# Lista de animais em perigo de extinção

A versão de 2012 da Lista Vermelha da UICN listava 3375 animais em perigo de extinção.

## A

| Filo | Classe | Ordem | Família | Espécie / Subespécie | População |
| Chordata | Reptilia | Squamata | Anguidae | Abronia chiszari | |
| Chordata | Reptilia | Squamata | Anguidae | Abronia deppii | |
| Chordata | Reptilia | Squamata | Anguidae | Abronia fuscolabialis | |
| Chordata | Reptilia | Squamata | Anguidae | Abronia graminea | |
| Chordata | Reptilia | Squamata | Anguidae | Abronia martindelcampoi | |
| Chordata | Reptilia | Squamata | Anguidae | Abronia matudai | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Acanthobrama centisquama | |
| Chordata | Reptilia | Squamata | Lacertidae | Acanthodactylus ahmaddisii | |
| Chordata | Reptilia | Squamata | Lacertidae | Acanthodactylus blanci | |
| Chordata | Reptilia | Squamata | Lacertidae | Acanthodactylus schreiberi | |
| Chordata | Aves | Falconiformes | Accipitridae | Accipiter gundlachi | |
| Chordata | Mammalia | Chiroptera | Pteropodidae | Acerodon humilis | |
| Chordata | Mammalia | Chiroptera | Pteropodidae | Acerodon jubatus | |
| Chordata | Aves | Coraciiformes | Bucerotidae | Aceros narcondami | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Achondrostoma occidentale | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Achondrostoma salmantinum | |
| Arthropoda | Insecta | Odonata | Coenagrionidae | Aciagrion fasciculare | |
| Chordata | Actinopterygii | Acipenseriformes | Acipenseridae | Acipenser baerii | |
| Chordata | Actinopterygii | Acipenseriformes | Acipenseridae | Acipenser transmontanus | subpopulação do Rio Kootenai |
| Chordata | Actinopterygii | Acipenseriformes | Acipenseridae | Acipenser transmontanus | subpopulação do Rio Fraser Superior |
| Chordata | Aves | Passeriformes | Sylviidae | Acrocephalus aequinoctialis | |
| Chordata | Aves | Passeriformes | Sylviidae | Acrocephalus brevipennis | |
| Chordata | Aves | Passeriformes | Sylviidae | Acrocephalus caffer | |
| Chordata | Aves | Passeriformes | Sylviidae | Acrocephalus griseldis | |
| Chordata | Aves | Passeriformes | Sylviidae | Acrocephalus rodericanus | |
| Chordata | Aves | Passeriformes | Sylviidae | Acrocephalus vaughani | |
| Arthropoda | Insecta | Lepidoptera | Lycaenidae | Acrodipsas illidgei | |
| Cnidaria | Anthozoa | Scleractinia | Acroporidae | Acropora roseni | |
| Cnidaria | Anthozoa | Scleractinia | Acroporidae | Acropora rudis | |
| Cnidaria | Anthozoa | Scleractinia | Acroporidae | Acropora suharsonoi | |
| Mollusca | Gastropoda | Stylommatophora | Hygromiidae | Actinella carinofausta | |
| Arthropoda | Arachnida | Araneae | Lycosidae | Adelocosa anops | |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Adelophryne maranguapensis | |
| Mollusca | Gastropoda | Architaenioglossa | Cyclophoridae | Adelopoma stolli | |
| Chordata | Reptilia | Squamata | Dipsadidae | Adelphicos daryi | |
| Chordata | Amphibia | Anura | Bufonidae | Adenomus kelaartii | |
| Mollusca | Gastropoda | Stylommatophora | Helicarionidae | Advena charon | |
| Chordata | Aves | Galliformes | Megapodiidae | Aepypodius bruijnii | |
| Chordata | Aves | Passeriformes | Nectariniidae | Aethopyga duyvenbodei | |
| Chordata | Chondrichthyes | Rajiformes | Myliobatidae | Aetobatus flagellum | |
| Chordata | Chondrichthyes | Rajiformes | Myliobatidae | Aetomylaeus maculatus | |
| Chordata | Chondrichthyes | Rajiformes | Myliobatidae | Aetomylaeus vespertilio | |
| Mollusca | Gastropoda | Hygrophila | Planorbidae | Africanogyrus rodriguezensis | |
| Mollusca | Gastropoda | Hygrophila | Planorbidae | Africanogyrus starmuehlneri | |
| Arthropoda | Crustacea | Decapoda | Potamonautidae | Afrithelphusa monodosa | |
| Chordata | Amphibia | Anura | Hyperoliidae | Afrixalus knysnae | |
| Chordata | Amphibia | Anura | Hyperoliidae | Afrixalus lacteus | |
| Chordata | Amphibia | Anura | Hyperoliidae | Afrixalus sylvaticus | |
| Chordata | Amphibia | Anura | Hyperoliidae | Afrixalus uluguruensis | |
| Chordata | Reptilia | Squamata | Typhlopidae | Afrotyphlops gierrai | |
| Arthropoda | Insecta | Coleoptera | Dytiscidae | Agabus clypealis | |
| Arthropoda | Insecta | Coleoptera | Dytiscidae | Agabus discicollis | |
| Arthropoda | Insecta | Coleoptera | Dytiscidae | Agabus hozgargantae | |
| Chordata | Amphibia | Anura | Hylidae | Agalychnis annae | |
| Chordata | Aves | Passeriformes | Icteridae | Agelaius tricolor | |
| Chordata | Aves | Passeriformes | Icteridae | Agelaius xanthomus | |
| Chordata | Aves | Apodiformes | Trochilidae | Aglaeactis aliciae | |
| Chordata | Aves | Apodiformes | Trochilidae | Aglaiocercus berlepschi | |
| Chordata | Amphibia | Anura | Mantellidae | Aglyptodactylus laticeps | |
| Arthropoda | Insecta | Odonata | Coenagrionidae | Agriocnemis ruberrima ruberrima | |
| Chordata | Mammalia | Carnivora | Ursidae | Ailuropoda melanoleuca | |
| Chordata | Reptilia | Squamata | Elapidae | Aipysurus fuscus | |
| Mollusca | Bivalvia | Unionoida | Unionidae | Alasmidonta arcula | |
| Mollusca | Bivalvia | Unionoida | Unionidae | Alasmidonta atropurpurea | |
| Mollusca | Bivalvia | Unionoida | Unionidae | Alasmidonta triangulata | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Alburnus mentoides | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Alburnus orontis | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Alburnus sarmaticus | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Alburnus schischkovi | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Alburnus volviticus | |
| Chordata | Mammalia | Cetartiodactyla | Bovidae | Alcelaphus buselaphus lelwel | |
| Chordata | Mammalia | Cetartiodactyla | Bovidae | Alcelaphus buselaphus swaynei | |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Alcolapia alcalicus | |
| Chordata | Actinopterygii | Characiformes | Alestidae | Alestes bouboni | |
| Chordata | Actinopterygii | Characiformes | Alestidae | Alestopetersius nigropterus | |
| Chordata | Aves | Passeriformes | Turdidae | Alethe choloensis | |
| Chordata | Reptilia | Squamata | Lacertidae | Algyroides marchi | |
| Chordata | Amphibia | Anura | Aromobatidae | Allobates kingsburyi | |
| Chordata | Amphibia | Anura | Aromobatidae | Allobates mandelorum | |
| Chordata | Amphibia | Anura | Aromobatidae | Allobates ranoides | |
| Arthropoda | Insecta | Odonata | Megapodagrionidae | Allolestes maclachlani | |
| Chordata | Reptilia | Squamata | Pseudoxyrhophiidae | Alluaudina mocquardi | |
| Arthropoda | Insecta | Lepidoptera | Lycaenidae | Aloeides nubilus | |
| Chordata | Actinopterygii | Clupeiformes | Clupeidae | Alosa volgensis | |
| Chordata | Mammalia | Primates | Atelidae | Alouatta pigra | |
| Chordata | Mammalia | Primates | Atelidae | Alouatta ululata | |
| Chordata | Reptilia | Squamata | Dipsadidae | Alsophis rijgersmaei | |
| Chordata | Reptilia | Squamata | Dipsadidae | Alsophis rufiventris | |
| Chordata | Reptilia | Squamata | Dipsadidae | Alsophis sanctonum | |
| Chordata | Amphibia | Anura | Bufonidae | Altiphrynoides malcolmi | |
| Cnidaria | Anthozoa | Scleractinia | Poritidae | Alveopora excelsa | |
| Cnidaria | Anthozoa | Scleractinia | Poritidae | Alveopora minuta | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Alzoniella asturica | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Alzoniella delmastroi | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Alzoniella edmundi | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Alzoniella finalina | |
| Arthropoda | Insecta | Lepidoptera | Nymphalidae | Amauris comorana | |
| Chordata | Aves | Gruiformes | Rallidae | Amaurornis olivieri | |
| Chordata | Aves | Apodiformes | Trochilidae | Amazilia boucardi | |
| Chordata | Aves | Apodiformes | Trochilidae | Amazilia castaneiventris | |
| Chordata | Aves | Apodiformes | Trochilidae | Amazilia luciae | |
| Chordata | Aves | Psittaciformes | Psittacidae | Amazona imperialis | |
| Chordata | Aves | Psittaciformes | Psittacidae | Amazona oratrix | |
| Chordata | Aves | Psittaciformes | Psittacidae | Amazona rhodocorytha | |
| Chordata | Aves | Psittaciformes | Psittacidae | Amazona vinacea | |
| Chordata | Aves | Psittaciformes | Psittacidae | Amazona viridigenalis | |
| Chordata | Actinopterygii | Siluriformes | Amblycipitidae | Amblyceps arunchalensis | |
| Chordata | Reptilia | Squamata | Iguanidae | Amblyrhynchus cristatus mertensi | |
| Chordata | Reptilia | Squamata | Iguanidae | Amblyrhynchus cristatus nanus | |
| Chordata | Mammalia | Afrosoricida | Chrysochloridae | Amblysomus marleyi | |
| Chordata | Amphibia | Caudata | Ambystomatidae | Ambystoma altamirani | |
| Chordata | Amphibia | Caudata | Ambystomatidae | Ambystoma ordinarium | |
| Chordata | Amphibia | Anura | Pyxicephalidae | Amietia inyangae | |
| Chordata | Amphibia | Anura | Pyxicephalidae | Amietia johnstoni | |
| Chordata | Amphibia | Anura | Bufonidae | Amietophrynus brauni | |
| Chordata | Amphibia | Anura | Bufonidae | Amietophrynus djohongensis | |
| Chordata | Amphibia | Anura | Bufonidae | Amietophrynus pantherinus | |
| Chordata | Amphibia | Anura | Bufonidae | Amietophrynus villiersi | |
| Chordata | Mammalia | Rodentia | Sciuridae | Ammospermophilus nelsoni | |
| Chordata | Amphibia | Anura | Ranidae | Amolops hainanensis | |
| Chordata | Amphibia | Anura | Ranidae | Amolops hongkongensis | |
| Chordata | Mammalia | Chiroptera | Furipteridae | Amorphochilus schnablii | |
| Arthropoda | Insecta | Coleoptera | Elateridae | Ampedus assingi | |
| Arthropoda | Insecta | Coleoptera | Elateridae | Ampedus quadrisignatus | |
| Mollusca | Gastropoda | Stylommatophora | Acavidae | Ampelita fulgurata | |
| Mollusca | Gastropoda | Stylommatophora | Acavidae | Ampelita julii | |
| Chordata | Reptilia | Squamata | Natricidae | Amphiesma metusia | |
| Chordata | Reptilia | Squamata | Scincidae | Amphiglossus decaryi | |
| Chordata | Actinopterygii | Siluriformes | Amphiliidae | Amphilius caudosignatus | |
| Chordata | Actinopterygii | Siluriformes | Amphiliidae | Amphilius korupi | |
| Chordata | Actinopterygii | Siluriformes | Amphiliidae | Amphilius lamani | |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Amphilophus margaritifer | |
| Arthropoda | Insecta | Orthoptera | Tetrigidae | Amphinotus nymphula | |
| Arthropoda | Insecta | Orthoptera | Tetrigidae | Amphinotus pupulus | |
| Mollusca | Gastropoda | Stylommatophora | Camaenidae | Amplirhagada astuta | |
| Mollusca | Gastropoda | Stylommatophora | Camaenidae | Amplirhagada questroana | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Anabarilius alburnops | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Anabarilius polylepis | |
| Cnidaria | Anthozoa | Scleractinia | Acroporidae | Anacropora spinosa | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Anaecypris hispanica | |
| Arthropoda | Insecta | Coleoptera | Cerambycidae | Anaglyptus luteofasciatus | |
| Arthropoda | Insecta | Coleoptera | Cerambycidae | Anaglyptus praecellens | |
| Chordata | Aves | Passeriformes | Tyrannidae | Anairetes alpinus | |
| Chordata | Aves | Anseriformes | Anatidae | Anas bernieri | |
| Chordata | Aves | Anseriformes | Anatidae | Anas chlorotis | |
| Chordata | Aves | Anseriformes | Anatidae | Anas melleri | |
| Chordata | Aves | Anseriformes | Anatidae | Anas nesiotis | |
| Chordata | Aves | Anseriformes | Anatidae | Anas wyvilliana | |
| Chordata | Amphibia | Anura | Bufonidae | Anaxyrus californicus | |
| Chordata | Amphibia | Anura | Bufonidae | Anaxyrus canorus | |
| Chordata | Amphibia | Anura | Bufonidae | Anaxyrus houstonensis | |
| Chordata | Amphibia | Anura | Bufonidae | Anaxyrus nelsoni | |
| Mollusca | Gastropoda | Hygrophila | Planorbidae | Ancylus lapicidus | |
| Mollusca | Gastropoda | Hygrophila | Planorbidae | Ancylus tapirulus | |
| Chordata | Amphibia | Anura | Pyxicephalidae | Anhydrophryne ngongoniensis | |
| Chordata | Amphibia | Anura | Pyxicephalidae | Anhydrophryne rattrayi | |
| Arthropoda | Insecta | Dermaptera | Carciniphoridae | Anisolabis scotti | |
| Chordata | Actinopterygii | Perciformes | Haemulidae | Anisotremus moricandi | |
| Chordata | Reptilia | Squamata | Anniellidae | Anniella geronimensis | |
| Chordata | Amphibia | Anura | Microhylidae | Anodonthyla hutchisoni | |
| Chordata | Amphibia | Anura | Microhylidae | Anodonthyla rouxae | |
| Chordata | Aves | Psittaciformes | Psittacidae | Anodorhynchus hyacinthinus | |
| Chordata | Aves | Psittaciformes | Psittacidae | Anodorhynchus leari | |
| Chordata | Reptilia | Squamata | Polychrotidae | Anolis ahli | |
| Chordata | Reptilia | Squamata | Polychrotidae | Anolis amplisquamosus | |
| Chordata | Reptilia | Squamata | Polychrotidae | Anolis breedlovei | |
| Chordata | Reptilia | Squamata | Polychrotidae | Anolis cusuco | |
| Chordata | Reptilia | Squamata | Polychrotidae | Anolis guafe | |
| Chordata | Reptilia | Squamata | Polychrotidae | Anolis haetianus | |
| Chordata | Reptilia | Squamata | Polychrotidae | Anolis hobartsmithi | |
| Chordata | Reptilia | Squamata | Polychrotidae | Anolis koopmani | |
| Chordata | Reptilia | Squamata | Polychrotidae | Anolis loveridgei | |
| Chordata | Reptilia | Squamata | Polychrotidae | Anolis marron | |
| Chordata | Reptilia | Squamata | Polychrotidae | Anolis proboscis | |
| Chordata | Reptilia | Squamata | Polychrotidae | Anolis pygmaeus | |
| Chordata | Reptilia | Squamata | Polychrotidae | Anolis ruizii | |
| Chordata | Reptilia | Squamata | Polychrotidae | Anolis strahmi | |
| Chordata | Amphibia | Anura | Bufonidae | Ansonia guibei | |
| Chordata | Amphibia | Anura | Bufonidae | Ansonia latidisca | |
| Chordata | Amphibia | Anura | Bufonidae | Ansonia platysoma | |
| Arthropoda | Insecta | Coleoptera | Anthicidae | Anthicus sacramento | |
| Chordata | Aves | Passeriformes | Nectariniidae | Anthreptes pallidigaster | |
| Chordata | Aves | Passeriformes | Motacillidae | Anthus sokokensis | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Antrobia culveri | |
| Mollusca | Gastropoda | Architaenioglossa | Viviparidae | Anulotaia forcarti | |
| Chordata | Aves | Trogoniformes | Trogonidae | Apalharpactes reinwardtii | |
| Chordata | Aves | Passeriformes | Cisticolidae | Apalis flavigularis | |
| Chordata | Actinopterygii | Cyprinodontiformes | Cyprinodontidae | Aphanius baeticus | |
| Chordata | Actinopterygii | Cyprinodontiformes | Cyprinodontidae | Aphanius burduricus | |
| Chordata | Actinopterygii | Cyprinodontiformes | Cyprinodontidae | Aphanius iberus | |
| Chordata | Actinopterygii | Cyprinodontiformes | Cyprinodontidae | Aphanius stiassnyae | |
| Chordata | Actinopterygii | Cyprinodontiformes | Nothobranchiidae | Aphyosemion alpha | |
| Chordata | Actinopterygii | Cyprinodontiformes | Nothobranchiidae | Aphyosemion amoenum | |
| Chordata | Actinopterygii | Cyprinodontiformes | Nothobranchiidae | Aphyosemion bamilekorum | |
| Chordata | Actinopterygii | Cyprinodontiformes | Nothobranchiidae | Aphyosemion bualanum | |
| Chordata | Actinopterygii | Cyprinodontiformes | Nothobranchiidae | Aphyosemion celiae celiae | |
| Chordata | Actinopterygii | Cyprinodontiformes | Nothobranchiidae | Aphyosemion franzwerneri | |
| Chordata | Actinopterygii | Cyprinodontiformes | Nothobranchiidae | Aphyosemion fulgens | |
| Chordata | Actinopterygii | Cyprinodontiformes | Nothobranchiidae | Aphyosemion lugens | |
| Chordata | Actinopterygii | Cyprinodontiformes | Nothobranchiidae | Aphyosemion passaroi | |
| Chordata | Actinopterygii | Cyprinodontiformes | Nothobranchiidae | Aphyosemion poliaki | |
| Chordata | Actinopterygii | Cyprinodontiformes | Nothobranchiidae | Aphyosemion tirbaki | |
| Chordata | Actinopterygii | Cyprinodontiformes | Nothobranchiidae | Aphyosemion volcanum | |
| Chordata | Aves | Passeriformes | Sturnidae | Aplonis brunneicapillus | |
| Chordata | Mammalia | Rodentia | Muridae | Apodemus gurkha | |
| Chordata | Aves | Struthioniformes | Apterygidae | Apteryx mantelli | |
| Chordata | Aves | Psittaciformes | Psittacidae | Ara ambiguus | |
| Chordata | Aves | Psittaciformes | Psittacidae | Ara rubrogenys | |
| Chordata | Mammalia | Cetartiodactyla | Bovidae | Arabitragus jayakari | |
| Arthropoda | Insecta | Orthoptera | Mogoplistidae | Arachnocephalus subsulcatus | |
| Chordata | Aves | Psittaciformes | Psittacidae | Aratinga brevipes | |
| Chordata | Aves | Psittaciformes | Psittacidae | Aratinga solstitialis | |
| Arthropoda | Insecta | Lepidoptera | Lycaenidae | Arawacus aethesa | |
| Chordata | Aves | Galliformes | Phasianidae | Arborophila rufipectus | |
| Chordata | Actinopterygii | Cyprinodontiformes | Nothobranchiidae | Archiaphyosemion jeanpoli | |
| Mollusca | Bivalvia | Unionoida | Unionidae | Arcidens wheeleri | |
| Chordata | Mammalia | Carnivora | Otariidae | Arctocephalus galapagoensis | |
| Chordata | Aves | Ciconiiformes | Ardeidae | Ardea humbloti | |
| Chordata | Aves | Ciconiiformes | Ardeidae | Ardeola idae | |
| Chordata | Amphibia | Anura | Hylidae | Argenteohyla siemersi | |
| Chordata | Actinopterygii | Perciformes | Sciaenidae | Argyrosomus hololepidotus | |
| Mollusca | Gastropoda | Stylommatophora | Helicidae | Arianta chamaeleon | |
| Mollusca | Gastropoda | Architaenioglossa | Diplommatinidae | Arinia biplicata | |
| Mollusca | Gastropoda | Architaenioglossa | Diplommatinidae | Arinia streptaxiformis | |
| Chordata | Actinopterygii | Siluriformes | Ariidae | Arius festinus | |
| Chordata | Actinopterygii | Siluriformes | Ariidae | Arius uncinatus | |
| Chordata | Amphibia | Anura | Hyperoliidae | Arlequinus krebsi | |
| Chordata | Amphibia | Anura | Aromobatidae | Aromobates alboguttatus | |
| Chordata | Amphibia | Anura | Aromobatidae | Aromobates duranti | |
| Chordata | Amphibia | Anura | Aromobatidae | Aromobates haydeeae | |
| Chordata | Amphibia | Anura | Aromobatidae | Aromobates mayorgai | |
| Chordata | Amphibia | Anura | Aromobatidae | Aromobates molinarii | |
| Chordata | Amphibia | Anura | Aromobatidae | Aromobates orostoma | |
| Chordata | Amphibia | Anura | Aromobatidae | Aromobates saltuensis | |
| Chordata | Amphibia | Anura | Aromobatidae | Aromobates serranus | |
| Chordata | Amphibia | Anura | Pyxicephalidae | Arthroleptella subvoce | |
| Chordata | Amphibia | Anura | Arthroleptidae | Arthroleptis crusculum | |
| Chordata | Amphibia | Anura | Arthroleptidae | Arthroleptis fichika | |
| Chordata | Amphibia | Anura | Arthroleptidae | Arthroleptis francei | |
| Chordata | Amphibia | Anura | Arthroleptidae | Arthroleptis krokosua | |
| Chordata | Amphibia | Anura | Arthroleptidae | Arthroleptis nikeae | |
| Chordata | Amphibia | Anura | Arthroleptidae | Arthroleptis perreti | |
| Arthropoda | Crustacea | Isopoda | Asellidae | Asellus aquaticus carniolicus | |
| Arthropoda | Crustacea | Isopoda | Asellidae | Asellus aquaticus cyclobranchialis | |
| Arthropoda | Insecta | Odonata | Gomphidae | Asiagomphus amamiensis amamiensis | |
| Arthropoda | Insecta | Odonata | Gomphidae | Asiagomphus amamiensis okinawanus | |
| Arthropoda | Insecta | Odonata | Gomphidae | Asiagomphus yayeyamensis | |
| Chordata | Reptilia | Squamata | Pythonidae | Aspidites ramsayi | |
| Mollusca | Gastropoda | Littorinimorpha | Assimineidae | Assiminea pecos | |
| Arthropoda | Crustacea | Decapoda | Parastacidae | Astacoides betsileoensis | |
| Arthropoda | Crustacea | Decapoda | Parastacidae | Astacoides caldwelli | |
| Arthropoda | Crustacea | Decapoda | Parastacidae | Astacopsis gouldi | |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Astatotilapia sp. nov. 'shovelmouth' | |
| Chordata | Aves | Passeriformes | Furnariidae | Asthenes perijana | |
| Chordata | Amphibia | Anura | Arthroleptidae | Astylosternus fallax | |
| Chordata | Amphibia | Anura | Arthroleptidae | Astylosternus laurenti | |
| Chordata | Amphibia | Anura | Arthroleptidae | Astylosternus perreti | |
| Chordata | Amphibia | Anura | Arthroleptidae | Astylosternus ranoides | |
| Chordata | Amphibia | Anura | Arthroleptidae | Astylosternus schioetzi | |
| Chordata | Actinopterygii | Cyprinodontiformes | Goodeidae | Ataeniobius toweri | |
| Chordata | Mammalia | Primates | Atelidae | Ateles belzebuth | |
| Chordata | Mammalia | Primates | Atelidae | Ateles chamek | |
| Chordata | Mammalia | Primates | Atelidae | Ateles geoffroyi | |
| Chordata | Mammalia | Primates | Atelidae | Ateles geoffroyi ornatus | |
| Chordata | Mammalia | Primates | Atelidae | Ateles geoffroyi yucatanensis | |
| Chordata | Mammalia | Primates | Atelidae | Ateles marginatus | |
| Chordata | Amphibia | Anura | Ceratophryidae | Atelognathus patagonicus | |
| Chordata | Amphibia | Anura | Ceratophryidae | Atelognathus praebasalticus | |
| Chordata | Amphibia | Anura | Ceratophryidae | Atelognathus reverberii | |
| Chordata | Amphibia | Anura | Bufonidae | Atelopus certus | |
| Chordata | Amphibia | Anura | Bufonidae | Atelopus dimorphus | |
| Chordata | Amphibia | Anura | Bufonidae | Atelopus limosus | |
| Chordata | Amphibia | Anura | Bufonidae | Atelopus longibrachius | |
| Chordata | Amphibia | Anura | Bufonidae | Atelopus mittermeieri | |
| Chordata | Amphibia | Anura | Bufonidae | Atelopus oxapampae | |
| Chordata | Chondrichthyes | Rajiformes | Arhynchobatidae | Atlantoraja castelnaui | |
| Chordata | Aves | Passeriformes | Emberizidae | Atlapetes flaviceps | |
| Chordata | Aves | Passeriformes | Emberizidae | Atlapetes melanopsis | |
| Chordata | Aves | Passeriformes | Emberizidae | Atlapetes pallidiceps | |
| Chordata | Aves | Passeriformes | Atrichornithidae | Atrichornis clamosus | |
| Chordata | Aves | Passeriformes | Atrichornithidae | Atrichornis rufescens | |
| Chordata | Aves | Piciformes | Ramphastidae | Aulacorhynchus huallagae | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Aulopyge huegelii | |
| Mollusca | Gastropoda | Littorinimorpha | Assimineidae | Austroassiminea letha | |
| Chordata | Actinopterygii | Siluriformes | Austroglanididae | Austroglanis barnardi | |
| Arthropoda | Insecta | Odonata | Lestidae | Austrolestes minjerriba | |
| Arthropoda | Crustacea | Decapoda | Astacidae | Austropotamobius pallipes | |
| Chordata | Mammalia | Primates | Indriidae | Avahi cleesei | |
| Chordata | Mammalia | Primates | Indriidae | Avahi occidentalis | |
| Chordata | Mammalia | Cetartiodactyla | Cervidae | Axis calamianensis | |
| Chordata | Mammalia | Cetartiodactyla | Cervidae | Axis porcinus | |

## B

| Filo | Classe | Ordem | Família | Espécie / Subespécie | População |
| Chordata | Amphibia | Anura | Ranidae | Babina holsti | |
| Chordata | Amphibia | Anura | Ranidae | Babina okinavana | |
| Chordata | Amphibia | Anura | Ranidae | Babina subaspera | |
| Chordata | Mammalia | Cetartiodactyla | Suidae | Babyrousa togeanensis | |
| Chordata | Actinopterygii | Perciformes | Badidae | Badis tuivaiei | |
| Chordata | Mammalia | Cetartiodactyla | Balaenidae | Balaena mysticetus | subpopulação do Mar de Okhotsk |
| Chordata | Mammalia | Cetartiodactyla | Balaenopteridae | Balaenoptera borealis | |
| Chordata | Mammalia | Cetartiodactyla | Balaenopteridae | Balaenoptera musculus | |
| Chordata | Mammalia | Cetartiodactyla | Balaenopteridae | Balaenoptera physalus | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Balantiocheilos melanopterus | |
| Chordata | Mammalia | Chiroptera | Emballonuridae | Balantiopteryx infusca | |
| Chordata | Aves | Gruiformes | Gruidae | Balearica regulorum | |
| Chordata | Amphibia | Anura | Brevicipitidae | Balebreviceps hillmani | |
| Chordata | Aves | Passeriformes | Thraupidae | Bangsia aureocincta | |
| Chordata | Actinopterygii | Cypriniformes | Balitoridae | Barbatula samantica | |
| Chordata | Actinopterygii | Cypriniformes | Balitoridae | Barbatula seyhanensis | |
| Chordata | Actinopterygii | Cypriniformes | Balitoridae | Barbatula tschaiyssuensis | |
| Chordata | Amphibia | Anura | Bombinatoridae | Barbourula kalimantanensis | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Barbus acuticeps | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Barbus aliciae | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Barbus andrewi | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Barbus bawkuensis | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Barbus bourdariei | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Barbus caninus | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Barbus chantrei | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Barbus claudinae | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Barbus huguenyi | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Barbus lauzannei | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Barbus liberiensis | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Barbus nigroluteus | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Barbus quadralineatus | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Barbus serra | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Barbus stauchi | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Barbus subinensis | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Barbus sylvaticus | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Barbus thysi | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Barbus traorei | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Barbus treurensis | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Barbus trevelyani | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Barilius canarensis | |
| Chordata | Reptilia | Squamata | Anguidae | Barisia herrerae | |
| Chordata | Reptilia | Squamata | Anguidae | Barisia rudicollis | |
| Chordata | Aves | Passeriformes | Parulidae | Basileuterus griseiceps | |
| Chordata | Reptilia | Testudines | Geoemydidae | Batagur dhongoka | |
| Chordata | Reptilia | Testudines | Geoemydidae | Batagur trivittata | |
| Chordata | Actinopterygii | Siluriformes | Bagridae | Batasio sharavatiensis | |
| Mollusca | Gastropoda | Sorbeoconcha | Paludomidae | Bathanalia howesi | |
| Chordata | Chondrichthyes | Rajiformes | Arhynchobatidae | Bathyraja griseocauda | |
| Chordata | Mammalia | Rodentia | Muridae | Batomys russatus | |
| Chordata | Amphibia | Caudata | Plethodontidae | Batrachoseps campi | |
| Chordata | Amphibia | Caudata | Hynobiidae | Batrachuperus londongensis | |
| Chordata | Reptilia | Squamata | Diplodactylidae | Bavayia exsuccida | |
| Chordata | Reptilia | Squamata | Diplodactylidae | Bavayia goroensis | |
| Chordata | Reptilia | Squamata | Diplodactylidae | Bavayia ornata | |
| Arthropoda | Insecta | Odonata | Euphaeidae | Bayadera ishigakiana | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Beddomeia capensis | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Beddomeia fallax | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Belgrandia conoidea | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Belgrandia lusitanica | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Belgrandiella aulaei | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Belgrandiella wawrai | |
| Mollusca | Gastropoda | Architaenioglossa | Viviparidae | Bellamya contracta | |
| Mollusca | Gastropoda | Architaenioglossa | Viviparidae | Bellamya crawshayi | |
| Mollusca | Gastropoda | Architaenioglossa | Viviparidae | Bellamya phthinotropis | |
| Mollusca | Gastropoda | Architaenioglossa | Viviparidae | Bellamya robertsoni | |
| Mollusca | Gastropoda | Architaenioglossa | Viviparidae | Bellamya unicolor abyssinicus | |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Benitochromis conjunctus | |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Benitochromis finleyi | |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Benitochromis nigrodorsalis | |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Benitochromis riomuniensis | |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Benitochromis ufermanni | |
| Chordata | Actinopterygii | Perciformes | Osphronemidae | Betta livida | |
| Chordata | Mammalia | Diprotodontia | Potoroidae | Bettongia tropica | |
| Mollusca | Gastropoda | Hygrophila | Planorbidae | Biomphalaria tchadiensis | |
| Mollusca | Gastropoda | Littorinimorpha | Bithyniidae | Bithynia pesicii | |
| Mollusca | Gastropoda | Littorinimorpha | Bithyniidae | Bithynia prespensis | |
| Mollusca | Gastropoda | Littorinimorpha | Bithyniidae | Bithynia skadarskii | |
| Mollusca | Gastropoda | Littorinimorpha | Bithyniidae | Bithynia zeta | |
| Chordata | Amphibia | Anura | Mantellidae | Boehmantis microtympanum | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Boetersiella sturmi | |
| Chordata | Reptilia | Squamata | Colubridae | Boiga bourreti | |
| Chordata | Reptilia | Squamata | Colubridae | Boiga saengsomi | |
| Chordata | Amphibia | Caudata | Plethodontidae | Bolitoglossa alvaradoi | |
| Chordata | Amphibia | Caudata | Plethodontidae | Bolitoglossa celaque | |
| Chordata | Amphibia | Caudata | Plethodontidae | Bolitoglossa compacta | |
| Chordata | Amphibia | Caudata | Plethodontidae | Bolitoglossa conanti | |
| Chordata | Amphibia | Caudata | Plethodontidae | Bolitoglossa dunni | |
| Chordata | Amphibia | Caudata | Plethodontidae | Bolitoglossa engelhardti | |
| Chordata | Amphibia | Caudata | Plethodontidae | Bolitoglossa flavimembris | |
| Chordata | Amphibia | Caudata | Plethodontidae | Bolitoglossa flaviventris | |
| Chordata | Amphibia | Caudata | Plethodontidae | Bolitoglossa franklini | |
| Chordata | Amphibia | Caudata | Plethodontidae | Bolitoglossa heiroreias | |
| Chordata | Amphibia | Caudata | Plethodontidae | Bolitoglossa magnifica | |
| Chordata | Amphibia | Caudata | Plethodontidae | Bolitoglossa marmorea | |
| Chordata | Amphibia | Caudata | Plethodontidae | Bolitoglossa meliana | |
| Chordata | Amphibia | Caudata | Plethodontidae | Bolitoglossa minutula | |
| Chordata | Amphibia | Caudata | Plethodontidae | Bolitoglossa nigrescens | |
| Chordata | Amphibia | Caudata | Plethodontidae | Bolitoglossa odonnelli | |
| Chordata | Amphibia | Caudata | Plethodontidae | Bolitoglossa pandi | |
| Chordata | Amphibia | Caudata | Plethodontidae | Bolitoglossa porrasorum | |
| Chordata | Amphibia | Caudata | Plethodontidae | Bolitoglossa riletti | |
| Chordata | Amphibia | Caudata | Plethodontidae | Bolitoglossa salvinii | |
| Chordata | Amphibia | Caudata | Plethodontidae | Bolitoglossa sooyorum | |
| Chordata | Amphibia | Caudata | Plethodontidae | Bolitoglossa spongai | |
| Chordata | Amphibia | Caudata | Plethodontidae | Bolitoglossa subpalmata | |
| Chordata | Amphibia | Caudata | Plethodontidae | Bolitoglossa tica | |
| Chordata | Amphibia | Caudata | Plethodontidae | Bolitoglossa veracrucis | |
| Chordata | Amphibia | Anura | Bombinatoridae | Bombina pachypus | |
| Mollusca | Gastropoda | Stylommatophora | Orthalicidae | Boninena callistoderma | |
| Mollusca | Gastropoda | Stylommatophora | Orthalicidae | Boninena hiraseana | |
| Mollusca | Gastropoda | Stylommatophora | Orthalicidae | Boninena ogasawarae | |
| Chordata | Amphibia | Anura | Mantellidae | Boophis tampoka | |
| Chordata | Mammalia | Cetartiodactyla | Bovidae | Bos javanicus | |
| Chordata | Aves | Ciconiiformes | Ardeidae | Botaurus poiciloptilus | |
| Mollusca | Gastropoda | Stylommatophora | Orthalicidae | Bothriembryon perobesus | |
| Mollusca | Gastropoda | Stylommatophora | Orthalicidae | Bothriembryon praecelcus | |
| Chordata | Reptilia | Squamata | Viperidae | Bothrops lojanus | |
| Chordata | Actinopterygii | Cypriniformes | Cobitidae | Botia striata | |
| Mollusca | Gastropoda | Architaenioglossa | Cyclophoridae | Boucardicus carylae | |
| Mollusca | Gastropoda | Architaenioglossa | Cyclophoridae | Boucardicus culminans | |
| Mollusca | Gastropoda | Architaenioglossa | Cyclophoridae | Boucardicus curvifolius | |
| Mollusca | Gastropoda | Architaenioglossa | Cyclophoridae | Boucardicus delicatus | |
| Mollusca | Gastropoda | Architaenioglossa | Cyclophoridae | Boucardicus divei | |
| Mollusca | Gastropoda | Architaenioglossa | Cyclophoridae | Boucardicus esetrae | |
| Mollusca | Gastropoda | Architaenioglossa | Cyclophoridae | Boucardicus magnilobatus | |
| Mollusca | Gastropoda | Architaenioglossa | Cyclophoridae | Boucardicus mahermanae | |
| Mollusca | Gastropoda | Architaenioglossa | Cyclophoridae | Boucardicus randalanai | |
| Mollusca | Gastropoda | Architaenioglossa | Cyclophoridae | Boucardicus victorhernandezi | |
| Arthropoda | Insecta | Odonata | Aeshnidae | Boyeria cretensis | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Bracenica spiridoni | |
| Chordata | Reptilia | Squamata | Iguanidae | Brachylophus fasciatus | |
| Chordata | Reptilia | Squamata | Scincidae | Brachymeles vermis | |
| Arthropoda | Insecta | Orthoptera | Tettigoniidae | Brachyphisis visenda | |
| Chordata | Aves | Charadriiformes | Alcidae | Brachyramphus marmoratus | |
| Chordata | Mammalia | Rodentia | Nesomyidae | Brachytarsomys villosa | |
| Chordata | Mammalia | Primates | Atelidae | Brachyteles arachnoides | |
| Chordata | Reptilia | Squamata | Chamaeleonidae | Bradypodion caffer | |
| Chordata | Reptilia | Squamata | Chamaeleonidae | Bradypodion taeniabronchum | |
| Chordata | Aves | Passeriformes | Sylviidae | Bradypterus graueri | |
| Arthropoda | Crustacea | Anostraca | Branchinectidae | Branchinecta conservatio | |
| Arthropoda | Crustacea | Anostraca | Branchinectidae | Branchinecta longiantenna | |
| Arthropoda | Crustacea | Anostraca | Branchinectidae | Branchinecta sandiegonensis | |
| Arthropoda | Crustacea | Anostraca | Thamnocephalidae | Branchinella alachua | |
| Chordata | Aves | Anseriformes | Anatidae | Branta ruficollis | |
| Chordata | Amphibia | Anura | Brevicipitidae | Breviceps sylvestris | |
| Chordata | Amphibia | Anura | Hylidae | Bromeliohyla bromeliacia | |
| Chordata | Reptilia | Squamata | Chamaeleonidae | Brookesia bekolosy | |
| Chordata | Reptilia | Squamata | Chamaeleonidae | Brookesia decaryi | |
| Chordata | Reptilia | Squamata | Chamaeleonidae | Brookesia dentata | |
| Chordata | Reptilia | Squamata | Chamaeleonidae | Brookesia exarmata | |
| Chordata | Reptilia | Squamata | Chamaeleonidae | Brookesia karchei | |
| Chordata | Reptilia | Squamata | Chamaeleonidae | Brookesia lineata | |
| Chordata | Reptilia | Squamata | Chamaeleonidae | Brookesia perarmata | |
| Chordata | Reptilia | Squamata | Chamaeleonidae | Brookesia ramanantsoai | |
| Chordata | Reptilia | Squamata | Chamaeleonidae | Brookesia valerieae | |
| Mollusca | Gastropoda | Sorbeoconcha | Pachychilidae | Brotia pageli | |
| Chordata | Aves | Psittaciformes | Psittacidae | Brotogeris pyrrhoptera | |
| Chordata | Actinopterygii | Characiformes | Alestidae | Brycinus bartoni | |
| Chordata | Actinopterygii | Characiformes | Alestidae | Brycinus jacksonii | |
| Chordata | Amphibia | Anura | Strabomantidae | Bryophryne bustamantei | |
| Chordata | Amphibia | Anura | Strabomantidae | Bryophryne cophites | |
| Chordata | Mammalia | Cetartiodactyla | Bovidae | Bubalus arnee | |
| Chordata | Mammalia | Cetartiodactyla | Bovidae | Bubalus depressicornis | |
| Chordata | Mammalia | Cetartiodactyla | Bovidae | Bubalus quarlesi | |
| Chordata | Amphibia | Anura | Bufonidae | Bufoides meghalayanus | |
| Mollusca | Gastropoda | Stylommatophora | Orthalicidae | Bulimulus cinerarius | |
| Mollusca | Gastropoda | Stylommatophora | Orthalicidae | Bulimulus cucullinus | |
| Mollusca | Gastropoda | Stylommatophora | Orthalicidae | Bulimulus nux | |
| Mollusca | Gastropoda | Stylommatophora | Orthalicidae | Bulimulus olla | |
| Mollusca | Gastropoda | Stylommatophora | Orthalicidae | Bulimulus perspectivus | |
| Mollusca | Gastropoda | Stylommatophora | Orthalicidae | Bulimulus planospira | |
| Mollusca | Gastropoda | Stylommatophora | Orthalicidae | Bulimulus rugulosus | |
| Mollusca | Gastropoda | Hygrophila | Planorbidae | Bulinus camerunensis | |
| Mollusca | Gastropoda | Hygrophila | Planorbidae | Bulinus succinoides | |
| Chordata | Mammalia | Rodentia | Muridae | Bunomys prolatus | |
| Arthropoda | Insecta | Coleoptera | Buprestidae | Buprestis splendens | |
| Chordata | Aves | Passeriformes | Thraupidae | Buthraupis aureodorsalis | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Bythinella bavarica | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Bythinella carinulata | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Bythinella viridis | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Bythinella zyvionteki | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Bythiospeum bormanni | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Bythiospeum clessini | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Bythiospeum elseri | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Bythiospeum klemmi | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Bythiospeum labiatum | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Bythiospeum lamperti | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Bythiospeum nocki | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Bythiospeum noricum | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Bythiospeum sterkianum | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Bythiospeum taxisi | |

## C

| Filo | Classe | Ordem | Família | Espécie / Subespécie | População |
| Chordata | Aves | Passeriformes | Icteridae | Cacicus koepckeae | |
| Arthropoda | Crustacea | Isopoda | Asellidae | Caecidotea barri | |
| Chordata | Aves | Anseriformes | Anatidae | Cairina scutulata | |
| Chordata | Reptilia | Squamata | Calamariidae | Calamaria yunnanensis | |
| Chordata | Reptilia | Squamata | Dipsadidae | Calamodontophis ronaldoi | |
| Chordata | Reptilia | Squamata | Scincidae | Caledoniscincus auratus | |
| Chordata | Reptilia | Squamata | Scincidae | Caledoniscincus chazeaui | |
| Chordata | Reptilia | Squamata | Scincidae | Caledoniscincus orestes | |
| Chordata | Reptilia | Squamata | Scincidae | Caledoniscincus renevieri | |
| Arthropoda | Insecta | Odonata | Calopterygidae | Caliphaea angka | |
| Chordata | Aves | Passeriformes | Callaeatidae | Callaeas cinereus | |
| Chordata | Mammalia | Primates | Pitheciidae | Callicebus coimbrai | |
| Chordata | Mammalia | Primates | Pitheciidae | Callicebus modestus | |
| Chordata | Mammalia | Primates | Pitheciidae | Callicebus olallae | |
| Chordata | Mammalia | Rodentia | Echimyidae | Callistomys pictus | |
| Chordata | Mammalia | Primates | Callitrichidae | Callithrix flaviceps | |
| Chordata | Amphibia | Anura | Brevicipitidae | Callulina kisiwamsitu | |
| Chordata | Amphibia | Anura | Microhylidae | Callulops kopsteini | |
| Arthropoda | Insecta | Odonata | Calopterygidae | Calopteryx exul | |
| Arthropoda | Insecta | Odonata | Calopterygidae | Calopteryx hyalina | |
| Arthropoda | Insecta | Odonata | Calopterygidae | Calopteryx syriaca | |
| Chordata | Reptilia | Squamata | Agamidae | Calotes liocephalus | |
| Chordata | Reptilia | Squamata | Chamaeleonidae | Calumma andringitraense | |
| Chordata | Reptilia | Squamata | Chamaeleonidae | Calumma furcifer | |
| Chordata | Reptilia | Squamata | Chamaeleonidae | Calumma gallus | |
| Chordata | Reptilia | Squamata | Chamaeleonidae | Calumma glawi | |
| Chordata | Reptilia | Squamata | Chamaeleonidae | Calumma globifer | |
| Chordata | Reptilia | Squamata | Chamaeleonidae | Calumma hilleniusi | |
| Chordata | Reptilia | Squamata | Chamaeleonidae | Calumma tigris | |
| Chordata | Reptilia | Squamata | Chamaeleonidae | Calumma vencesi | |
| Chordata | Reptilia | Squamata | Gymnophthalmidae | Calyptommatus confusionibus | |
| Chordata | Aves | Psittaciformes | Psittacidae | Calyptorhynchus baudinii | |
| Chordata | Aves | Psittaciformes | Psittacidae | Calyptorhynchus latirostris | |
| Arthropoda | Crustacea | Decapoda | Cambaridae | Cambarellus patzcuarensis | |
| Arthropoda | Crustacea | Decapoda | Cambaridae | Cambarus cracens | |
| Arthropoda | Crustacea | Decapoda | Cambaridae | Cambarus cymatilis | |
| Arthropoda | Crustacea | Decapoda | Cambaridae | Cambarus harti | |
| Arthropoda | Crustacea | Decapoda | Cambaridae | Cambarus pecki | |
| Arthropoda | Crustacea | Decapoda | Cambaridae | Cambarus speleocoopi | |
| Chordata | Aves | Apodiformes | Trochilidae | Campylopterus phainopeplus | |
| Mollusca | Gastropoda | Stylommatophora | Hygromiidae | Canariella eutropis | |
| Mollusca | Gastropoda | Stylommatophora | Hygromiidae | Canariella huttereri | |
| Mollusca | Gastropoda | Stylommatophora | Hygromiidae | Candidula grovesiana | |
| Mollusca | Gastropoda | Stylommatophora | Hygromiidae | Candidula setubalensis | |
| Chordata | Mammalia | Carnivora | Canidae | Canis simensis | |
| Cnidaria | Anthozoa | Scleractinia | Fungiidae | Cantharellus noumeae | |
| Chordata | Mammalia | Cetartiodactyla | Bovidae | Capra caucasica | |
| Chordata | Mammalia | Cetartiodactyla | Bovidae | Capra falconeri | |
| Chordata | Mammalia | Cetartiodactyla | Bovidae | Capra walie | |
| Chordata | Aves | Caprimulgiformes | Caprimulgidae | Caprimulgus noctitherus | |
| Chordata | Aves | Caprimulgiformes | Caprimulgidae | Caprimulgus prigoginei | |
| Chordata | Mammalia | Lagomorpha | Leporidae | Caprolagus hispidus | |
| Chordata | Chondrichthyes | Carcharhiniformes | Carcharhinidae | Carcharhinus borneensis | |
| Chordata | Amphibia | Anura | Arthroleptidae | Cardioglossa aureoli | |
| Chordata | Amphibia | Anura | Arthroleptidae | Cardioglossa melanogaster | |
| Chordata | Amphibia | Anura | Arthroleptidae | Cardioglossa oreas | |
| Chordata | Amphibia | Anura | Arthroleptidae | Cardioglossa pulchra | |
| Chordata | Amphibia | Anura | Arthroleptidae | Cardioglossa schioetzi | |
| Chordata | Amphibia | Anura | Arthroleptidae | Cardioglossa venusta | |
| Chordata | Aves | Passeriformes | Fringillidae | Carduelis cucullata | |
| Chordata | Aves | Passeriformes | Fringillidae | Carduelis johannis | |
| Mollusca | Gastropoda | Stylommatophora | Streptaxidae | Careoradula perelegans | |
| Chordata | Reptilia | Testudines | Cheloniidae | Caretta caretta | |
| Chordata | Aves | Passeriformes | Cotingidae | Carpodectes antoniae | |
| Chordata | Reptilia | Squamata | Bolyeridae | Casarea dussumieri | |
| Mollusca | Gastropoda | Stylommatophora | Hygromiidae | Caseolus calvus | |
| Chordata | Mammalia | Cetartiodactyla | Tayassuidae | Catagonus wagneri | |
| Chordata | Aves | Passeriformes | Parulidae | Catharopeza bishopi | |
| Chordata | Actinopterygii | Cypriniformes | Catostomidae | Catostomus microps | |
| Chordata | Mammalia | Primates | Cebidae | Cebus albifrons malitiosus | |
| Chordata | Mammalia | Primates | Cebidae | Cebus albifrons versicolor | |
| Chordata | Mammalia | Primates | Cebidae | Cebus robustus | |
| Chordata | Reptilia | Squamata | Scincidae | Celatiscincus euryotis | |
| Chordata | Reptilia | Squamata | Scincidae | Celatiscincus similis | |
| Chordata | Aves | Piciformes | Picidae | Celeus obrieni | |
| Chordata | Aves | Galliformes | Phasianidae | Centrocercus minimus | |
| Chordata | Amphibia | Anura | Centrolenidae | Centrolene audax | |
| Chordata | Amphibia | Anura | Centrolenidae | Centrolene azulae | |
| Chordata | Amphibia | Anura | Centrolenidae | Centrolene fernandoi | |
| Chordata | Amphibia | Anura | Centrolenidae | Centrolene lynchi | |
| Chordata | Amphibia | Anura | Centrolenidae | Centrolene petrophilum | |
| Chordata | Amphibia | Anura | Centrolenidae | Centrolene pipilatum | |
| Chordata | Mammalia | Cetartiodactyla | Bovidae | Cephalophus jentinki | |
| Chordata | Mammalia | Cetartiodactyla | Bovidae | Cephalophus nigrifrons rubidus | |
| Chordata | Mammalia | Cetartiodactyla | Bovidae | Cephalophus spadix | |
| Chordata | Aves | Passeriformes | Cotingidae | Cephalopterus glabricollis | |
| Chordata | Mammalia | Cetartiodactyla | Delphinidae | Cephalorhynchus hectori | |
| Mollusca | Gastropoda | Hygrophila | Planorbidae | Ceratophallus concavus | |
| Chordata | Reptilia | Squamata | Agamidae | Ceratophora tennentii | |
| Chordata | Reptilia | Squamata | Homalopsidae | Cerberus microlepis | |
| Chordata | Mammalia | Primates | Cercopithecidae | Cercocebus atys lunulatus | |
| Chordata | Mammalia | Primates | Cercopithecidae | Cercocebus galeritus | |
| Chordata | Mammalia | Primates | Cercopithecidae | Cercocebus sanjei | |
| Chordata | Mammalia | Primates | Cercopithecidae | Cercopithecus diana roloway | |
| Chordata | Mammalia | Primates | Cercopithecidae | Cercopithecus erythrogaster erythrogaster | |
| Chordata | Mammalia | Primates | Cercopithecidae | Cercopithecus mitis kandti | |
| Chordata | Mammalia | Primates | Cercopithecidae | Cercopithecus preussi | |
| Chordata | Mammalia | Primates | Cercopithecidae | Cercopithecus preussi insularis | |
| Chordata | Mammalia | Primates | Cercopithecidae | Cercopithecus preussi preussi | |
| Mollusca | Gastropoda | Stylommatophora | Hygromiidae | Cernuella rugosa | |
| Chordata | Chondrichthyes | Lamniformes | Cetorhinidae | Cetorhinus maximus | subpopulação do Atlântico Nordeste |
| Chordata | Chondrichthyes | Lamniformes | Cetorhinidae | Cetorhinus maximus | subpopulação do Pacífico Norte |
| Arthropoda | Crustacea | Decapoda | Gecarcinucidae | Ceylonthelphusa alpina | |
| Arthropoda | Crustacea | Decapoda | Gecarcinucidae | Ceylonthelphusa armata | |
| Arthropoda | Crustacea | Decapoda | Gecarcinucidae | Ceylonthelphusa cavatrix | |
| Arthropoda | Crustacea | Decapoda | Gecarcinucidae | Ceylonthelphusa diva | |
| Chordata | Aves | Apodiformes | Trochilidae | Chaetocercus berlepschi | |
| Chordata | Actinopterygii | Perciformes | Pomacanthidae | Chaetodontoplus vanderloosi | |
| Chordata | Reptilia | Squamata | Scincidae | Chalcides mauritanicus | |
| Chordata | Reptilia | Squamata | Scincidae | Chalcides parallelus | |
| Chordata | Reptilia | Squamata | Scincidae | Chalcides simonyi | |
| Chordata | Mammalia | Chiroptera | Vespertilionidae | Chalinolobus neocaledonicus | |
| Chordata | Actinopterygii | Cyprinodontiformes | Goodeidae | Characodon lateralis | |
| Chordata | Amphibia | Anura | Hylidae | Charadrahyla chaneque | |
| Chordata | Aves | Charadriiformes | Charadriidae | Charadrius obscurus | |
| Chordata | Aves | Passeriformes | Monarchidae | Chasiempis ibidis | |
| Chordata | Actinopterygii | Cypriniformes | Catostomidae | Chasmistes brevirostris | |
| Chordata | Actinopterygii | Perciformes | Labridae | Cheilinus undulatus | |
| Chordata | Reptilia | Testudines | Chelidae | Chelodina pritchardi | |
| Chordata | Reptilia | Testudines | Cheloniidae | Chelonia mydas | |
| Chordata | Reptilia | Testudines | Testudinidae | Chelonoidis nigra darwini | |
| Chordata | Reptilia | Testudines | Testudinidae | Chelonoidis nigra guentheri | |
| Chordata | Reptilia | Testudines | Testudinidae | Chelonoidis nigra porteri | |
| Chordata | Reptilia | Testudines | Testudinidae | Chelonoidis nigra vicina | |
| Arthropoda | Crustacea | Decapoda | Parastacidae | Cherax pallidus | |
| Chordata | Reptilia | Squamata | Dipsadidae | Chersodromus rubriventris | |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Chetia brevis | |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Chetia mola | |
| Chordata | Amphibia | Anura | Microhylidae | Chiasmocleis carvalhoi | |
| Chordata | Actinopterygii | Siluriformes | Mochokidae | Chiloglanis asymetricaudalis | |
| Chordata | Actinopterygii | Siluriformes | Mochokidae | Chiloglanis bifurcus | |
| Chordata | Mammalia | Eulipotyphla | Soricidae | Chimarrogale phaeura | |
| Chordata | Mammalia | Rodentia | Muridae | Chiropodomys karlkoopmani | |
| Chordata | Mammalia | Primates | Pitheciidae | Chiropotes albinasus | |
| Chordata | Mammalia | Primates | Pitheciidae | Chiropotes utahickae | |
| Chordata | Amphibia | Caudata | Plethodontidae | Chiropterotriton chondrostega | |
| Chordata | Amphibia | Caudata | Plethodontidae | Chiropterotriton cracens | |
| Chordata | Amphibia | Caudata | Plethodontidae | Chiropterotriton dimidiatus | |
| Chordata | Amphibia | Caudata | Plethodontidae | Chiropterotriton multidentatus | |
| Chordata | Actinopterygii | Atheriniformes | Atherinopsidae | Chirostoma attenuatum | |
| Chordata | Actinopterygii | Atheriniformes | Atherinopsidae | Chirostoma promelas | |
| Chordata | Reptilia | Testudines | Trionychidae | Chitra indica | |
| Mollusca | Gastropoda | Stylommatophora | Chlamydephoridae | Chlamydephorus purcelli | |
| Chordata | Aves | Passeriformes | Pycnonotidae | Chlorocichla prigoginei | |
| Arthropoda | Insecta | Odonata | Protoneuridae | Chlorocnemis montana | |
| Arthropoda | Insecta | Odonata | Protoneuridae | Chlorocnemis sp. nov. a | |
| Arthropoda | Insecta | Odonata | Chlorogomphidae | Chlorogomphus brunneus brunneus | |
| Arthropoda | Insecta | Odonata | Chlorogomphidae | Chlorogomphus okinawensis | |
| Arthropoda | Insecta | Odonata | Synlestidae | Chlorolestes apricans | |
| Chordata | Mammalia | Cetartiodactyla | Hippopotamidae | Choeropsis liberiensis | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Chondrostoma beysehirense | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Chondrostoma kinzelbachi | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Chondrostoma phoxinus | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Chondrostoma soetta | |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Chromidotilapia linkei | |
| Chordata | Actinopterygii | Siluriformes | Claroteidae | Chrysichthys teugelsi | |
| Chordata | Actinopterygii | Siluriformes | Claroteidae | Chrysichthys walkeri | |
| Chordata | Mammalia | Afrosoricida | Chrysochloridae | Chrysospalax trevelyani | |
| Arthropoda | Insecta | Coleoptera | Cicindelidae | Cicindela puritana | |
| Chordata | Aves | Ciconiiformes | Ciconiidae | Ciconia boyciana | |
| Chordata | Aves | Ciconiiformes | Ciconiidae | Ciconia stormi | |
| Mollusca | Gastropoda | Architaenioglossa | Viviparidae | Cipangopaludina dianchiensis | |
| Chordata | Aves | Falconiformes | Accipitridae | Circus maillardi | |
| Chordata | Aves | Passeriformes | Cisticolidae | Cisticola aberdare | |
| Chordata | Aves | Passeriformes | Troglodytidae | Cistothorus apolinari | |
| Chordata | Actinopterygii | Siluriformes | Clariidae | Clariallabes mutsindoziensis | |
| Chordata | Actinopterygii | Siluriformes | Clariidae | Clarias magur | |
| Chordata | Reptilia | Testudines | Emydidae | Clemmys guttata | |
| Mollusca | Gastropoda | Sorbeoconcha | Paludomidae | Cleopatra athiensis | |
| Mollusca | Gastropoda | Sorbeoconcha | Paludomidae | Cleopatra mweruensis | |
| Mollusca | Gastropoda | Sorbeoconcha | Paludomidae | Cleopatra pilula | |
| Mollusca | Gastropoda | Sorbeoconcha | Paludomidae | Cleopatra rugosa | |
| Chordata | Actinopterygii | Perciformes | Clinidae | Clinus spatulatus | |
| Chordata | Aves | Passeriformes | Thamnophilidae | Clytoctantes alixii | |
| Chordata | Aves | Passeriformes | Monarchidae | Clytorhynchus sanctaecrucis | |
| Chordata | Actinopterygii | Cypriniformes | Cobitidae | Cobitis arachthosensis | |
| Chordata | Actinopterygii | Cypriniformes | Cobitidae | Cobitis calderoni | |
| Chordata | Actinopterygii | Cypriniformes | Cobitidae | Cobitis hellenica | |
| Chordata | Actinopterygii | Cypriniformes | Cobitidae | Cobitis trichonica | |
| Chordata | Actinopterygii | Cypriniformes | Cobitidae | Cobitis turcica | |
| Chordata | Actinopterygii | Cypriniformes | Cobitidae | Cobitis vettonica | |
| Arthropoda | Crustacea | Decapoda | Gecarcinucidae | Coccusa cristicervix | |
| Chordata | Aves | Cuculiformes | Cuculidae | Coccyzus rufigularis | |
| Chordata | Amphibia | Anura | Centrolenidae | Cochranella mache | |
| Mollusca | Gastropoda | Stylommatophora | Helicidae | Codringtonia codringtonii | |
| Mollusca | Bivalvia | Unionoida | Unionidae | Coelatura stagnorum | |
| Arthropoda | Insecta | Odonata | Platycnemididae | Coeliccia flavicauda masakii | |
| Arthropoda | Insecta | Odonata | Platycnemididae | Coeliccia ryukyuensis amamii | |
| Arthropoda | Insecta | Odonata | Platycnemididae | Coeliccia ryukyuensis ryukyuensis | |
| Arthropoda | Insecta | Odonata | Coenagrionidae | Coenagriocnemis rufipes | |
| Chordata | Aves | Apodiformes | Apodidae | Collocalia bartschi | |
| Chordata | Mammalia | Primates | Cercopithecidae | Colobus angolensis prigoginei | |
| Chordata | Mammalia | Primates | Cercopithecidae | Colobus guereza percivali | |
| Chordata | Mammalia | Primates | Cercopithecidae | Colobus satanas satanas | |
| Arthropoda | Insecta | Coleoptera | Lucanidae | Colophon barnardi | |
| Arthropoda | Insecta | Coleoptera | Lucanidae | Colophon eastmani | |
| Arthropoda | Insecta | Coleoptera | Lucanidae | Colophon haughtoni | |
| Arthropoda | Insecta | Coleoptera | Lucanidae | Colophon thunbergi | |
| Arthropoda | Insecta | Coleoptera | Lucanidae | Colophon whitei | |
| Chordata | Amphibia | Anura | Dendrobatidae | Colostethus mertensi | |
| Chordata | Amphibia | Anura | Dendrobatidae | Colostethus ruthveni | |
| Chordata | Actinopterygii | Atheriniformes | Atherinopsidae | Colpichthys hubbsi | |
| Chordata | Aves | Columbiformes | Columbidae | Columba thomensis | |
| Chordata | Aves | Passeriformes | Thraupidae | Compsospiza garleppi | |
| Chordata | Amphibia | Anura | Petropedetidae | Conraua goliath | |
| Mollusca | Gastropoda | Neogastropoda | Conidae | Conus ateralbus | |
| Mollusca | Gastropoda | Neogastropoda | Conidae | Conus belairensis | |
| Mollusca | Gastropoda | Neogastropoda | Conidae | Conus bruguieresi | |
| Mollusca | Gastropoda | Neogastropoda | Conidae | Conus cloveri | |
| Mollusca | Gastropoda | Neogastropoda | Conidae | Conus crotchii | |
| Mollusca | Gastropoda | Neogastropoda | Conidae | Conus cuneolus | |
| Mollusca | Gastropoda | Neogastropoda | Conidae | Conus echinophilus | |
| Mollusca | Gastropoda | Neogastropoda | Conidae | Conus fernandesi | |
| Mollusca | Gastropoda | Neogastropoda | Conidae | Conus hybridus | |
| Mollusca | Gastropoda | Neogastropoda | Conidae | Conus mercator | |
| Mollusca | Gastropoda | Neogastropoda | Conidae | Conus unifasciatus | |
| Chordata | Amphibia | Anura | Microhylidae | Cophixalus mcdonaldi | |
| Chordata | Amphibia | Anura | Microhylidae | Cophixalus monticola | |
| Chordata | Amphibia | Anura | Microhylidae | Cophixalus neglectus | |
| Chordata | Aves | Passeriformes | Muscicapidae | Copsychus cebuensis | |
| Chordata | Aves | Passeriformes | Muscicapidae | Copsychus sechellarum | |
| Chordata | Reptilia | Squamata | Boidae | Corallus cropanii | |
| Arthropoda | Insecta | Odonata | Cordulegastridae | Cordulegaster helladica | |
| Arthropoda | Insecta | Odonata | Cordulegastridae | Cordulegaster helladica buchholzi | |
| Arthropoda | Insecta | Odonata | Cordulegastridae | Cordulegaster helladica helladica | |
| Chordata | Reptilia | Squamata | Cordylidae | Cordylus aridus | |
| Chordata | Reptilia | Squamata | Cordylidae | Cordylus meculae | |
| Chordata | Actinopterygii | Salmoniformes | Salmonidae | Coregonus pollan | |
| Chordata | Actinopterygii | Salmoniformes | Salmonidae | Coregonus stigmaticus | |
| Chordata | Actinopterygii | Salmoniformes | Salmonidae | Coregonus vandesius | |
| Mollusca | Gastropoda | Stylommatophora | Helicidae | Cornu mazzullii | |
| Chordata | Aves | Passeriformes | Corvidae | Corvus florensis | |
| Chordata | Aves | Passeriformes | Cotingidae | Cotinga maculata | |
| Arthropoda | Crustacea | Amphipoda | Crangonyctidae | Crangonyx dearolfi | |
| Chordata | Aves | Passeriformes | Furnariidae | Cranioleuca henricae | |
| Chordata | Aves | Passeriformes | Furnariidae | Cranioleuca muelleri | |
| Chordata | Actinopterygii | Atheriniformes | Atherinidae | Craterocephalus fluviatilis | |
| Chordata | Mammalia | Rodentia | Muridae | Crateromys heaneyi | |
| Chordata | Mammalia | Rodentia | Muridae | Crateromys schadenbergi | |
| Chordata | Amphibia | Anura | Craugastoridae | Craugastor aurilegulus | |
| Chordata | Amphibia | Anura | Craugastoridae | Craugastor azueroensis | |
| Chordata | Amphibia | Anura | Craugastoridae | Craugastor charadra | |
| Chordata | Amphibia | Anura | Craugastoridae | Craugastor daryi | |
| Chordata | Amphibia | Anura | Craugastoridae | Craugastor gulosus | |
| Chordata | Amphibia | Anura | Craugastoridae | Craugastor hobartsmithi | |
| Chordata | Amphibia | Anura | Craugastoridae | Craugastor inachus | |
| Chordata | Amphibia | Anura | Craugastoridae | Craugastor laevissimus | |
| Chordata | Amphibia | Anura | Craugastoridae | Craugastor lauraster | |
| Chordata | Amphibia | Anura | Craugastoridae | Craugastor montanus | |
| Chordata | Amphibia | Anura | Craugastoridae | Craugastor obesus | |
| Chordata | Amphibia | Anura | Craugastoridae | Craugastor omiltemanus | |
| Chordata | Amphibia | Anura | Craugastoridae | Craugastor pechorum | |
| Chordata | Amphibia | Anura | Craugastoridae | Craugastor punctariolus | |
| Chordata | Amphibia | Anura | Craugastoridae | Craugastor rhyacobatrachus | |
| Chordata | Amphibia | Anura | Craugastoridae | Craugastor sabrinus | |
| Chordata | Amphibia | Anura | Craugastoridae | Craugastor sandersoni | |
| Chordata | Amphibia | Anura | Craugastoridae | Craugastor silvicola | |
| Chordata | Amphibia | Anura | Craugastoridae | Craugastor spatulatus | |
| Chordata | Amphibia | Anura | Craugastoridae | Craugastor stuarti | |
| Chordata | Amphibia | Anura | Craugastoridae | Craugastor uno | |
| Chordata | Amphibia | Anura | Craugastoridae | Craugastor vulcani | |
| Chordata | Aves | Galliformes | Cracidae | Crax blumenbachii | |
| Chordata | Aves | Galliformes | Cracidae | Crax globulosa | |
| Mollusca | Gastropoda | Littorinimorpha | Littorinidae | Cremnochonchus carinatus | |
| Mollusca | Gastropoda | Littorinimorpha | Littorinidae | Cremnochonchus syhadrensis | |
| Mollusca | Gastropoda | Littorinimorpha | Littorinidae | Cremnoconchus messageri | |
| Mollusca | Bivalvia | Unionoida | Unionidae | Cristaria truncata | |
| Mollusca | Gastropoda | Stylommatophora | Camaenidae | Cristilabrum bubulum | |
| Mollusca | Gastropoda | Stylommatophora | Camaenidae | Cristilabrum buryillum | |
| Mollusca | Gastropoda | Stylommatophora | Camaenidae | Cristilabrum grossum | |
| Mollusca | Gastropoda | Stylommatophora | Camaenidae | Cristilabrum solitudum | |
| Chordata | Aves | Passeriformes | Timaliidae | Crocias langbianis | |
| Chordata | Mammalia | Eulipotyphla | Soricidae | Crocidura ansellorum | |
| Chordata | Mammalia | Eulipotyphla | Soricidae | Crocidura baileyi | |
| Chordata | Mammalia | Eulipotyphla | Soricidae | Crocidura bottegoides | |
| Chordata | Mammalia | Eulipotyphla | Soricidae | Crocidura canariensis | |
| Chordata | Mammalia | Eulipotyphla | Soricidae | Crocidura desperata | |
| Chordata | Mammalia | Eulipotyphla | Soricidae | Crocidura hikmiya | |
| Chordata | Mammalia | Eulipotyphla | Soricidae | Crocidura lanosa | |
| Chordata | Mammalia | Eulipotyphla | Soricidae | Crocidura miya | |
| Chordata | Mammalia | Eulipotyphla | Soricidae | Crocidura negrina | |
| Chordata | Mammalia | Eulipotyphla | Soricidae | Crocidura orii | |
| Chordata | Mammalia | Eulipotyphla | Soricidae | Crocidura phaeura | |
| Chordata | Mammalia | Eulipotyphla | Soricidae | Crocidura picea | |
| Chordata | Mammalia | Eulipotyphla | Soricidae | Crocidura stenocephala | |
| Chordata | Mammalia | Eulipotyphla | Soricidae | Crocidura tansaniana | |
| Chordata | Mammalia | Eulipotyphla | Soricidae | Crocidura tarella | |
| Chordata | Mammalia | Eulipotyphla | Soricidae | Crocidura telfordi | |
| Chordata | Mammalia | Eulipotyphla | Soricidae | Crocidura thomensis | |
| Chordata | Mammalia | Eulipotyphla | Soricidae | Crocidura usambarae | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Crossocheilus periyarensis | |
| Chordata | Reptilia | Squamata | Viperidae | Crotalus pusillus | |
| Chordata | Reptilia | Squamata | Crotaphytidae | Crotaphytus antiquus | |
| Arthropoda | Insecta | Coleoptera | Cerambycidae | Crotchiella brachyptera | |
| Mollusca | Gastropoda | Stylommatophora | Cochlicopidae | Cryptazeca kobelti | |
| Chordata | Reptilia | Squamata | Viperidae | Cryptelytrops kanburiensis | |
| Chordata | Amphibia | Anura | Hemiphractidae | Cryptobatrachus boulengeri | |
| Chordata | Mammalia | Afrosoricida | Chrysochloridae | Cryptochloris zyli | |
| Chordata | Mammalia | Eulipotyphla | Soricidae | Cryptotis endersi | |
| Chordata | Mammalia | Eulipotyphla | Soricidae | Cryptotis mera | |
| Chordata | Amphibia | Caudata | Plethodontidae | Cryptotriton adelos | |
| Chordata | Amphibia | Caudata | Plethodontidae | Cryptotriton alvarezdeltoroi | |
| Chordata | Amphibia | Caudata | Plethodontidae | Cryptotriton nasalis | |
| Cnidaria | Anthozoa | Scleractinia | Meandrinidae | Ctenella chagius | |
| Chordata | Mammalia | Rodentia | Ctenomyidae | Ctenomys australis | |
| Chordata | Mammalia | Rodentia | Ctenomyidae | Ctenomys bonettoi | |
| Chordata | Mammalia | Rodentia | Ctenomyidae | Ctenomys flamarioni | |
| Chordata | Mammalia | Rodentia | Ctenomyidae | Ctenomys occultus | |
| Chordata | Mammalia | Rodentia | Ctenomyidae | Ctenomys pilarensis | |
| Chordata | Mammalia | Rodentia | Ctenomyidae | Ctenomys rionegrensis | |
| Mollusca | Gastropoda | Stylommatophora | Euconulidae | Ctenophila caldwelli | |
| Mollusca | Gastropoda | Stylommatophora | Euconulidae | Ctenophila setiliris | |
| Chordata | Reptilia | Squamata | Iguanidae | Ctenosaura flavidorsalis | |
| Chordata | Reptilia | Squamata | Iguanidae | Ctenosaura melanosterna | |
| Chordata | Reptilia | Squamata | Iguanidae | Ctenosaura oedirhina | |
| Chordata | Reptilia | Squamata | Iguanidae | Ctenosaura palearis | |
| Chordata | Reptilia | Squamata | Iguanidae | Ctenosaura quinquecariniata | |
| Chordata | Actinopterygii | Cyprinodontiformes | Cyprinodontidae | Cualac tessellatus | |
| Chordata | Mammalia | Carnivora | Canidae | Cuon alpinus | |
| Chordata | Reptilia | Testudines | Geoemydidae | Cuora flavomarginata | |
| Chordata | Reptilia | Testudines | Geoemydidae | Cuora mouhotii | |
| Mollusca | Gastropoda | Stylommatophora | Camaenidae | Cupedora evandaleana | |
| Chordata | Aves | Passeriformes | Icteridae | Curaeus forbesi | |
| Chordata | Aves | Psittaciformes | Psittacidae | Cyanoramphus forbesi | |
| Mollusca | Gastropoda | Architaenioglossa | Cyclophoridae | Cyathopoma picardense | |
| Chordata | Reptilia | Squamata | Iguanidae | Cyclura cychlura cychlura | |
| Chordata | Reptilia | Squamata | Iguanidae | Cyclura cychlura inornata | |
| Chordata | Reptilia | Squamata | Iguanidae | Cyclura rileyi | |
| Chordata | Reptilia | Squamata | Iguanidae | Cyclura rileyi nuchalis | |
| Chordata | Reptilia | Squamata | Iguanidae | Cyclura stejnegeri | |
| Chordata | Reptilia | Squamata | Amphisbaenidae | Cynisca kraussi | |
| Chordata | Mammalia | Carnivora | Viverridae | Cynogale bennettii | |
| Chordata | Mammalia | Rodentia | Sciuridae | Cynomys mexicanus | |
| Chordata | Mammalia | Rodentia | Sciuridae | Cynomys parvidens | |
| Chordata | Amphibia | Caudata | Salamandridae | Cynops ensicauda | |
| Chordata | Amphibia | Caudata | Salamandridae | Cynops orphicus | |
| Chordata | Aves | Passeriformes | Muscicapidae | Cyornis sanfordi | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Cyprinella panarcys | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Cyprinella xanthicara | |
| Chordata | Actinopterygii | Cyprinodontiformes | Cyprinodontidae | Cyprinodon beltrani | |
| Chordata | Actinopterygii | Cyprinodontiformes | Cyprinodontidae | Cyprinodon elegans | |
| Chordata | Actinopterygii | Cyprinodontiformes | Cyprinodontidae | Cyprinodon fontinalis | |
| Chordata | Actinopterygii | Cyprinodontiformes | Cyprinodontidae | Cyprinodon macrolepis | |
| Chordata | Actinopterygii | Cyprinodontiformes | Cyprinodontidae | Cyprinodon maya | |
| Chordata | Actinopterygii | Cyprinodontiformes | Cyprinodontidae | Cyprinodon radiosus | |
| Chordata | Actinopterygii | Cyprinodontiformes | Cyprinodontidae | Cyprinodon simus | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Cyprinus chilia | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Cyprinus intha | |
| Chordata | Reptilia | Squamata | Gekkonidae | Cyrtopodion amictophole | |

## D

| Filo | Classe | Ordem | Família | Espécie / Subespécie | População |
| Chordata | Mammalia | Diprotodontia | Petauridae | Dactylopsila tatei | |
| Chordata | Mammalia | Cetartiodactyla | Cervidae | Dama mesopotamica | |
| Mollusca | Gastropoda | Stylommatophora | Camaenidae | Damochlora millepunctata | |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Danakilia franchettii | |
| Mollusca | Gastropoda | Stylommatophora | Euconulidae | Dancea rodriguezensis | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Danio erythromicron | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Daphniola exigua | |
| Chordata | Reptilia | Squamata | Lacertidae | Darevskia bendimahiensis | |
| Chordata | Reptilia | Squamata | Lacertidae | Darevskia clarkorum | |
| Chordata | Reptilia | Squamata | Lacertidae | Darevskia rostombekovi | |
| Chordata | Reptilia | Squamata | Lacertidae | Darevskia uzzelli | |
| Chordata | Chondrichthyes | Rajiformes | Dasyatidae | Dasyatis laosensis | |
| Chordata | Chondrichthyes | Rajiformes | Dasyatidae | Dasyatis margarita | |
| Chordata | Aves | Passeriformes | Timaliidae | Dasycrotapha speciosa | |
| Chordata | Mammalia | Rodentia | Muridae | Dasymys montanus | |
| Chordata | Aves | Passeriformes | Dasyornithidae | Dasyornis brachypterus | |
| Chordata | Aves | Passeriformes | Dasyornithidae | Dasyornis longirostris | |
| Chordata | Mammalia | Rodentia | Dasyproctidae | Dasyprocta ruatanica | |
| Chordata | Mammalia | Dasyuromorphia | Dasyuridae | Dasyurus hallucatus | |
| Chordata | Mammalia | Cetartiodactyla | Delphinidae | Delphinus delphis | subpopulação Mediterrânica |
| Chordata | Actinopterygii | Cypriniformes | Catostomidae | Deltistes luxatus | |
| Chordata | Aves | Passeriformes | Parulidae | Dendroica chrysoparia | |
| Chordata | Mammalia | Diprotodontia | Macropodidae | Dendrolagus goodfellowi | |
| Chordata | Mammalia | Diprotodontia | Macropodidae | Dendrolagus matschiei | |
| Chordata | Mammalia | Diprotodontia | Macropodidae | Dendrolagus mbaiso | |
| Chordata | Mammalia | Diprotodontia | Macropodidae | Dendrolagus notatus | |
| Chordata | Amphibia | Anura | Bufonidae | Dendrophryniscus carvalhoi | |
| Chordata | Amphibia | Anura | Hylidae | Dendropsophus gryllatus | |
| Chordata | Amphibia | Anura | Hylidae | Dendropsophus meridensis | |
| Chordata | Amphibia | Caudata | Plethodontidae | Dendrotriton kekchiorum | |
| Arthropoda | Insecta | Coleoptera | Dytiscidae | Deronectes aljibensis | |
| Chordata | Mammalia | Rodentia | Muridae | Desmomys yaldeni | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Devario auropurpureus | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Devario horai | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Devario neilgherriensis | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Devario pathirana | |
| Chordata | Aves | Passeriformes | Dicruridae | Dicrurus fuscipennis | |
| Chordata | Aves | Passeriformes | Dicruridae | Dicrurus menagei | |
| Chordata | Aves | Columbiformes | Columbidae | Didunculus strigirostris | |
| Chordata | Amphibia | Anura | Bufonidae | Didynamipus sjostedti | |
| Chordata | Reptilia | Squamata | Gekkonidae | Dierogekko validiclavis | |
| Chordata | Aves | Passeriformes | Thraupidae | Diglossa gloriosissima | |
| Chordata | Aves | Passeriformes | Thraupidae | Diglossa venezuelensis | |
| Chordata | Aves | Procellariiformes | Diomedeidae | Diomedea sanfordi | |
| Mollusca | Bivalvia | Unionoida | Hyriidae | Diplodon dunkerianus | |
| Mollusca | Bivalvia | Unionoida | Hyriidae | Diplodon fontaineanus | |
| Chordata | Mammalia | Rodentia | Muridae | Diplothrix legata | |
| Chordata | Mammalia | Rodentia | Heteromyidae | Dipodomys ingens | |
| Chordata | Mammalia | Rodentia | Heteromyidae | Dipodomys stephensi | |
| Chordata | Chondrichthyes | Rajiformes | Rajidae | Dipturus laevis | |
| Mollusca | Bivalvia | Unionoida | Unionidae | Disconaias salinasensis | |
| Mollusca | Gastropoda | Stylommatophora | Hygromiidae | Discula pulvinata | |
| Mollusca | Gastropoda | Stylommatophora | Hygromiidae | Discula tectiformis | |
| Arthropoda | Crustacea | Decapoda | Potamidae | Doimon doichiangdao | |
| Arthropoda | Crustacea | Decapoda | Potamidae | Doimon doisutep | |
| Mollusca | Gastropoda | Stylommatophora | Helicarionidae | Dolapex amiculus | |
| Arthropoda | Diplopoda | Spirostreptida | Spirostreptidae | Doratogonus furculifer | |
| Arthropoda | Diplopoda | Spirostreptida | Spirostreptidae | Doratogonus infragilis | |
| Arthropoda | Diplopoda | Spirostreptida | Spirostreptidae | Doratogonus minor | |
| Arthropoda | Diplopoda | Spirostreptida | Spirostreptidae | Doratogonus rubipodus | |
| Arthropoda | Diplopoda | Spirostreptida | Spirostreptidae | Doratogonus septentrionalis | |
| Arthropoda | Diplopoda | Spirostreptida | Spirostreptidae | Doratogonus zuluensis | |
| Arthropoda | Insecta | Coleoptera | Lucanidae | Dorcus alexisi | |
| Arthropoda | Insecta | Odonata | Platystictidae | Drepanosticta ceratophora | |
| Chordata | Aves | Columbiformes | Columbidae | Ducula aurorae | |
| Chordata | Aves | Columbiformes | Columbidae | Ducula cineracea | |
| Chordata | Aves | Columbiformes | Columbidae | Ducula galeata | |
| Chordata | Aves | Columbiformes | Columbidae | Ducula mindorensis | |
| Chordata | Amphibia | Anura | Hylidae | Duellmanohyla chamulae | |
| Chordata | Amphibia | Anura | Hylidae | Duellmanohyla ignicolor | |
| Chordata | Amphibia | Anura | Hylidae | Duellmanohyla lythrodes | |
| Mollusca | Gastropoda | Stylommatophora | Euconulidae | Dupontia perlucida | |
| Chordata | Amphibia | Anura | Bufonidae | Duttaphrynus beddomii | |
| Chordata | Amphibia | Anura | Bufonidae | Duttaphrynus kotagamai | |
| Chordata | Amphibia | Anura | Bufonidae | Duttaphrynus noellerti | |

## E

| Filo | Classe | Ordem | Família | Espécie / Subespécie |
| Chordata | Reptilia | Squamata | Gekkonidae | Ebenavia maintimainty |
| Chordata | Amphibia | Caudata | Salamandridae | Echinotriton andersoni |
| Chordata | Mammalia | Rodentia | Muridae | Echiothrix leucura |
| Chordata | Mammalia | Peramelemorphia | Peramelidae | Echymipera davidi |
| Chordata | Amphibia | Anura | Hylidae | Ecnomiohyla fimbrimembra |
| Chordata | Amphibia | Anura | Hylidae | Ecnomiohyla minera |
| Chordata | Amphibia | Anura | Hylidae | Ecnomiohyla phantasmagoria |
| Chordata | Actinopterygii | Perciformes | Gobiidae | Economidichthys trichonis |
| Arthropoda | Insecta | Orthoptera | Mogoplistidae | Ectatoderus aldabrae |
| Arthropoda | Insecta | Orthoptera | Mogoplistidae | Ectatoderus nigriceps |
| Arthropoda | Insecta | Orthoptera | Mogoplistidae | Ectatoderus squamiger |
| Mollusca | Gastropoda | Stylommatophora | Streptaxidae | Edentulina moreleti |
| Arthropoda | Insecta | Diptera | Blepharoceridae | Edwardsina gigantea |
| Chordata | Reptilia | Squamata | Scincidae | Egernia stokesii badia |
| Chordata | Reptilia | Squamata | Elapidae | Elapsoidea chelazzii |
| Chordata | Reptilia | Squamata | Elapidae | Elapsoidea nigra |
| Arthropoda | Insecta | Odonata | Protoneuridae | Elattoneura caesia |
| Arthropoda | Insecta | Odonata | Protoneuridae | Elattoneura oculata |
| Chordata | Aves | Caprimulgiformes | Caprimulgidae | Eleothreptus candicans |
| Chordata | Mammalia | Proboscidea | Elephantidae | Elephas maximus |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus acmonis |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus adelus |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus alcoae |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus amplinympha |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus andrewsi |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus armstrongi |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus auriculatoides |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus barlagnei |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus casparii |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus counouspeus |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus dennisi |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus dilatus |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus emiliae |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus etheridgei |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus glamyrus |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus glaphycompus |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus grabhami |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus grahami |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus greyi |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus gryllus |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus guanahacabibes |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus gundlachi |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus haitianus |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus hedricki |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus heminota |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus hypostenor |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus intermedius |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus ionthus |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus jamaicensis |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus klinikowskii |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus leberi |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus lentus |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus luteolus |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus melacara |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus michaelschmidi |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus minutus |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus montanus |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus nubicola |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus patriciae |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus pinarensis |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus pinchoni |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus pituinus |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus portoricensis |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus principalis |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus probolaeus |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus ruthae |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus saxatilis |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus schwartzi |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus simulans |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus syristes |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus thomasi |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus toa |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus wightmanae |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus zeus |
| Chordata | Amphibia | Anura | Eleutherodactylidae | Eleutherodactylus zugi |
| Mollusca | Gastropoda | Sorbeoconcha | Pleuroceridae | Elimia bellula |
| Chordata | Mammalia | Rodentia | Nesomyidae | Eliurus penicillatus |
| Mollusca | Bivalvia | Unionoida | Unionidae | Elliptio chipolaensis |
| Mollusca | Bivalvia | Unionoida | Unionidae | Elliptio spinosa |
| Chordata | Actinopterygii | Cypriniformes | Ellopostomatidae | Ellopostoma mystax |
| Chordata | Reptilia | Testudines | Chelidae | Elseya bellii |
| Chordata | Reptilia | Testudines | Chelidae | Elusor macrurus |
| Chordata | Mammalia | Chiroptera | Emballonuridae | Emballonura semicaudata |
| Chordata | Aves | Passeriformes | Emberizidae | Emberiza jankowskii |
| Chordata | Reptilia | Squamata | Scincidae | Emoia adspersa |
| Chordata | Reptilia | Squamata | Scincidae | Emoia aneityumensis |
| Chordata | Reptilia | Squamata | Scincidae | Emoia boettgeri |
| Chordata | Reptilia | Squamata | Scincidae | Emoia lawesi |
| Chordata | Reptilia | Testudines | Emydidae | Emydoidea blandingii |
| Arthropoda | Crustacea | Decapoda | Parastacidae | Engaeus disjuncticus |
| Arthropoda | Crustacea | Decapoda | Parastacidae | Engaeus martigener |
| Arthropoda | Crustacea | Decapoda | Parastacidae | Engaeus phyllocercus |
| Arthropoda | Crustacea | Decapoda | Parastacidae | Engaewa reducta |
| Arthropoda | Crustacea | Decapoda | Parastacidae | Engaewa walpolea |
| Chordata | Mammalia | Carnivora | Mustelidae | Enhydra lutris |
| Chordata | Reptilia | Squamata | Homalopsidae | Enhydris vorisi |
| Chordata | Actinopterygii | Perciformes | Tripterygiidae | Enneapterygius namarrgon |
| Arthropoda | Insecta | Orthoptera | Acrididae | Enoplotettix gardineri |
| Chordata | Aves | Psittaciformes | Psittacidae | Eos histrio |
| Chordata | Reptilia | Squamata | Boidae | Epicrates monensis |
| Chordata | Reptilia | Squamata | Boidae | Epicrates monensis granti |
| Chordata | Reptilia | Squamata | Boidae | Epicrates monensis monensis |
| Arthropoda | Insecta | Odonata | Gomphidae | Epigomphus armatus |
| Arthropoda | Insecta | Odonata | Gomphidae | Epigomphus camelus |
| Arthropoda | Insecta | Odonata | Gomphidae | Epigomphus clavatus |
| Arthropoda | Insecta | Odonata | Gomphidae | Epigomphus corniculatus |
| Arthropoda | Insecta | Odonata | Gomphidae | Epigomphus donnellyi |
| Arthropoda | Insecta | Odonata | Gomphidae | Epigomphus flinti |
| Arthropoda | Insecta | Odonata | Gomphidae | Epigomphus houghtoni |
| Arthropoda | Insecta | Odonata | Gomphidae | Epigomphus maya |
| Arthropoda | Insecta | Odonata | Gomphidae | Epigomphus paulsoni |
| Arthropoda | Insecta | Odonata | Gomphidae | Epigomphus subsimilis |
| Arthropoda | Insecta | Odonata | Gomphidae | Epigomphus sulcatistyla |
| Arthropoda | Insecta | Odonata | Gomphidae | Epigomphus verticicornis |
| Arthropoda | Insecta | Odonata | Gomphidae | Epigomphus westfalli |
| Chordata | Actinopterygii | Perciformes | Serranidae | Epinephelus akaara |
| Chordata | Actinopterygii | Perciformes | Serranidae | Epinephelus marginatus |
| Chordata | Actinopterygii | Perciformes | Serranidae | Epinephelus striatus |
| Mollusca | Bivalvia | Unionoida | Unionidae | Epioblasma capsaeformis |
| Mollusca | Bivalvia | Unionoida | Unionidae | Epioblasma obliquata obliquata |
| Chordata | Amphibia | Anura | Dendrobatidae | Epipedobates tricolor |
| Chordata | Actinopterygii | Cyprinodontiformes | Nothobranchiidae | Epiplatys biafranus |
| Chordata | Actinopterygii | Cyprinodontiformes | Nothobranchiidae | Epiplatys chaperi schreiberi |
| Chordata | Actinopterygii | Cyprinodontiformes | Nothobranchiidae | Epiplatys etzeli |
| Chordata | Actinopterygii | Cyprinodontiformes | Nothobranchiidae | Epiplatys fasciolatus tototaensis |
| Chordata | Actinopterygii | Cyprinodontiformes | Nothobranchiidae | Epiplatys fasciolatus zimiensis |
| Chordata | Actinopterygii | Cyprinodontiformes | Nothobranchiidae | Epiplatys lokoensis |
| Chordata | Actinopterygii | Cyprinodontiformes | Nothobranchiidae | Epiplatys njalaensis |
| Chordata | Actinopterygii | Cyprinodontiformes | Nothobranchiidae | Epiplatys olbrechtsi azureus |
| Chordata | Actinopterygii | Cyprinodontiformes | Nothobranchiidae | Epiplatys olbrechtsi dauresi |
| Chordata | Actinopterygii | Cyprinodontiformes | Nothobranchiidae | Epiplatys olbrechtsi puetzi |
| Chordata | Actinopterygii | Cyprinodontiformes | Nothobranchiidae | Epiplatys roloffi |
| Chordata | Mammalia | Chiroptera | Vespertilionidae | Eptesicus japonensis |
| Chordata | Mammalia | Chiroptera | Vespertilionidae | Eptesicus malagasyensis |
| Chordata | Mammalia | Perissodactyla | Equidae | Equus ferus |
| Chordata | Mammalia | Perissodactyla | Equidae | Equus ferus przewalskii |
| Chordata | Mammalia | Perissodactyla | Equidae | Equus grevyi |
| Chordata | Mammalia | Perissodactyla | Equidae | Equus hemionus |
| Chordata | Aves | Passeriformes | Sylviidae | Eremomela turneri |
| Mollusca | Gastropoda | Stylommatophora | Helicarionidae | Erepta odontina |
| Chordata | Amphibia | Anura | Pyxicephalidae | Ericabatrachus baleensis |
| Chordata | Actinopterygii | Perciformes | Percidae | Etheostoma boschungi |
| Chordata | Actinopterygii | Perciformes | Percidae | Etheostoma nuchale |
| Chordata | Actinopterygii | Perciformes | Percidae | Etheostoma okaloosae |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Etroplus canarensis |
| Mollusca | Gastropoda | Stylommatophora | Partulidae | Eua zebrina |
| Arthropoda | Crustacea | Decapoda | Parastacidae | Euastacus balanesis |
| Arthropoda | Crustacea | Decapoda | Parastacidae | Euastacus bidawalis |
| Arthropoda | Crustacea | Decapoda | Parastacidae | Euastacus brachythorax |
| Arthropoda | Crustacea | Decapoda | Parastacidae | Euastacus claytoni |
| Arthropoda | Crustacea | Decapoda | Parastacidae | Euastacus crassus |
| Arthropoda | Crustacea | Decapoda | Parastacidae | Euastacus diversus |
| Arthropoda | Crustacea | Decapoda | Parastacidae | Euastacus fleckeri |
| Arthropoda | Crustacea | Decapoda | Parastacidae | Euastacus gumar |
| Arthropoda | Crustacea | Decapoda | Parastacidae | Euastacus hirsutus |
| Arthropoda | Crustacea | Decapoda | Parastacidae | Euastacus hystricosus |
| Arthropoda | Crustacea | Decapoda | Parastacidae | Euastacus maccai |
| Arthropoda | Crustacea | Decapoda | Parastacidae | Euastacus neodiversus |
| Arthropoda | Crustacea | Decapoda | Parastacidae | Euastacus pilosus |
| Arthropoda | Crustacea | Decapoda | Parastacidae | Euastacus polysetosus |
| Arthropoda | Crustacea | Decapoda | Parastacidae | Euastacus rieki |
| Arthropoda | Crustacea | Decapoda | Parastacidae | Euastacus spinichelatus |
| Arthropoda | Crustacea | Decapoda | Parastacidae | Euastacus urospinosus |
| Chordata | Mammalia | Cetartiodactyla | Balaenidae | Eubalaena glacialis |
| Chordata | Mammalia | Cetartiodactyla | Balaenidae | Eubalaena japonica |
| Mollusca | Gastropoda | Stylommatophora | Vitrinidae | Eucobresia pegorarii |
| Chordata | Aves | Sphenisciformes | Spheniscidae | Eudyptes moseleyi |
| Chordata | Aves | Sphenisciformes | Spheniscidae | Eudyptes sclateri |
| Chordata | Reptilia | Squamata | Scincidae | Eulamprus leuraensis |
| Chordata | Reptilia | Squamata | Scincidae | Eulamprus tympanum marnieae |
| Chordata | Mammalia | Primates | Lemuridae | Eulemur cinereiceps |
| Chordata | Mammalia | Primates | Lemuridae | Eulemur sanfordi |
| Chordata | Aves | Apodiformes | Trochilidae | Eulidia yarrellii |
| Chordata | Mammalia | Carnivora | Otariidae | Eumetopias jubatus |
| Chordata | Aves | Psittaciformes | Psittacidae | Eunymphicus uvaeensis |
| Mollusca | Gastropoda | Stylommatophora | Subulinidae | Euonyma curtissima |
| Chordata | Mammalia | Primates | Galagidae | Euoticus pallidus pallidus |
| Chordata | Mammalia | Rodentia | Sciuridae | Eupetaurus cinereus |
| Chordata | Aves | Apodiformes | Trochilidae | Eupherusa cyanophrys |
| Arthropoda | Insecta | Lepidoptera | Nymphalidae | Euploea albicosta |
| Arthropoda | Insecta | Lepidoptera | Nymphalidae | Euploea caespes |
| Arthropoda | Insecta | Lepidoptera | Nymphalidae | Euploea mitra |
| Arthropoda | Insecta | Lepidoptera | Nymphalidae | Euploea tripunctata |
| Chordata | Reptilia | Squamata | Colubridae | Euprepiophis perlacea |
| Chordata | Amphibia | Caudata | Salamandridae | Euproctus platycephalus |
| Chordata | Amphibia | Anura | Cycloramphidae | Eupsophus contulmoensis |
| Chordata | Amphibia | Anura | Cycloramphidae | Eupsophus migueli |
| Chordata | Amphibia | Anura | Cycloramphidae | Eupsophus nahuelbutensis |
| Chordata | Amphibia | Caudata | Plethodontidae | Eurycea naufragia |
| Chordata | Amphibia | Caudata | Plethodontidae | Eurycea tonkawae |
| Chordata | Reptilia | Squamata | Diplodactylidae | Eurydactylodes symmetricus |
| Chordata | Mammalia | Rodentia | Cricetidae | Euryoryzomys lamia |
| Mollusca | Gastropoda | Littorinimorpha | Assimineidae | Eussoia inopina |
| Chordata | Aves | Falconiformes | Accipitridae | Eutriorchis astur |
| Chordata | Amphibia | Anura | Dendrobatidae | Excidobates mysteriosus |
| Chordata | Amphibia | Anura | Hylidae | Exerodonta catracha |
| Chordata | Amphibia | Anura | Hylidae | Exerodonta chimalapa |

## F

| Filo | Classe | Ordem | Família | Espécie / Subespécie |
| Chordata | Aves | Falconiformes | Falconidae | Falco cherrug |
| Arthropoda | Crustacea | Decapoda | Cambaridae | Fallicambarus petilicarpus |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Falsipyrgula barroisi |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Falsipyrgula pfeiferi |
| Chordata | Amphibia | Anura | Dicroglossidae | Fejervarya greenii |
| Chordata | Amphibia | Anura | Dicroglossidae | Fejervarya nicobariensis |
| Chordata | Amphibia | Anura | Dicroglossidae | Fejervarya nilagirica |
| Mollusca | Gastropoda | Littorinimorpha | Pomatiopsidae | Fenouilia kreitneri |
| Chordata | Aves | Passeriformes | Troglodytidae | Ferminia cerverai |
| Chordata | Mammalia | Eulipotyphla | Soricidae | Feroculus feroculus |
| Mollusca | Gastropoda | Hygrophila | Planorbidae | Ferrissia kavirondica |
| Mollusca | Gastropoda | Hygrophila | Planorbidae | Ferrissia toroensis |
| Chordata | Aves | Passeriformes | Muscicapidae | Ficedula bonthaina |
| Chordata | Reptilia | Squamata | Colubridae | Ficimia hardyi |
| Chordata | Amphibia | Anura | Hemiphractidae | Flectonotus fitzgeraldi |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Folifer yunnanensis |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Fonscochlea aquatica |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Fonscochlea billakalina |
| Chordata | Aves | Passeriformes | Thamnophilidae | Formicivora erythronotos |
| Chordata | Aves | Passeriformes | Thamnophilidae | Formicivora littoralis |
| Chordata | Aves | Passeriformes | Ploceidae | Foudia rubra |
| Chordata | Aves | Galliformes | Phasianidae | Francolinus camerunensis |
| Chordata | Aves | Galliformes | Phasianidae | Francolinus nahani |
| Chordata | Aves | Galliformes | Phasianidae | Francolinus swierstrai |
| Mollusca | Gastropoda | Littorinimorpha | Bithyniidae | Funduella incisa |
| Chordata | Actinopterygii | Cyprinodontiformes | Nothobranchiidae | Fundulopanchax amieti |
| Chordata | Actinopterygii | Cyprinodontiformes | Nothobranchiidae | Fundulopanchax arnoldi |
| Chordata | Actinopterygii | Cyprinodontiformes | Nothobranchiidae | Fundulopanchax cinnamomeus |
| Chordata | Actinopterygii | Cyprinodontiformes | Nothobranchiidae | Fundulopanchax fallax |
| Chordata | Actinopterygii | Cyprinodontiformes | Nothobranchiidae | Fundulopanchax gardneri mamfensis |
| Chordata | Actinopterygii | Cyprinodontiformes | Nothobranchiidae | Fundulopanchax marmoratus |
| Chordata | Actinopterygii | Cyprinodontiformes | Nothobranchiidae | Fundulopanchax oeseri |
| Chordata | Actinopterygii | Cyprinodontiformes | Nothobranchiidae | Fundulopanchax rubrolabialis |
| Chordata | Actinopterygii | Cyprinodontiformes | Nothobranchiidae | Fundulopanchax scheeli |
| Chordata | Actinopterygii | Cyprinodontiformes | Fundulidae | Fundulus waccamensis |
| Chordata | Reptilia | Squamata | Chamaeleonidae | Furcifer balteatus |
| Chordata | Reptilia | Squamata | Chamaeleonidae | Furcifer minor |
| Chordata | Reptilia | Squamata | Chamaeleonidae | Furcifer nicosiai |
| Mollusca | Bivalvia | Unionoida | Unionidae | Fusconaia cuneolus |
| Mollusca | Bivalvia | Unionoida | Unionidae | Fusconaia escambia |
| Mollusca | Bivalvia | Unionoida | Unionidae | Fusconaia masoni |

## G

| Filo | Classe | Ordem | Família | Espécie / Subespécie |
| Mollusca | Gastropoda | Littorinimorpha | Bithyniidae | Gabbiella barthi |
| Mollusca | Gastropoda | Littorinimorpha | Bithyniidae | Gabbiella humerosa alberti |
| Mollusca | Gastropoda | Littorinimorpha | Bithyniidae | Gabbiella humerosa edwardi |
| Mollusca | Gastropoda | Littorinimorpha | Bithyniidae | Gabbiella humerosa kyogae |
| Mollusca | Gastropoda | Littorinimorpha | Bithyniidae | Gabbiella spiralis |
| Mollusca | Gastropoda | Littorinimorpha | Bithyniidae | Gabbiella tchadiensis |
| Mollusca | Gastropoda | Littorinimorpha | Bithyniidae | Gabbiella verdcourti |
| Chordata | Mammalia | Primates | Galagidae | Galagoides zanzibaricus zanzibaricus |
| Chordata | Mammalia | Carnivora | Eupleridae | Galidictis grandidieri |
| Chordata | Aves | Columbiformes | Columbidae | Gallicolumba hoedtii |
| Chordata | Aves | Columbiformes | Columbidae | Gallicolumba sanctaecrucis |
| Chordata | Aves | Gruiformes | Rallidae | Gallirallus okinawae |
| Chordata | Aves | Gruiformes | Rallidae | Gallirallus sylvestris |
| Chordata | Reptilia | Squamata | Crotaphytidae | Gambelia sila |
| Chordata | Actinopterygii | Cyprinodontiformes | Poeciliidae | Gambusia dominicensis |
| Arthropoda | Crustacea | Amphipoda | Gammaridae | Gammarus acherondytes |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Garra hughi |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Garra kalakadensis |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Garra surendranathanii |
| Chordata | Aves | Passeriformes | Timaliidae | Garrulax yersini |
| Chordata | Amphibia | Anura | Hemiphractidae | Gastrotheca bufona |
| Chordata | Amphibia | Anura | Hemiphractidae | Gastrotheca christiani |
| Chordata | Amphibia | Anura | Hemiphractidae | Gastrotheca cornuta |
| Chordata | Amphibia | Anura | Hemiphractidae | Gastrotheca espeletia |
| Chordata | Amphibia | Anura | Hemiphractidae | Gastrotheca litonedis |
| Chordata | Amphibia | Anura | Hemiphractidae | Gastrotheca orophylax |
| Chordata | Amphibia | Anura | Hemiphractidae | Gastrotheca ovifera |
| Chordata | Amphibia | Anura | Hemiphractidae | Gastrotheca pseustes |
| Chordata | Amphibia | Anura | Hemiphractidae | Gastrotheca psychrophila |
| Chordata | Amphibia | Anura | Hemiphractidae | Gastrotheca riobambae |
| Chordata | Amphibia | Anura | Hemiphractidae | Gastrotheca ruizi |
| Chordata | Amphibia | Anura | Hemiphractidae | Gastrotheca splendens |
| Chordata | Amphibia | Anura | Hemiphractidae | Gastrotheca stictopleura |
| Chordata | Amphibia | Anura | Hemiphractidae | Gastrotheca trachyceps |
| Chordata | Mammalia | Cetartiodactyla | Bovidae | Gazella cuvieri |
| Chordata | Mammalia | Cetartiodactyla | Bovidae | Gazella leptoceros |
| Chordata | Mammalia | Cetartiodactyla | Bovidae | Gazella spekei |
| Chordata | Reptilia | Squamata | Gekkonidae | Gehyra barea |
| Arthropoda | Crustacea | Decapoda | Gecarcinucidae | Geithusa pulchra |
| Chordata | Amphibia | Anura | Strabomantidae | Geobatrachus walkeri |
| Chordata | Reptilia | Testudines | Geoemydidae | Geoemyda japonica |
| Chordata | Reptilia | Testudines | Geoemydidae | Geoemyda spengleri |
| Mollusca | Gastropoda | Stylommatophora | Hygromiidae | Geomitra moniziana |
| Mollusca | Gastropoda | Stylommatophora | Hygromiidae | Geomitra tiarella |
| Arthropoda | Crustacea | Decapoda | Potamidae | Geothelphusa levicervix |
| Arthropoda | Crustacea | Decapoda | Potamidae | Geothelphusa yangminshan |
| Chordata | Aves | Passeriformes | Parulidae | Geothlypis beldingi |
| Chordata | Aves | Passeriformes | Parulidae | Geothlypis speciosa |
| Chordata | Aves | Columbiformes | Columbidae | Geotrygon carrikeri |
| Chordata | Amphibia | Anura | Mantellidae | Gephyromantis azzurrae |
| Chordata | Amphibia | Anura | Mantellidae | Gephyromantis corvus |
| Chordata | Amphibia | Anura | Mantellidae | Gephyromantis horridus |
| Chordata | Amphibia | Anura | Mantellidae | Gephyromantis runewsweeki |
| Chordata | Amphibia | Anura | Mantellidae | Gephyromantis silvanus |
| Chordata | Amphibia | Anura | Mantellidae | Gephyromantis webbi |
| Chordata | Mammalia | Rodentia | Muridae | Gerbillus hesperinus |
| Chordata | Reptilia | Squamata | Anguidae | Gerrhonotus parvus |
| Chordata | Amphibia | Anura | Rhacophoridae | Ghatixalus variabilis |
| Chordata | Amphibia | Anura | Bufonidae | Ghatophryne ornata |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Gila elegans |
| Chordata | Mammalia | Cetartiodactyla | Giraffidae | Giraffa camelopardalis peralta |
| Chordata | Mammalia | Cetartiodactyla | Giraffidae | Giraffa camelopardalis rothschildi |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Giustia bodoni |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Giustia gofasi |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Giustia janai |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Giustia midarensis |
| Mollusca | Gastropoda | Stylommatophora | Streptaxidae | Glabrennea gardineri |
| Chordata | Aves | Apodiformes | Trochilidae | Glaucis dohrnii |
| Arthropoda | Crustacea | Decapoda | Potamonautidae | Globonautes macropus |
| Chordata | Chondrichthyes | Carcharhiniformes | Carcharhinidae | Glyphis glyphis |
| Chordata | Reptilia | Testudines | Emydidae | Glyptemys insculpta |
| Mollusca | Gastropoda | Stylommatophora | Camaenidae | Glyptorhagada silveri |
| Chordata | Actinopterygii | Siluriformes | Sisoridae | Glyptothorax anamalaiensis |
| Chordata | Actinopterygii | Siluriformes | Sisoridae | Glyptothorax davissinghi |
| Chordata | Actinopterygii | Siluriformes | Sisoridae | Glyptothorax housei |
| Chordata | Actinopterygii | Siluriformes | Sisoridae | Glyptothorax madraspatanus |
| Chordata | Actinopterygii | Siluriformes | Sisoridae | Glyptothorax poonaensis |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Gobio skadarensis |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Gobiocichla ethelwynnae |
| Chordata | Actinopterygii | Perciformes | Gobiidae | Gobiosoma homochroma |
| Arthropoda | Insecta | Odonata | Gomphidae | Gomphidia kelloggi |
| Arthropoda | Insecta | Odonata | Gomphidae | Gomphidia pearsoni |
| Arthropoda | Insecta | Odonata | Gomphidae | Gomphus consanguis |
| Arthropoda | Insecta | Odonata | Gomphidae | Gomphus lynnae |
| Arthropoda | Insecta | Lepidoptera | Pieridae | Gonepteryx maderensis |
| Chordata | Reptilia | Squamata | Gekkonidae | Goniurosaurus kuroiwae |
| Mollusca | Gastropoda | Stylommatophora | Streptaxidae | Gonospira deshayesi |
| Mollusca | Gastropoda | Stylommatophora | Streptaxidae | Gonospira uvula |
| Chordata | Mammalia | Primates | Hominidae | Gorilla beringei |
| Chordata | Mammalia | Primates | Hominidae | Gorilla beringei graueri |
| Chordata | Aves | Ciconiiformes | Ardeidae | Gorsachius goisagi |
| Chordata | Aves | Ciconiiformes | Ardeidae | Gorsachius magnificus |
| Arthropoda | Insecta | Phasmida | Platycranidae | Graffaea seychellensis |
| Chordata | Aves | Passeriformes | Formicariidae | Grallaria kaestneri |
| Chordata | Aves | Passeriformes | Formicariidae | Grallaria ridgelyi |
| Chordata | Aves | Passeriformes | Formicariidae | Grallaricula ochraceifrons |
| Chordata | Mammalia | Rodentia | Muridae | Grammomys gigas |
| Chordata | Amphibia | Gymnophiona | Caeciliidae | Grandisonia brevis |
| Arthropoda | Insecta | Lepidoptera | Papilionidae | Graphium levassori |
| Arthropoda | Insecta | Lepidoptera | Papilionidae | Graphium sandawanum |
| Chordata | Reptilia | Testudines | Emydidae | Graptemys caglei |
| Chordata | Reptilia | Testudines | Emydidae | Graptemys gibbonsi |
| Chordata | Reptilia | Testudines | Emydidae | Graptemys pearlensis |
| Arthropoda | Insecta | Coleoptera | Dytiscidae | Graptodytes delectus |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Graziana cezairensis |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Graziana klagenfurtensis |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Graziana provincialis |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Graziana trinitatis |
| Chordata | Aves | Gruiformes | Gruidae | Grus americana |
| Chordata | Aves | Gruiformes | Gruidae | Grus japonensis |
| Chordata | Aves | Psittaciformes | Psittacidae | Guaruba guarouba |
| Chordata | Aves | Passeriformes | Emberizidae | Gubernatrix cristata |
| Mollusca | Gastropoda | Stylommatophora | Streptaxidae | Gulella antelmeana |
| Mollusca | Gastropoda | Stylommatophora | Streptaxidae | Gulella aprosdoketa |
| Mollusca | Gastropoda | Stylommatophora | Streptaxidae | Gulella claustralis |
| Mollusca | Gastropoda | Stylommatophora | Streptaxidae | Gulella taitensis |
| Chordata | Mammalia | Diprotodontia | Petauridae | Gymnobelideus leadbeateri |
| Chordata | Actinopterygii | Characiformes | Characidae | Gymnocharacinus bergii |
| Chordata | Aves | Gruiformes | Rallidae | Gymnocrex talaudensis |
| Chordata | Aves | Passeriformes | Meliphagidae | Gymnomyza samoensis |
| Chordata | Reptilia | Squamata | Gymnophthalmidae | Gymnophthalmus pleii |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Gymnostomus horai |
| Chordata | Aves | Falconiformes | Accipitridae | Gyps africanus |
| Chordata | Aves | Falconiformes | Accipitridae | Gyps rueppellii |
| Mollusca | Gastropoda | Hygrophila | Planorbidae | Gyraulus crenophilus |
| Mollusca | Gastropoda | Hygrophila | Planorbidae | Gyraulus fontinalis |
| Mollusca | Gastropoda | Hygrophila | Planorbidae | Gyraulus meierbrooki |
| Mollusca | Gastropoda | Hygrophila | Planorbidae | Gyraulus stankovici |
| Mollusca | Gastropoda | Hygrophila | Planorbidae | Gyraulus trapezoides |
| Chordata | Amphibia | Caudata | Plethodontidae | Gyrinophilus gulolineatus |
| Chordata | Amphibia | Caudata | Plethodontidae | Gyrinophilus subterraneus |

## H

| Filo | Classe | Ordem | Família | Espécie / Subespécie |
| Chordata | Aves | Passeriformes | Cardinalidae | Habia atrimaxillaris |
| Chordata | Mammalia | Rodentia | Cricetidae | Habromys simulatus |
| Mollusca | Gastropoda | Stylommatophora | Euconulidae | Hacrochlamys lineolatus |
| Chordata | Mammalia | Rodentia | Muridae | Hadromys humei |
| Chordata | Aves | Charadriiformes | Haematopodidae | Haematopus chathamensis |
| Arthropoda | Crustacea | Decapoda | Potamidae | Hainanpotamon orientale |
| Mollusca | Gastropoda | Vetigastropoda | Haliotidae | Haliotis kamtschatkana |
| Mollusca | Bivalvia | Unionoida | Unionidae | Hamiota altilis |
| Chordata | Mammalia | Primates | Lemuridae | Hapalemur aureus |
| Chordata | Mammalia | Rodentia | Muridae | Hapalomys longicaudatus |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Haplochromis cyaneus |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Haplochromis desfontainii |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Haplochromis erythromaculatus |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Haplochromis flaviijosephi |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Haplochromis simpsoni |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Haplochromis venator |
| Arthropoda | Arachnida | Araneae | Theraphosidae | Haploclastus kayi |
| Chordata | Aves | Falconiformes | Accipitridae | Harpyhaliaetus coronatus |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Hauffenia jadertina |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Hauffenia kerschneri |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Hauffenia nesemanni |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Hauffenia wienerwaldensis |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Heideella knidirii |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Heideella sp. nov. 'salahi' |
| Mollusca | Gastropoda | Littorinimorpha | Cochliopidae | Heleobia foxianensis |
| Chordata | Amphibia | Anura | Heleophrynidae | Heleophryne hewitti |
| Chordata | Aves | Apodiformes | Trochilidae | Heliangelus regalis |
| Mollusca | Gastropoda | Stylommatophora | Hygromiidae | Helicella stiparum |
| Mollusca | Gastropoda | Cycloneritimorpha | Helicinidae | Helicina rostrata |
| Mollusca | Gastropoda | Stylommatophora | Helicodontidae | Helicodonta wilhelminae |
| Chordata | Aves | Gruiformes | Heliornithidae | Heliopais personatus |
| Mollusca | Gastropoda | Stylommatophora | Helicidae | Helix godetiana |
| Mollusca | Gastropoda | Stylommatophora | Helicidae | Helix texta |
| Mollusca | Gastropoda | Stylommatophora | Helicidae | Helix valentini |
| Mollusca | Gastropoda | Stylommatophora | Helminthoglyptidae | Helminthoglypta callistoderma |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Hemichromis cerasogaster |
| Arthropoda | Insecta | Odonata | Corduliidae | Hemicordulia apoensis |
| Arthropoda | Insecta | Odonata | Corduliidae | Hemicordulia mindana nipponica |
| Arthropoda | Insecta | Odonata | Corduliidae | Hemicordulia ogasawarensis |
| Mollusca | Gastropoda | Stylommatophora | Helicidae | Hemicycla pouchadan |
| Chordata | Aves | Passeriformes | Fringillidae | Hemignathus munroi |
| Arthropoda | Insecta | Odonata | Hemiphlebiidae | Hemiphlebia mirabilis |
| Chordata | Amphibia | Anura | Hemiphractidae | Hemiphractus johnsoni |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Hemistomia pusillior |
| Chordata | Chondrichthyes | Carcharhiniformes | Triakidae | Hemitriakis leucoperiptera |
| Chordata | Aves | Passeriformes | Tyrannidae | Hemitriccus kaempferi |
| Chordata | Reptilia | Testudines | Geoemydidae | Heosemys annandalii |
| Chordata | Reptilia | Testudines | Geoemydidae | Heosemys spinosa |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Herichthys labridens |
| Chordata | Aves | Passeriformes | Thamnophilidae | Herpsilochmus parkeri |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Heterocyclus perroquini |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Heterocyclus petiti |
| Mollusca | Gastropoda | Architaenioglossa | Viviparidae | Heterogen longispira |
| Chordata | Reptilia | Squamata | Pseudoxyrhophiidae | Heteroliodon fohy |
| Chordata | Mammalia | Rodentia | Heteromyidae | Heteromys nelsoni |
| Chordata | Mammalia | Rodentia | Heteromyidae | Heteromys oasicus |
| Arthropoda | Insecta | Odonata | Megapodagrionidae | Heteropodagrion sanguinipes |
| Chordata | Reptilia | Squamata | Colubridae | Hierophis cypriensis |
| Chordata | Chondrichthyes | Rajiformes | Dasyatidae | Himantura kittipongi |
| Chordata | Chondrichthyes | Rajiformes | Dasyatidae | Himantura oxyrhyncha |
| Chordata | Chondrichthyes | Rajiformes | Dasyatidae | Himantura polylepis |
| Chordata | Chondrichthyes | Rajiformes | Dasyatidae | Himantura signifer |
| Chordata | Mammalia | Cetartiodactyla | Cervidae | Hippocamelus bisulcus |
| Chordata | Actinopterygii | Syngnathiformes | Syngnathidae | Hippocampus capensis |
| Chordata | Actinopterygii | Pleuronectiformes | Pleuronectidae | Hippoglossus hippoglossus |
| Chordata | Mammalia | Chiroptera | Hipposideridae | Hipposideros durgadasi |
| Chordata | Mammalia | Chiroptera | Hipposideridae | Hipposideros halophyllus |
| Chordata | Mammalia | Chiroptera | Hipposideridae | Hipposideros hypophyllus |
| Chordata | Mammalia | Chiroptera | Hipposideridae | Hipposideros orbiculus |
| Mollusca | Gastropoda | Stylommatophora | Endodontidae | Hirasea acutissima |
| Mollusca | Gastropoda | Stylommatophora | Endodontidae | Hirasea chichijimana |
| Mollusca | Gastropoda | Stylommatophora | Endodontidae | Hirasea diplomphalus |
| Mollusca | Gastropoda | Stylommatophora | Endodontidae | Hirasea insignis |
| Mollusca | Gastropoda | Stylommatophora | Endodontidae | Hirasea operculina |
| Mollusca | Gastropoda | Sorbeoconcha | Paludomidae | Hirthia littorina |
| Arthropoda | Crustacea | Decapoda | Cambaridae | Hobbseus orconectoides |
| Arthropoda | Crustacea | Decapoda | Cambaridae | Hobbseus valleculus |
| Arthropoda | Crustacea | Decapoda | Cambaridae | Hobbseus yalobushensis |
| Chordata | Reptilia | Squamata | Natricidae | Hologerrhum dermali |
| Chordata | Chondrichthyes | Carcharhiniformes | Scyliorhinidae | Holohalaelurus favus |
| Chordata | Chondrichthyes | Carcharhiniformes | Scyliorhinidae | Holohalaelurus punctatus |
| Chordata | Actinopterygii | Cypriniformes | Balitoridae | Homaloptera montana |
| Chordata | Actinopterygii | Cypriniformes | Balitoridae | Homaloptera santhamparaiensis |
| Chordata | Mammalia | Primates | Hylobatidae | Hoolock hoolock |
| Chordata | Amphibia | Anura | Microhylidae | Hoplophryne rogersi |
| Chordata | Actinopterygii | Siluriformes | Bagridae | Horabagrus nigricollaris |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Horalabiosa joshuai |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Horatia sp. nov. 'aghbalensis' |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Horatia sp. nov. 'haasei' |
| Chordata | Actinopterygii | Salmoniformes | Salmonidae | Hucho hucho |
| Chordata | Aves | Passeriformes | Muscicapidae | Humblotia flavirostris |
| Chordata | Amphibia | Anura | Centrolenidae | Hyalinobatrachium cardiacalyptum |
| Chordata | Amphibia | Anura | Centrolenidae | Hyalinobatrachium esmeralda |
| Chordata | Amphibia | Anura | Centrolenidae | Hyalinobatrachium guairarepanense |
| Chordata | Amphibia | Anura | Centrolenidae | Hyalinobatrachium pallidum |
| Chordata | Amphibia | Anura | Centrolenidae | Hyalinobatrachium pellucidum |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Hybognathus amarus |
| Chordata | Mammalia | Rodentia | Muridae | Hybomys badius |
| Chordata | Mammalia | Rodentia | Muridae | Hybomys basilii |
| Cnidaria | Anthozoa | Scleractinia | Merulinidae | Hydnophora bonsai |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Hydrobia guyenoti |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Hydrobia maroccana |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Hydrobia plena |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Hydrobia schoutedeni |
| Arthropoda | Insecta | Coleoptera | Dytiscidae | Hydrotarsus pilosus |
| Arthropoda | Insecta | Odonata | Libellulidae | Hylaeothemis fruhstorferi |
| Chordata | Amphibia | Anura | Ranidae | Hylarana asperrima |
| Chordata | Amphibia | Anura | Ranidae | Hylarana mangyanum |
| Chordata | Amphibia | Anura | Ranidae | Hylarana occidentalis |
| Chordata | Aves | Passeriformes | Sylviidae | Hyliota usambara |
| Chordata | Mammalia | Primates | Hylobatidae | Hylobates agilis |
| Chordata | Mammalia | Primates | Hylobatidae | Hylobates albibarbis |
| Chordata | Mammalia | Primates | Hylobatidae | Hylobates klossii |
| Chordata | Mammalia | Primates | Hylobatidae | Hylobates lar |
| Chordata | Mammalia | Primates | Hylobatidae | Hylobates lar carpenteri |
| Chordata | Mammalia | Primates | Hylobatidae | Hylobates lar lar |
| Chordata | Mammalia | Primates | Hylobatidae | Hylobates lar vestitus |
| Chordata | Mammalia | Primates | Hylobatidae | Hylobates moloch |
| Chordata | Mammalia | Primates | Hylobatidae | Hylobates muelleri |
| Chordata | Mammalia | Primates | Hylobatidae | Hylobates muelleri abbotti |
| Chordata | Mammalia | Primates | Hylobatidae | Hylobates muelleri funereus |
| Chordata | Mammalia | Primates | Hylobatidae | Hylobates muelleri muelleri |
| Chordata | Mammalia | Primates | Hylobatidae | Hylobates pileatus |
| Chordata | Mammalia | Rodentia | Muridae | Hylomyscus baeri |
| Chordata | Aves | Apodiformes | Trochilidae | Hylonympha macrocerca |
| Chordata | Mammalia | Rodentia | Sciuridae | Hylopetes sipora |
| Chordata | Amphibia | Anura | Hylidae | Hyloscirtus charazani |
| Chordata | Amphibia | Anura | Hylidae | Hyloscirtus denticulentus |
| Chordata | Amphibia | Anura | Hylidae | Hyloscirtus lynchi |
| Chordata | Amphibia | Anura | Hylidae | Hyloscirtus pantostictus |
| Chordata | Amphibia | Anura | Hylidae | Hyloscirtus piceigularis |
| Chordata | Amphibia | Anura | Hylidae | Hyloscirtus psarolaimus |
| Chordata | Amphibia | Anura | Hylidae | Hyloscirtus simmonsi |
| Chordata | Amphibia | Anura | Hylidae | Hyloscirtus staufferorum |
| Chordata | Amphibia | Anura | Dendrobatidae | Hyloxalus azureiventris |
| Chordata | Amphibia | Anura | Dendrobatidae | Hyloxalus cevallosi |
| Chordata | Amphibia | Anura | Dendrobatidae | Hyloxalus elachyhistus |
| Chordata | Amphibia | Anura | Dendrobatidae | Hyloxalus toachi |
| Chordata | Aves | Anseriformes | Anatidae | Hymenolaimus malacorhynchos |
| Chordata | Amphibia | Caudata | Hynobiidae | Hynobius chinensis |
| Chordata | Amphibia | Caudata | Hynobiidae | Hynobius dunni |
| Chordata | Amphibia | Caudata | Hynobiidae | Hynobius formosanus |
| Chordata | Amphibia | Caudata | Hynobiidae | Hynobius hidamontanus |
| Chordata | Amphibia | Caudata | Hynobiidae | Hynobius sonani |
| Chordata | Amphibia | Caudata | Hynobiidae | Hynobius takedai |
| Chordata | Amphibia | Caudata | Hynobiidae | Hynobius yangi |
| Chordata | Amphibia | Anura | Hyperoliidae | Hyperolius bobirensis |
| Chordata | Amphibia | Anura | Hyperoliidae | Hyperolius dintelmanni |
| Chordata | Amphibia | Anura | Hyperoliidae | Hyperolius kihangensis |
| Chordata | Amphibia | Anura | Hyperoliidae | Hyperolius leleupi |
| Chordata | Amphibia | Anura | Hyperoliidae | Hyperolius leucotaenius |
| Chordata | Amphibia | Anura | Hyperoliidae | Hyperolius nienokouensis |
| Chordata | Amphibia | Anura | Hyperoliidae | Hyperolius nimbae |
| Chordata | Amphibia | Anura | Hyperoliidae | Hyperolius puncticulatus |
| Chordata | Amphibia | Anura | Hyperoliidae | Hyperolius rubrovermiculatus |
| Chordata | Amphibia | Anura | Hyperoliidae | Hyperolius tannerorum |
| Chordata | Amphibia | Anura | Hyperoliidae | Hyperolius thomensis |
| Chordata | Amphibia | Anura | Hyperoliidae | Hyperolius torrentis |
| Chordata | Amphibia | Anura | Strabomantidae | Hypodactylus brunneus |
| Chordata | Amphibia | Anura | Strabomantidae | Hypodactylus elassodiscus |
| Chordata | Amphibia | Anura | Strabomantidae | Hypodactylus latens |
| Chordata | Mammalia | Rodentia | Nesomyidae | Hypogeomys antimena |
| Arthropoda | Insecta | Odonata | Megapodagrionidae | Hypolestes clara |
| Arthropoda | Crustacea | Decapoda | Pseudothelphusidae | Hypolobocera exuca |
| Chordata | Actinopterygii | Osmeriformes | Osmeridae | Hypomesus transpacificus |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Hypselobarbus curmuca |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Hypselobarbus dubius |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Hypselobarbus micropogon |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Hypselobarbus mussullah |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Hypselobarbus periyarensis |

## I

| Filo | Classe | Ordem | Família | Espécie / Subespécie |
| Arthropoda | Crustacea | Decapoda | Potamidae | Ibanum pilimanus |
| Chordata | Reptilia | Squamata | Lacertidae | Iberolacerta aranica |
| Chordata | Reptilia | Squamata | Lacertidae | Iberolacerta aurelioi |
| Chordata | Reptilia | Squamata | Lacertidae | Iberolacerta cyreni |
| Mollusca | Gastropoda | Stylommatophora | Helicidae | Iberus gualtieranus |
| Arthropoda | Insecta | Lepidoptera | Nymphalidae | Ideopsis hewitsonii |
| Arthropoda | Insecta | Odonata | Corduliidae | Idionyx galeata |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Iglica bagliviaeformis |
| Chordata | Reptilia | Squamata | Iguanidae | Iguana delicatissima |
| Mollusca | Gastropoda | Stylommatophora | Streptaxidae | Imperturbatia constans |
| Mollusca | Gastropoda | Stylommatophora | Streptaxidae | Imperturbatia violescens |
| Chordata | Amphibia | Anura | Bufonidae | Incilius cavifrons |
| Chordata | Amphibia | Anura | Bufonidae | Incilius gemmifer |
| Chordata | Amphibia | Anura | Bufonidae | Incilius ibarrai |
| Chordata | Amphibia | Anura | Bufonidae | Incilius leucomyos |
| Chordata | Amphibia | Anura | Bufonidae | Incilius perplexus |
| Chordata | Amphibia | Anura | Bufonidae | Incilius spiculatus |
| Chordata | Amphibia | Anura | Bufonidae | Incilius tacanensis |
| Chordata | Amphibia | Anura | Bufonidae | Incilius tutelarius |
| Chordata | Amphibia | Anura | Ranixalidae | Indirana brachytarsus |
| Chordata | Amphibia | Anura | Ranixalidae | Indirana diplosticta |
| Chordata | Amphibia | Anura | Ranixalidae | Indirana leptodactyla |
| Arthropoda | Crustacea | Decapoda | Potamidae | Indochinamon bhumibol |
| Arthropoda | Crustacea | Decapoda | Potamidae | Indochinamon villosum |
| Chordata | Reptilia | Testudines | Testudinidae | Indotestudo elongata |
| Chordata | Reptilia | Testudines | Testudinidae | Indotestudo forstenii |
| Chordata | Mammalia | Primates | Indriidae | Indri indri |
| Chordata | Amphibia | Anura | Bufonidae | Ingerophrynus claviger |
| Chordata | Amphibia | Anura | Bufonidae | Ingerophrynus kumquat |
| Mollusca | Gastropoda | Sorbeoconcha | Pleuroceridae | Io fluvialis |
| Arthropoda | Crustacea | Decapoda | Potamidae | Iomon nan |
| Chordata | Mammalia | Rodentia | Sciuridae | Iomys sipora |
| Arthropoda | Crustacea | Decapoda | Gecarcinucidae | Irmengardia didacta |
| Arthropoda | Crustacea | Decapoda | Gecarcinucidae | Irmengardia nemestrinus |
| Chordata | Actinopterygii | Siluriformes | Schilbeidae | Irvineia voltae |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Islamia henrici |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Islamia pallida |
| Cnidaria | Anthozoa | Scleractinia | Acroporidae | Isopora togianensis |
| Arthropoda | Insecta | Coleoptera | Cerambycidae | Isotomus jarmilae |
| Chordata | Amphibia | Anura | Hylidae | Isthmohyla pictipes |
| Chordata | Aves | Passeriformes | Pycnonotidae | Ixos siquijorensis |

## J

| Filo | Classe | Ordem | Família | Espécie / Subespécie |
| Chordata | Reptilia | Squamata | Scincidae | Janetaescincus braueri |
| Chordata | Reptilia | Squamata | Scincidae | Janetaescincus veseyfitzgeraldi |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Jardinella acuminata |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Jardinella exigua |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Jardinella jesswiseae |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Jardinella pallida |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Jardinella zeidlerorum |
| Arthropoda | Crustacea | Decapoda | Potamidae | Johora punicea |
| Arthropoda | Insecta | Lepidoptera | Lycaenidae | Joiceya praeclarus |

## K

| Filo | Classe | Ordem | Família | Espécie / Subespécie |
| Mollusca | Gastropoda | Stylommatophora | Helicarionidae | Kaliella aldabra |
| Chordata | Amphibia | Anura | Microhylidae | Kalophrynus palmatissimus |
| Chordata | Reptilia | Squamata | Scincidae | Kanakysaurus viviparus |
| Chordata | Reptilia | Squamata | Scincidae | Kanakysaurus zebratus |
| Chordata | Amphibia | Anura | Hyperoliidae | Kassina jozani |
| Arthropoda | Insecta | Orthoptera | Tettigoniidae | Kawanphila pachomai |
| Chordata | Mammalia | Chiroptera | Vespertilionidae | Kerivoula africana |
| Chordata | Aves | Strigiformes | Strigidae | Ketupa blakistoni |
| Mollusca | Gastropoda | Stylommatophora | Camaenidae | Kimboraga exanimus |
| Chordata | Actinopterygii | Perciformes | Gobiidae | Knipowitschia thessala |
| Chordata | Mammalia | Cetartiodactyla | Bovidae | Kobus megaceros |
| Chordata | Actinopterygii | Perciformes | Eleotridae | Kribia leonensis |
| Chordata | Mammalia | Rodentia | Cricetidae | Kunsia fronto |
| Chordata | Aves | Passeriformes | Timaliidae | Kupeornis gilberti |

## L

| Filo | Classe | Ordem | Família | Espécie / Subespécie | População |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Labeo alluaudi | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Labeo fisheri | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Labeo mesops | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Labeo potail | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Labeo seeberi | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Labeobarbus ethiopicus | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Labeobarbus macrophtalmus | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Labeobarbus mbami | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Labeobarbus mungoensis | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Labeobarbus roylii | |
| Chordata | Actinopterygii | Characiformes | Alestidae | Ladigesia roloffi | |
| Mollusca | Gastropoda | Systellommatophora | Veronicellidae | Laevicaulis haroldi | |
| Chordata | Mammalia | Diprotodontia | Macropodidae | Lagostrophus fasciatus | |
| Chordata | Mammalia | Primates | Atelidae | Lagothrix cana | |
| Chordata | Mammalia | Primates | Atelidae | Lagothrix cana cana | |
| Chordata | Chondrichthyes | Carcharhiniformes | Carcharhinidae | Lamiopsis temmincki | |
| Chordata | Chondrichthyes | Lamniformes | Lamnidae | Lamna nasus | subpopulação do Atlântico Noroeste |
| Chordata | Mammalia | Rodentia | Muridae | Lamottemys okuensis | |
| Mollusca | Gastropoda | Stylommatophora | Helicidae | Lampadia webbiana | |
| Mollusca | Gastropoda | Stylommatophora | Clausiliidae | Lampedusa imitatrix | |
| Mollusca | Gastropoda | Stylommatophora | Euconulidae | Lamprocystis hahajimana | |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Lamprologus tumbanus | |
| Chordata | Reptilia | Squamata | Lamprophiidae | Lamprophis geometricus | |
| Mollusca | Bivalvia | Unionoida | Unionidae | Lamprotula contritus | |
| Mollusca | Bivalvia | Unionoida | Unionidae | Lamprotula ponderosa | |
| Mollusca | Bivalvia | Unionoida | Unionidae | Lampsilis abrupta | |
| Mollusca | Bivalvia | Unionoida | Unionidae | Lampsilis cariosa | |
| Mollusca | Bivalvia | Unionoida | Unionidae | Lampsilis higginsii | |
| Mollusca | Bivalvia | Unionoida | Unionidae | Lampsilis powellii | |
| Mollusca | Bivalvia | Unionoida | Unionidae | Lampsilis rafinesqueana | |
| Chordata | Aves | Passeriformes | Malaconotidae | Laniarius amboimensis | |
| Chordata | Aves | Passeriformes | Malaconotidae | Laniarius brauni | |
| Mollusca | Gastropoda | Architaenioglossa | Ampullariidae | Lanistes alexandri | |
| Mollusca | Gastropoda | Architaenioglossa | Ampullariidae | Lanistes nyassanus | |
| Mollusca | Gastropoda | Architaenioglossa | Ampullariidae | Lanistes solidus | |
| Chordata | Reptilia | Squamata | Scincidae | Lankascincus deignani | |
| Chordata | Mammalia | Rodentia | Diatomyidae | Laonastes aenigmamus | |
| Chordata | Aves | Charadriiformes | Laridae | Larus bulleri | |
| Chordata | Aves | Gruiformes | Rallidae | Laterallus levraudi | |
| Chordata | Aves | Gruiformes | Rallidae | Laterallus tuerosi | |
| Chordata | Actinopterygii | Perciformes | Latidae | Lates angustifrons | |
| Chordata | Actinopterygii | Perciformes | Latidae | Lates macrophthalmus | |
| Chordata | Actinopterygii | Perciformes | Latidae | Lates microlepis | |
| Chordata | Aves | Psittaciformes | Psittacidae | Lathamus discolor | |
| Chordata | Mammalia | Chiroptera | Pteropodidae | Latidens salimalii | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Laubuca caeruleostigmata | |
| Chordata | Amphibia | Anura | Leiopelmatidae | Leiopelma hamiltoni | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Leiorhagium montfaouense | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Leiorhagium ruali | |
| Mollusca | Gastropoda | Stylommatophora | Lauriidae | Leiostyla concinna | |
| Mollusca | Gastropoda | Stylommatophora | Lauriidae | Leiostyla falknerorum | |
| Arthropoda | Insecta | Coleoptera | Trogositidae | Leipaspis pinicola | |
| Chordata | Mammalia | Primates | Callitrichidae | Leontopithecus chrysomelas | |
| Chordata | Mammalia | Primates | Callitrichidae | Leontopithecus chrysopygus | |
| Chordata | Mammalia | Primates | Callitrichidae | Leontopithecus rosalia | |
| Chordata | Mammalia | Carnivora | Felidae | Leopardus jacobita | |
| Chordata | Mammalia | Carnivora | Felidae | Leopardus tigrinus oncilla | |
| Chordata | Mammalia | Rodentia | Muridae | Leopoldamys siporanus | |
| Chordata | Actinopterygii | Cypriniformes | Cobitidae | Lepidocephalichthys arunachalensis | |
| Chordata | Actinopterygii | Cypriniformes | Cobitidae | Lepidocephalichthys jonklaasi | |
| Chordata | Reptilia | Squamata | Xantusiidae | Lepidophyma lipetzi | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Lepidopygopsis typus | |
| Arthropoda | Crustacea | Decapoda | Gecarcinucidae | Lepidothelphusa cognetti | |
| Arthropoda | Crustacea | Notostraca | Triopsidae | Lepidurus packardi | |
| Chordata | Mammalia | Primates | Lepilemuridae | Lepilemur ankaranensis | |
| Mollusca | Gastropoda | Stylommatophora | Amastridae | Leptachatina lepida | |
| Chordata | Aves | Passeriformes | Furnariidae | Leptasthenura xenothorax | |
| Mollusca | Gastropoda | Stylommatophora | Hygromiidae | Leptaxis caldeirarum | |
| Mollusca | Gastropoda | Stylommatophora | Hygromiidae | Leptaxis minor | |
| Mollusca | Gastropoda | Stylommatophora | Hygromiidae | Leptaxis wollastoni | |
| Chordata | Actinopterygii | Siluriformes | Callichthyidae | Lepthoplosternum tordilho | |
| Chordata | Amphibia | Anura | Megophryidae | Leptobrachium boringii | |
| Chordata | Amphibia | Anura | Megophryidae | Leptobrachium echinatum | |
| Chordata | Amphibia | Anura | Megophryidae | Leptobrachium leishanense | |
| Chordata | Amphibia | Anura | Arthroleptidae | Leptodactylodon axillaris | |
| Chordata | Amphibia | Anura | Arthroleptidae | Leptodactylodon mertensi | |
| Chordata | Amphibia | Anura | Arthroleptidae | Leptodactylodon ornatus | |
| Chordata | Amphibia | Anura | Arthroleptidae | Leptodactylodon perreti | |
| Chordata | Amphibia | Anura | Arthroleptidae | Leptodactylodon stevarti | |
| Chordata | Amphibia | Anura | Arthroleptidae | Leptodactylodon wildi | |
| Chordata | Amphibia | Anura | Megophryidae | Leptolalax alpinus | |
| Chordata | Mammalia | Chiroptera | Phyllostomidae | Leptonycteris nivalis | |
| Chordata | Amphibia | Anura | Arthroleptidae | Leptopelis karissimbensis | |
| Chordata | Amphibia | Anura | Arthroleptidae | Leptopelis susanae | |
| Chordata | Amphibia | Anura | Arthroleptidae | Leptopelis xenodactylus | |
| Chordata | Aves | Ciconiiformes | Ciconiidae | Leptoptilos dubius | |
| Chordata | Reptilia | Squamata | Scincidae | Leptosiaphos pauliani | |
| Chordata | Aves | Columbiformes | Columbidae | Leptotila conoveri | |
| Chordata | Mammalia | Lagomorpha | Leporidae | Lepus flavigularis | |
| Chordata | Reptilia | Squamata | Scincidae | Lerista vittata | |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Lethrinops macracanthus | |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Lethrinops micrentodon | |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Lethrinops microdon | |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Lethrinops stridae | |
| Chordata | Aves | Falconiformes | Accipitridae | Leucopternis occidentalis | |
| Chordata | Chondrichthyes | Rajiformes | Rajidae | Leucoraja ocellata | |
| Arthropoda | Insecta | Odonata | Libellulidae | Leucorrhinia intermedia ijimai | |
| Chordata | Actinopterygii | Siluriformes | Claroteidae | Liauchenoglanis maculatus | |
| Arthropoda | Insecta | Odonata | Chlorocyphidae | Libellago balus | |
| Arthropoda | Crustacea | Decapoda | Potamonautidae | Liberonautes nanoides | |
| Arthropoda | Crustacea | Decapoda | Potamonautidae | Liberonautes rubigimanus | |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Limbochromis robertsi | |
| Mollusca | Gastropoda | Littorinimorpha | Bithyniidae | Liminitesta sulcata | |
| Chordata | Amphibia | Anura | Dicroglossidae | Limnonectes arathooni | |
| Chordata | Amphibia | Anura | Dicroglossidae | Limnonectes microtympanum | |
| Chordata | Amphibia | Anura | Dicroglossidae | Limnonectes namiyei | |
| Chordata | Amphibia | Anura | Dicroglossidae | Limnonectes nitidus | |
| Arthropoda | Insecta | Coleoptera | Elateridae | Limoniscus violaceus | |
| Chordata | Actinopterygii | Siluriformes | Amblycipitidae | Liobagrus kingi | |
| Chordata | Actinopterygii | Siluriformes | Amblycipitidae | Liobagrus nigricauda | |
| Chordata | Reptilia | Squamata | Tropiduridae | Liolaemus arambarensis | |
| Chordata | Mammalia | Rodentia | Heteromyidae | Liomys spectabilis | |
| Chordata | Reptilia | Squamata | Pseudoxyrhophiidae | Liophidium mayottensis | |
| Chordata | Reptilia | Squamata | Dipsadidae | Liophis ornatus | |
| Chordata | Reptilia | Squamata | Dipsadidae | Liophis perfuscus | |
| Chordata | Reptilia | Squamata | Dipsadidae | Liophis williamsi | |
| Chordata | Reptilia | Squamata | Scincidae | Lioscincus maruia | |
| Chordata | Reptilia | Squamata | Scincidae | Lioscincus steindachneri | |
| Chordata | Aves | Passeriformes | Cotingidae | Lipaugus weberi | |
| Arthropoda | Crustacea | Isopoda | Asellidae | Lirceus usdagalun | |
| Chordata | Amphibia | Anura | Ranidae | Lithobates dunni | |
| Chordata | Amphibia | Anura | Ranidae | Lithobates johni | |
| Chordata | Amphibia | Anura | Ranidae | Lithobates onca | |
| Cnidaria | Anthozoa | Scleractinia | Fungiidae | Lithophyllon ranjithi | |
| Chordata | Amphibia | Anura | Hylidae | Litoria brevipalmata | |
| Chordata | Amphibia | Anura | Hylidae | Litoria cooloolensis | |
| Chordata | Amphibia | Anura | Hylidae | Litoria dayi | |
| Chordata | Amphibia | Anura | Hylidae | Litoria nannotis | |
| Chordata | Amphibia | Anura | Hylidae | Litoria raniformis | |
| Chordata | Amphibia | Anura | Hylidae | Litoria rheocola | |
| Chordata | Amphibia | Anura | Rhacophoridae | Liuixalus ocellatus | |
| Chordata | Amphibia | Anura | Rhacophoridae | Liuixalus romeri | |
| Chordata | Actinopterygii | Mugiliformes | Mugilidae | Liza luciae | |
| Cnidaria | Anthozoa | Scleractinia | Mussidae | Lobophyllia serratus | |
| Chordata | Aves | Apodiformes | Trochilidae | Loddigesia mirabilis | |
| Chordata | Mammalia | Chiroptera | Phyllostomidae | Lonchorhina fernandezi | |
| Chordata | Mammalia | Chiroptera | Phyllostomidae | Lonchorhina marinkellei | |
| Chordata | Actinopterygii | Cypriniformes | Balitoridae | Longischistura striatus | |
| Chordata | Mammalia | Carnivora | Mustelidae | Lontra felina | |
| Chordata | Mammalia | Carnivora | Mustelidae | Lontra provocax | |
| Chordata | Aves | Galliformes | Phasianidae | Lophura hatinhensis | |
| Chordata | Mammalia | Rodentia | Muridae | Lophuromys dieterleni | |
| Chordata | Mammalia | Rodentia | Muridae | Lophuromys eisentrauti | |
| Chordata | Mammalia | Rodentia | Muridae | Lophuromys rahmi | |
| Chordata | Aves | Psittaciformes | Psittacidae | Loriculus flosculus | |
| Chordata | Mammalia | Primates | Lorisidae | Loris lydekkerianus grandis | |
| Chordata | Mammalia | Primates | Lorisidae | Loris lydekkerianus nordicus | |
| Chordata | Mammalia | Primates | Lorisidae | Loris tardigradus | |
| Chordata | Mammalia | Primates | Lorisidae | Loris tardigradus nycticeboides | |
| Chordata | Mammalia | Primates | Lorisidae | Loris tardigradus tardigradus | |
| Chordata | Aves | Psittaciformes | Psittacidae | Lorius domicella | |
| Arthropoda | Crustacea | Decapoda | Potamonautidae | Louisea balssi | |
| Arthropoda | Crustacea | Decapoda | Potamonautidae | Louisea edeaensis | |
| Chordata | Aves | Passeriformes | Fringillidae | Loxia megaplaga | |
| Chordata | Aves | Passeriformes | Fringillidae | Loxops coccineus | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Luciobarbus graecus | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Luciocyprinus striolatus | |
| Chordata | Reptilia | Squamata | Gekkonidae | Luperosaurus joloensis | |
| Chordata | Reptilia | Squamata | Gekkonidae | Luperosaurus macgregori | |
| Mollusca | Gastropoda | Stylommatophora | Helicarionidae | Lutilodix imitratrix | |
| Chordata | Mammalia | Carnivora | Mustelidae | Lutra sumatrana | |
| Chordata | Mammalia | Carnivora | Canidae | Lycaon pictus | |
| Chordata | Amphibia | Caudata | Salamandridae | Lyciasalamandra antalyana | |
| Chordata | Amphibia | Caudata | Salamandridae | Lyciasalamandra atifi | |
| Chordata | Amphibia | Caudata | Salamandridae | Lyciasalamandra fazilae | |
| Chordata | Amphibia | Caudata | Salamandridae | Lyciasalamandra flavimembris | |
| Chordata | Reptilia | Squamata | Pseudoxyrhophiidae | Lycodryas guentheri | |
| Chordata | Reptilia | Squamata | Pseudoxyrhophiidae | Lycodryas inopinae | |
| Chordata | Reptilia | Squamata | Natricidae | Lycognathophis seychellensis | |
| Chordata | Reptilia | Squamata | Gekkonidae | Lygodactylus intermedius | |
| Chordata | Reptilia | Squamata | Gekkonidae | Lygodactylus ornatus | |
| Chordata | Reptilia | Squamata | Gekkonidae | Lygodactylus roavolana | |
| Chordata | Reptilia | Squamata | Scincidae | Lygosoma mafianum | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Lyhnidia gjorgjevici | |
| Mollusca | Gastropoda | Hygrophila | Lymnaeidae | Lymnaea maroccana | |
| Chordata | Amphibia | Anura | Strabomantidae | Lynchius parkeri | |

## M

| Filo | Classe | Ordem | Família | Espécie / Subespécie | População |
| Chordata | Mammalia | Primates | Cercopithecidae | Macaca maura | |
| Chordata | Mammalia | Primates | Cercopithecidae | Macaca munzala | |
| Chordata | Mammalia | Primates | Cercopithecidae | Macaca silenus | |
| Chordata | Mammalia | Primates | Cercopithecidae | Macaca sinica | |
| Chordata | Mammalia | Primates | Cercopithecidae | Macaca sinica aurifrons | |
| Chordata | Mammalia | Primates | Cercopithecidae | Macaca sinica opisthomelas | |
| Chordata | Mammalia | Primates | Cercopithecidae | Macaca sinica sinica | |
| Chordata | Mammalia | Primates | Cercopithecidae | Macaca sylvanus | |
| Chordata | Actinopterygii | Perciformes | Percichthyidae | Maccullochella ikei | |
| Chordata | Actinopterygii | Perciformes | Percichthyidae | Maccullochella macquariensis | |
| Chordata | Aves | Passeriformes | Icteridae | Macroagelaius subalaris | |
| Chordata | Aves | Galliformes | Megapodiidae | Macrocephalon maleo | |
| Arthropoda | Insecta | Odonata | Macromiidae | Macromia kubokaiya | |
| Chordata | Aves | Passeriformes | Motacillidae | Macronyx sharpei | |
| Onychophora | Onychophora | Onychophora | Peripatidae | Macroperipatus insularis | |
| Chordata | Aves | Passeriformes | Sylviidae | Macrosphenus pulitzeri | |
| Chordata | Mammalia | Rodentia | Nesomyidae | Macrotarsomys ingens | |
| Chordata | Reptilia | Squamata | Viperidae | Macrovipera schweizeri | |
| Chordata | Aves | Passeriformes | Zosteropidae | Madanga ruficollis | |
| Chordata | Reptilia | Squamata | Scincidae | Madascincus macrolepis | |
| Chordata | Amphibia | Anura | Microhylidae | Madecassophryne truebae | |
| Mollusca | Gastropoda | Architaenioglossa | Maizaniidae | Maizania hildebrandti thikensis | |
| Chordata | Chondrichthyes | Rajiformes | Rajidae | Malacoraja senta | |
| Chordata | Actinopterygii | Siluriformes | Malapteruridae | Malapterurus murrayi | |
| Chordata | Aves | Passeriformes | Ploceidae | Malimbus ballmanni | |
| Chordata | Aves | Passeriformes | Ploceidae | Malimbus ibadanensis | |
| Chordata | Mammalia | Rodentia | Muridae | Mallomys gunung | |
| Chordata | Mammalia | Primates | Cercopithecidae | Mandrillus leucophaeus | |
| Chordata | Mammalia | Primates | Cercopithecidae | Mandrillus leucophaeus leucophaeus | |
| Chordata | Mammalia | Primates | Cercopithecidae | Mandrillus leucophaeus poensis | |
| Chordata | Mammalia | Pholidota | Manidae | Manis javanica | |
| Chordata | Mammalia | Pholidota | Manidae | Manis pentadactyla | |
| Chordata | Amphibia | Anura | Aromobatidae | Mannophryne collaris | |
| Chordata | Amphibia | Anura | Aromobatidae | Mannophryne leonardoi | |
| Chordata | Amphibia | Anura | Aromobatidae | Mannophryne riveroi | |
| Chordata | Amphibia | Anura | Aromobatidae | Mannophryne trujillensis | |
| Chordata | Amphibia | Anura | Aromobatidae | Mannophryne yustizi | |
| Chordata | Aves | Passeriformes | Meliphagidae | Manorina melanotis | |
| Chordata | Reptilia | Testudines | Testudinidae | Manouria emys | |
| Chordata | Amphibia | Anura | Mantellidae | Mantella bernhardi | |
| Chordata | Amphibia | Anura | Mantellidae | Mantella crocea | |
| Chordata | Amphibia | Anura | Mantellidae | Mantella expectata | |
| Chordata | Amphibia | Anura | Mantellidae | Mantella viridis | |
| Chordata | Amphibia | Anura | Mantellidae | Mantidactylus madecassus | |
| Chordata | Actinopterygii | Osteoglossiformes | Mormyridae | Marcusenius meronai | |
| Chordata | Actinopterygii | Osteoglossiformes | Mormyridae | Marcusenius victoriae | |
| Mollusca | Bivalvia | Unionoida | Margaritiferidae | Margaritifera laosensis | |
| Mollusca | Bivalvia | Unionoida | Margaritiferidae | Margaritifera margaritifera | |
| Mollusca | Bivalvia | Unionoida | Margaritiferidae | Margaritifera marrianae | |
| Mollusca | Gastropoda | Architaenioglossa | Viviparidae | Margarya bicostata | |
| Mollusca | Gastropoda | Architaenioglossa | Viviparidae | Margarya mansuyi | |
| Mollusca | Gastropoda | Architaenioglossa | Viviparidae | Margarya melanoides | |
| Mollusca | Gastropoda | Stylommatophora | Helicidae | Marmorana nebrodensis | |
| Chordata | Mammalia | Rodentia | Sciuridae | Marmota sibirica | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Maroccopsis agadirensis | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Marstonia agarhecta | |
| Chordata | Actinopterygii | Synbranchiformes | Mastacembelidae | Mastacembelus oatesii | |
| Mollusca | Gastropoda | Stylommatophora | Helicarionidae | Mathewsoconcha belli | |
| Arthropoda | Insecta | Odonata | Calopterygidae | Matrona basilaris japonica | |
| Chordata | Reptilia | Testudines | Geoemydidae | Mauremys mutica | |
| Chordata | Reptilia | Testudines | Geoemydidae | Mauremys nigricans | |
| Chordata | Reptilia | Testudines | Geoemydidae | Mauremys reevesii | |
| Chordata | Reptilia | Testudines | Geoemydidae | Mauremys sinensis | |
| Chordata | Mammalia | Rodentia | Muridae | Maxomys pagensis | |
| Chordata | Mammalia | Rodentia | Muridae | Maxomys wattsi | |
| Mollusca | Bivalvia | Unionoida | Unionidae | Medionidus acutissimus | |
| Mollusca | Bivalvia | Unionoida | Unionidae | Medionidus parvulus | |
| Chordata | Mammalia | Rodentia | Cricetidae | Megadontomys cryophilus | |
| Chordata | Mammalia | Rodentia | Cricetidae | Megadontomys nelsoni | |
| Chordata | Mammalia | Rodentia | Cricetidae | Megadontomys thomasi | |
| Chordata | Aves | Sphenisciformes | Spheniscidae | Megadyptes antipodes | |
| Mollusca | Gastropoda | Stylommatophora | Strophocheilidae | Megalobulimus fragilion | |
| Mollusca | Gastropoda | Stylommatophora | Strophocheilidae | Megalobulimus lopesi | |
| Mollusca | Gastropoda | Stylommatophora | Strophocheilidae | Megalobulimus parafragilior | |
| Chordata | Aves | Galliformes | Megapodiidae | Megapodius laperouse | |
| Chordata | Aves | Galliformes | Megapodiidae | Megapodius pritchardii | |
| Chordata | Mammalia | Cetartiodactyla | Balaenopteridae | Megaptera novaeangliae | subpopulação do Mar Arábico |
| Chordata | Mammalia | Cetartiodactyla | Balaenopteridae | Megaptera novaeangliae | subpopulação da Oceânia |
| Chordata | Amphibia | Anura | Hylidae | Megastomatohyla mixomaculata | |
| Chordata | Amphibia | Anura | Hylidae | Megastomatohyla nubicola | |
| Chordata | Amphibia | Anura | Megophryidae | Megophrys ligayae | |
| Chordata | Aves | Anseriformes | Anatidae | Melanitta fusca | |
| Chordata | Amphibia | Anura | Microhylidae | Melanobatrachus indicus | |
| Mollusca | Gastropoda | Sorbeoconcha | Thiaridae | Melanoides crawshayi | |
| Mollusca | Gastropoda | Sorbeoconcha | Thiaridae | Melanoides kinshassaensis | |
| Mollusca | Gastropoda | Sorbeoconcha | Thiaridae | Melanoides wagenia | |
| Chordata | Amphibia | Anura | Microhylidae | Melanophryne carpish | |
| Chordata | Amphibia | Anura | Bufonidae | Melanophryniscus devincenzii | |
| Mollusca | Gastropoda | Sorbeoconcha | Melanopsidae | Melanopsis etrusca | |
| Mollusca | Gastropoda | Sorbeoconcha | Melanopsidae | Melanopsis letourneuxi | |
| Mollusca | Gastropoda | Sorbeoconcha | Melanopsidae | Melanopsis magnifica | |
| Mollusca | Gastropoda | Sorbeoconcha | Melanopsidae | Melanopsis mourebeyensis | |
| Mollusca | Gastropoda | Sorbeoconcha | Melanopsidae | Melanopsis scalaris | |
| Chordata | Aves | Passeriformes | Emberizidae | Melanospiza richardsoni | |
| Chordata | Actinopterygii | Atheriniformes | Melanotaeniidae | Melanotaenia boesemani | |
| Chordata | Mammalia | Rodentia | Muridae | Melomys aerosus | |
| Chordata | Mammalia | Rodentia | Muridae | Melomys bannisteri | |
| Chordata | Mammalia | Rodentia | Muridae | Melomys caurinus | |
| Chordata | Mammalia | Rodentia | Muridae | Melomys matambuai | |
| Chordata | Mammalia | Rodentia | Muridae | Melomys talaudium | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Mercuria meridionalis | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Mercuria vindilica | |
| Chordata | Aves | Anseriformes | Anatidae | Mergus squamatus | |
| Mollusca | Gastropoda | Stylommatophora | Camaenidae | Meridolum corneovirens | |
| Chordata | Mammalia | Rodentia | Muridae | Meriones dahli | |
| Chordata | Amphibia | Anura | Bufonidae | Mertensophryne anotis | |
| Chordata | Amphibia | Anura | Bufonidae | Mertensophryne howelli | |
| Chordata | Amphibia | Anura | Bufonidae | Mertensophryne usambarae | |
| Chordata | Reptilia | Squamata | Anguidae | Mesaspis juarezi | |
| Chordata | Mammalia | Rodentia | Capromyidae | Mesocapromys angelcabrerai | |
| Chordata | Mammalia | Rodentia | Capromyidae | Mesocapromys auritus | |
| Chordata | Reptilia | Testudines | Chelidae | Mesoclemmys hogei | |
| Arthropoda | Insecta | Odonata | Platycnemididae | Mesocnemis tisi | |
| Mollusca | Gastropoda | Stylommatophora | Polygyridae | Mesodon clenchi | |
| Chordata | Aves | Passeriformes | Monarchidae | Metabolus rugensis | |
| Arthropoda | Insecta | Odonata | Platycnemididae | Metacnemis valida | |
| Chordata | Aves | Apodiformes | Trochilidae | Metallura baroni | |
| Chordata | Aves | Apodiformes | Trochilidae | Metallura iracunda | |
| Arthropoda | Crustacea | Isopoda | Stenasellidae | Mexistenasellus coahuila | |
| Arthropoda | Insecta | Odonata | Libellulidae | Micrathyria coropinae | |
| Chordata | Amphibia | Anura | Micrixalidae | Micrixalus gadgili | |
| Chordata | Mammalia | Rodentia | Cricetidae | Microakodontomys transitorius | |
| Chordata | Mammalia | Primates | Cheirogaleidae | Microcebus berthae | |
| Chordata | Mammalia | Primates | Cheirogaleidae | Microcebus ravelobensis | |
| Chordata | Mammalia | Primates | Cheirogaleidae | Microcebus sambiranensis | |
| Chordata | Mammalia | Primates | Cheirogaleidae | Microcebus tavaratra | |
| Chordata | Mammalia | Afrosoricida | Tenrecidae | Microgale jenkinsae | |
| Chordata | Mammalia | Afrosoricida | Tenrecidae | Microgale jobihely | |
| Arthropoda | Insecta | Odonata | Gomphidae | Microgomphus wijaya | |
| Chordata | Amphibia | Anura | Microhylidae | Microhyla sholigari | |
| Chordata | Amphibia | Anura | Microhylidae | Microhyla zeylanica | |
| Arthropoda | Insecta | Odonata | Protoneuridae | Microneura caligata | |
| Chordata | Mammalia | Afrosoricida | Tenrecidae | Micropotamogale lamottei | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Microrasbora rubescens | |
| Mollusca | Gastropoda | Stylommatophora | Streptaxidae | Microstrophia modesta | |
| Chordata | Mammalia | Rodentia | Cricetidae | Microtus oaxacensis | |
| Chordata | Mammalia | Rodentia | Cricetidae | Microtus umbrosus | |
| Chordata | Amphibia | Anura | Microhylidae | Micryletta steinegeri | |
| Arthropoda | Crustacea | Decapoda | Gecarcinucidae | Migmathelphusa olivacea | |
| Cnidaria | Hydrozoa | Milleporina | Milleporidae | Millepora striata | |
| Cnidaria | Hydrozoa | Milleporina | Milleporidae | Millepora tuberosa | |
| Chordata | Aves | Passeriformes | Mimidae | Mimus melanotis | |
| Chordata | Mammalia | Rodentia | Cricetidae | Mindomys hammondi | |
| Chordata | Amphibia | Anura | Dicroglossidae | Minervarya sahyadris | |
| Chordata | Mammalia | Chiroptera | Vespertilionidae | Miniopterus fuscus | |
| Chordata | Mammalia | Chiroptera | Vespertilionidae | Miniopterus robustior | |
| Chordata | Aves | Passeriformes | Alaudidae | Mirafra ashi | |
| Chordata | Reptilia | Squamata | Viperidae | Mixcoatlus barbouri | |
| Chordata | Reptilia | Squamata | Viperidae | Mixcoatlus melanurus | |
| Chordata | Amphibia | Anura | Myobatrachidae | Mixophyes fleayi | |
| Chordata | Amphibia | Anura | Myobatrachidae | Mixophyes iteratus | |
| Chordata | Chondrichthyes | Rajiformes | Mobulidae | Mobula mobular | |
| Mollusca | Bivalvia | Unionoida | Unionidae | Modellnaia siamensis | |
| Chordata | Mammalia | Eulipotyphla | Talpidae | Mogera etigo | |
| Chordata | Aves | Passeriformes | Acanthizidae | Mohoua ochrocephala | |
| Mollusca | Gastropoda | Stylommatophora | Hygromiidae | Monacha auturica | |
| Chordata | Aves | Passeriformes | Monarchidae | Monarcha brehmii | |
| Chordata | Aves | Passeriformes | Monarchidae | Monarcha everetti | |
| Chordata | Aves | Passeriformes | Monarchidae | Monarcha sacerdotum | |
| Arthropoda | Crustacea | Isopoda | Sphaeromatidae | Monolistra bolei | |
| Arthropoda | Crustacea | Isopoda | Sphaeromatidae | Monolistra racovitzai conopyge | |
| Arthropoda | Crustacea | Isopoda | Sphaeromatidae | Monolistra spinosissima | |
| Chordata | Actinopterygii | Synbranchiformes | Synbranchidae | Monopterus fossorius | |
| Cnidaria | Anthozoa | Scleractinia | Faviidae | Montastraea annularis | |
| Cnidaria | Anthozoa | Scleractinia | Faviidae | Montastraea faveolata | |
| Chordata | Aves | Passeriformes | Muscicapidae | Monticola erythronotus | |
| Cnidaria | Anthozoa | Scleractinia | Acroporidae | Montipora dilatata | |
| Cnidaria | Anthozoa | Scleractinia | Acroporidae | Montipora setosa | |
| Chordata | Reptilia | Squamata | Viperidae | Montivipera albizona | |
| Chordata | Reptilia | Squamata | Viperidae | Montivipera bornmuelleri | |
| Chordata | Reptilia | Squamata | Viperidae | Montivipera latifii | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Moominia willii | |
| Chordata | Actinopterygii | Osteoglossiformes | Mormyridae | Mormyrus subundulatus | |
| Chordata | Mammalia | Cetartiodactyla | Moschidae | Moschus anhuiensis | |
| Chordata | Mammalia | Cetartiodactyla | Moschidae | Moschus berezovskii | |
| Chordata | Mammalia | Cetartiodactyla | Moschidae | Moschus chrysogaster | |
| Chordata | Mammalia | Cetartiodactyla | Moschidae | Moschus cupreus | |
| Chordata | Mammalia | Cetartiodactyla | Moschidae | Moschus fuscus | |
| Chordata | Mammalia | Cetartiodactyla | Moschidae | Moschus leucogaster | |
| Mollusca | Gastropoda | Stylommatophora | Camaenidae | Mouldingia orientalis | |
| Chordata | Mammalia | Cetartiodactyla | Cervidae | Muntiacus vuquangensis | |
| Chordata | Mammalia | Chiroptera | Vespertilionidae | Murina ryukyuana | |
| Chordata | Mammalia | Rodentia | Muridae | Mus famulus | |
| Chordata | Mammalia | Rodentia | Muridae | Mus fernandoni | |
| Chordata | Mammalia | Carnivora | Mustelidae | Mustela nigripes | |
| Chordata | Chondrichthyes | Carcharhiniformes | Triakidae | Mustelus schmitti | |
| Mollusca | Bivalvia | Unionoida | Iridinidae | Mutela langi | |
| Chordata | Actinopterygii | Perciformes | Serranidae | Mycteroperca fusca | |
| Chordata | Actinopterygii | Perciformes | Serranidae | Mycteroperca jordani | |
| Chordata | Aves | Passeriformes | Tyrannidae | Myiarchus semirufus | |
| Chordata | Aves | Passeriformes | Parulidae | Myioborus pariae | |
| Chordata | Aves | Passeriformes | Muscicapidae | Myiomela albiventris | |
| Chordata | Aves | Passeriformes | Muscicapidae | Myiomela major | |
| Chordata | Aves | Passeriformes | Tyrannidae | Myiotheretes pernix | |
| Chordata | Chondrichthyes | Rajiformes | Myliobatidae | Myliobatis hamlyni | |
| Chordata | Mammalia | Chiroptera | Pteropodidae | Myonycteris brachycephala | |
| Chordata | Aves | Passeriformes | Turdidae | Myophonus blighi | |
| Chordata | Mammalia | Eulipotyphla | Soricidae | Myosorex blarina | |
| Chordata | Mammalia | Eulipotyphla | Soricidae | Myosorex geata | |
| Chordata | Mammalia | Eulipotyphla | Soricidae | Myosorex kihaulei | |
| Chordata | Mammalia | Eulipotyphla | Soricidae | Myosorex okuensis | |
| Chordata | Mammalia | Eulipotyphla | Soricidae | Myosorex rumpii | |
| Chordata | Mammalia | Chiroptera | Vespertilionidae | Myotis findleyi | |
| Chordata | Mammalia | Chiroptera | Vespertilionidae | Myotis peninsularis | |
| Chordata | Mammalia | Chiroptera | Vespertilionidae | Myotis planiceps | |
| Chordata | Mammalia | Chiroptera | Vespertilionidae | Myotis pruinosus | |
| Chordata | Mammalia | Chiroptera | Vespertilionidae | Myotis sodalis | |
| Chordata | Aves | Passeriformes | Thamnophilidae | Myrmeciza ruficauda | |
| Chordata | Mammalia | Dasyuromorphia | Myrmecobiidae | Myrmecobius fasciatus | |
| Chordata | Mammalia | Rodentia | Capromyidae | Mysateles gundlachi | |
| Chordata | Mammalia | Rodentia | Nesomyidae | Mystromys albicaudatus | |
| Chordata | Myxini | Myxiniformes | Myxinidae | Myxine paucidens | |

## N

| Filo | Classe | Ordem | Família | Espécie / Subespécie | População |
| Chordata | Actinopterygii | Characiformes | Distichodontidae | Nannocharax altus | |
| Chordata | Actinopterygii | Perciformes | Percichthyidae | Nannoperca oxleyana | |
| Chordata | Amphibia | Anura | Dicroglossidae | Nannophrys naeyakai | |
| Chordata | Reptilia | Squamata | Scincidae | Nannoscincus garrulus | |
| Chordata | Reptilia | Squamata | Scincidae | Nannoscincus greeri | |
| Chordata | Reptilia | Squamata | Scincidae | Nannoscincus humectus | |
| Chordata | Reptilia | Squamata | Scincidae | Nannoscincus slevini | |
| Chordata | Actinopterygii | Clupeiformes | Clupeidae | Nannothrissa stewarti | |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Nanochromis transvestitus | |
| Chordata | Amphibia | Anura | Dicroglossidae | Nanorana maculosa | |
| Chordata | Amphibia | Anura | Dicroglossidae | Nanorana unculuanus | |
| Chordata | Amphibia | Anura | Dicroglossidae | Nanorana yunnanensis | |
| Mollusca | Gastropoda | Stylommatophora | Enidae | Napaeus doliolum | |
| Mollusca | Gastropoda | Stylommatophora | Enidae | Napaeus myosotis | |
| Mollusca | Gastropoda | Stylommatophora | Enidae | Napaeus nanodes | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Narentiana vjetrenicae | |
| Chordata | Mammalia | Primates | Cercopithecidae | Nasalis larvatus | |
| Chordata | Mammalia | Primates | Cercopithecidae | Nasalis larvatus larvatus | |
| Chordata | Mammalia | Primates | Cercopithecidae | Nasalis larvatus orientalis | |
| Chordata | Amphibia | Anura | Nasikabatrachidae | Nasikabatrachus sahyadrensis | |
| Chordata | Amphibia | Anura | Pyxicephalidae | Natalobatrachus bonebergi | |
| Chordata | Mammalia | Afrosoricida | Chrysochloridae | Neamblysomus gunningi | |
| Chordata | Aves | Falconiformes | Accipitridae | Necrosyrtes monachus | |
| Chordata | Aves | Passeriformes | Nectariniidae | Nectarinia loveridgei | |
| Chordata | Amphibia | Anura | Bufonidae | Nectophrynoides cryptus | |
| Chordata | Amphibia | Anura | Bufonidae | Nectophrynoides laticeps | |
| Chordata | Amphibia | Anura | Bufonidae | Nectophrynoides minutus | |
| Chordata | Amphibia | Anura | Bufonidae | Nectophrynoides pseudotornieri | |
| Chordata | Amphibia | Anura | Bufonidae | Nectophrynoides vestergaardi | |
| Chordata | Amphibia | Caudata | Proteidae | Necturus alabamensis | |
| Chordata | Chondrichthyes | Carcharhiniformes | Carcharhinidae | Negaprion acutidens | subpopulação do Sudeste Asiático |
| Chordata | Mammalia | Rodentia | Cricetidae | Nelsonia goldmani | |
| Chordata | Actinopterygii | Cypriniformes | Balitoridae | Nemacheilus jordanicus | |
| Chordata | Actinopterygii | Cypriniformes | Balitoridae | Nemacheilus pantheroides | |
| Chordata | Actinopterygii | Cypriniformes | Balitoridae | Nemacheilus petrubanarescui | |
| Chordata | Actinopterygii | Cypriniformes | Balitoridae | Nemacheilus pulchellus | |
| Chordata | Actinopterygii | Cypriniformes | Balitoridae | Nemacheilus sp. nov. | |
| Chordata | Actinopterygii | Cypriniformes | Balitoridae | Nemachilichthys shimogensis | |
| Arthropoda | Insecta | Diptera | Psychodidae | Nemapalpus nearcticus | |
| Chordata | Mammalia | Carnivora | Felidae | Neofelis diardi borneensis | |
| Chordata | Mammalia | Carnivora | Felidae | Neofelis diardi diardi | |
| Chordata | Mammalia | Eulipotyphla | Erinaceidae | Neohylomys hainanensis | |
| Chordata | Actinopterygii | Characiformes | Distichodontidae | Neolebias axelrodi | |
| Chordata | Actinopterygii | Characiformes | Distichodontidae | Neolebias kerguennae | |
| Chordata | Aves | Cuculiformes | Cuculidae | Neomorphus radiolosus | |
| Chordata | Mammalia | Carnivora | Otariidae | Neophoca cinerea | |
| Chordata | Aves | Falconiformes | Accipitridae | Neophron percnopterus | |
| Chordata | Mammalia | Chiroptera | Pteropodidae | Neopteryx frosti | |
| Chordata | Actinopterygii | Atheriniformes | Phallostethidae | Neostethus thessa | |
| Chordata | Aves | Gruiformes | Otididae | Neotis ludwigii | |
| Chordata | Mammalia | Rodentia | Cricetidae | Neotoma angustapalata | |
| Chordata | Mammalia | Rodentia | Cricetidae | Neotoma bryanti | |
| Chordata | Reptilia | Squamata | Carphodactylidae | Nephrurus deleani | |
| Chordata | Aves | Columbiformes | Columbidae | Nesoenas mayeri | |
| Chordata | Aves | Procellariiformes | Hydrobatidae | Nesofregetta fuliginosa | |
| Chordata | Mammalia | Rodentia | Muridae | Nesokia bunnii | |
| Chordata | Mammalia | Rodentia | Nesomyidae | Nesomys lambertoni | |
| Chordata | Aves | Passeriformes | Icteridae | Nesopsar nigerrimus | |
| Chordata | Mammalia | Rodentia | Muridae | Nesoromys ceramicus | |
| Chordata | Aves | Passeriformes | Emberizidae | Nesospiza wilkinsi | |
| Chordata | Aves | Psittaciformes | Psittacidae | Nestor meridionalis | |
| Chordata | Mammalia | Rodentia | Cricetidae | Neusticomys mussoi | |
| Mollusca | Gastropoda | Stylommatophora | Achatinellidae | Newcombia canaliculata | |
| Mollusca | Gastropoda | Stylommatophora | Achatinellidae | Newcombia cumingi | |
| Mollusca | Gastropoda | Stylommatophora | Achatinellidae | Newcombia lirata | |
| Mollusca | Gastropoda | Stylommatophora | Achatinellidae | Newcombia perkinsi | |
| Mollusca | Gastropoda | Stylommatophora | Achatinellidae | Newcombia pfeifferi | |
| Mollusca | Gastropoda | Stylommatophora | Achatinellidae | Newcombia sulcata | |
| Chordata | Mammalia | Cetartiodactyla | Bovidae | Nilgiritragus hylocrius | |
| Chordata | Reptilia | Testudines | Trionychidae | Nilssonia formosa | |
| Arthropoda | Crustacea | Amphipoda | Niphargidae | Niphargus elegans zagrebensis | |
| Chordata | Aves | Ciconiiformes | Threskiornithidae | Nipponia nippon | |
| Arthropoda | Insecta | Lepidoptera | Lycaenidae | Nirodia belphegor | |
| Chordata | Aves | Falconiformes | Accipitridae | Nisaetus bartelsi | |
| Chordata | Mammalia | Primates | Hylobatidae | Nomascus gabriellae | |
| Chordata | Mammalia | Primates | Hylobatidae | Nomascus siki | |
| Chordata | Actinopterygii | Beloniformes | Hemiramphidae | Nomorhamphus towoetii | |
| Arthropoda | Insecta | Odonata | Protoneuridae | Nososticta pilbara | |
| Chordata | Actinopterygii | Siluriformes | Ariidae | Notarius bonillai | |
| Chordata | Actinopterygii | Cyprinodontiformes | Nothobranchiidae | Nothobranchius polli | |
| Chordata | Actinopterygii | Cyprinodontiformes | Nothobranchiidae | Nothobranchius rosenstocki | |
| Chordata | Actinopterygii | Cyprinodontiformes | Nothobranchiidae | Nothobranchius symoensi | |
| Chordata | Amphibia | Anura | Pyxicephalidae | Nothophryne broadleyi | |
| Chordata | Actinopterygii | Siluriformes | Claroteidae | Notoglanidium thomasi | |
| Arthropoda | Insecta | Odonata | Gomphidae | Notogomphus cottarellii | |
| Arthropoda | Insecta | Odonata | Gomphidae | Notogomphus maathaiae | |
| Arthropoda | Insecta | Odonata | Gomphidae | Notogomphus ruppeli | |
| Chordata | Mammalia | Rodentia | Muridae | Notomys aquilo | |
| Mollusca | Gastropoda | Architaenioglossa | Viviparidae | Notopala sublineata | |
| Chordata | Amphibia | Caudata | Salamandridae | Notophthalmus meridionalis | |
| Chordata | Amphibia | Caudata | Plethodontidae | Nototriton barbouri | |
| Chordata | Amphibia | Caudata | Plethodontidae | Nototriton limnospectator | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Notropis simus | |
| Chordata | Actinopterygii | Siluriformes | Ictaluridae | Noturus lachneri | |
| Chordata | Mammalia | Chiroptera | Vespertilionidae | Nyctalus azoreum | |
| Chordata | Amphibia | Caudata | Plethodontidae | Nyctanolis pernix | |
| Chordata | Amphibia | Anura | Nyctibatrachidae | Nyctibatrachus aliciae | |
| Chordata | Amphibia | Anura | Nyctibatrachidae | Nyctibatrachus beddomii | |
| Chordata | Amphibia | Anura | Nyctibatrachidae | Nyctibatrachus karnatakaensis | |
| Chordata | Amphibia | Anura | Nyctibatrachidae | Nyctibatrachus minor | |
| Chordata | Amphibia | Anura | Nyctibatrachidae | Nyctibatrachus sanctipalustris | |
| Chordata | Amphibia | Anura | Nyctibatrachidae | Nyctibatrachus vasanthi | |
| Chordata | Mammalia | Primates | Lorisidae | Nycticebus javanicus | |
| Chordata | Mammalia | Chiroptera | Pteropodidae | Nyctimene rabori | |
| Chordata | Amphibia | Anura | Centrolenidae | Nymphargus luminosus | |
| Chordata | Amphibia | Anura | Centrolenidae | Nymphargus mariae | |
| Chordata | Amphibia | Anura | Centrolenidae | Nymphargus megacheirus | |
| Chordata | Amphibia | Anura | Centrolenidae | Nymphargus puyoensis | |

## O

| Filo | Classe | Ordem | Família | Espécie / Subespécie | População |
| Mollusca | Gastropoda | Stylommatophora | Cochlicellidae | Obelus discogranulatus | |
| Mollusca | Bivalvia | Unionoida | Unionidae | Obovaria rotulata | |
| Mollusca | Gastropoda | Stylommatophora | Rhytididae | Occirhenea georgiana | |
| Chordata | Aves | Procellariiformes | Hydrobatidae | Oceanodroma homochroa | |
| Chordata | Mammalia | Lagomorpha | Ochotonidae | Ochotona hoffmanni | |
| Chordata | Mammalia | Lagomorpha | Ochotonidae | Ochotona iliensis | |
| Chordata | Mammalia | Lagomorpha | Ochotonidae | Ochotona koslowi | |
| Chordata | Aves | Galliformes | Odontophoridae | Odontophorus strophium | |
| Chordata | Amphibia | Anura | Ranidae | Odorrana amamiensis | |
| Chordata | Amphibia | Anura | Ranidae | Odorrana ishikawae | |
| Chordata | Amphibia | Anura | Ranidae | Odorrana kuangwuensis | |
| Chordata | Amphibia | Anura | Ranidae | Odorrana narina | |
| Chordata | Amphibia | Anura | Ranidae | Odorrana supranarina | |
| Chordata | Amphibia | Anura | Ranidae | Odorrana utsunomiyaorum | |
| Arthropoda | Insecta | Orthoptera | Gryllidae | Oecanthus laricis | |
| Chordata | Amphibia | Caudata | Plethodontidae | Oedipina carablanca | |
| Chordata | Amphibia | Caudata | Plethodontidae | Oedipina gephyra | |
| Chordata | Amphibia | Caudata | Plethodontidae | Oedipina gracilis | |
| Chordata | Amphibia | Caudata | Plethodontidae | Oedipina grandis | |
| Chordata | Amphibia | Caudata | Plethodontidae | Oedipina poelzi | |
| Chordata | Amphibia | Caudata | Plethodontidae | Oedipina pseudouniformis | |
| Chordata | Amphibia | Caudata | Plethodontidae | Oedipina stenopodia | |
| Chordata | Aves | Psittaciformes | Psittacidae | Ognorhynchus icterotis | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Ohridohauffenia depressa | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Ohridohauffenia rotonda | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Ohridohauffenia sanctinaumi | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Ohridohoratia carinata | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Ohrigocea karevi | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Ohrigocea miladinovorum | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Ohrigocea ornata | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Ohrigocea samuili | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Ohrigocea stankovici | |
| Arthropoda | Insecta | Odonata | Aeshnidae | Oligoaeschna kunigamiensis | |
| Chordata | Reptilia | Squamata | Colubridae | Oligodon meyerinkii | |
| Chordata | Reptilia | Squamata | Scincidae | Oligosoma otagense | |
| Mollusca | Gastropoda | Littorinimorpha | Assimineidae | Omphalotropis hieroglyphica | |
| Chordata | Actinopterygii | Salmoniformes | Salmonidae | Oncorhynchus gilae | |
| Chordata | Actinopterygii | Salmoniformes | Salmonidae | Oncorhynchus ishikawai | |
| Chordata | Actinopterygii | Salmoniformes | Salmonidae | Oncorhynchus nerka | FRASER RIVER, LOWER: Cultus Lk (late) |
| Chordata | Actinopterygii | Salmoniformes | Salmonidae | Oncorhynchus nerka | FRASER RIVER, MIDDLE: Chilko (summer) |
| Chordata | Actinopterygii | Salmoniformes | Salmonidae | Oncorhynchus nerka | FRASER RIVER, MIDDLE: Gates Ck and Channel (early summer) |
| Chordata | Actinopterygii | Salmoniformes | Salmonidae | Oncorhynchus nerka | FRASER RIVER, MIDDLE: Nahatlatch (early summer) |
| Chordata | Actinopterygii | Salmoniformes | Salmonidae | Oncorhynchus nerka | FRASER RIVER, MIDDLE: Stuart (early Stuart) |
| Chordata | Actinopterygii | Salmoniformes | Salmonidae | Oncorhynchus nerka | FRASER RIVER, MIDDLE: Stuart (summer) |
| Chordata | Actinopterygii | Salmoniformes | Salmonidae | Oncorhynchus nerka | FRASER RIVER, UPPER: Bowron (early summer) |
| Chordata | Actinopterygii | Salmoniformes | Salmonidae | Oncorhynchus nerka | HECATE STRAIT-Q.C. SOUND: Queen Charlotte Sound |
| Chordata | Actinopterygii | Salmoniformes | Salmonidae | Oncorhynchus nerka | KAMCHATKA RIVER |
| Chordata | Actinopterygii | Salmoniformes | Salmonidae | Oncorhynchus nerka | NASS-SKEENA ESTUARY: Hugh Smith Lk/Boca de Quadra |
| Chordata | Actinopterygii | Salmoniformes | Salmonidae | Oncorhynchus nerka | SKEENA R, LOWER: Alastair |
| Chordata | Actinopterygii | Salmoniformes | Salmonidae | Oncorhynchus nerka | SKEENA R, UPPER |
| Chordata | Mammalia | Diprotodontia | Macropodidae | Onychogalea fraenata | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Onychostoma alticorpus | |
| Chordata | Amphibia | Anura | Dendrobatidae | Oophaga arborea | |
| Chordata | Amphibia | Anura | Dendrobatidae | Oophaga speciosa | |
| Arthropoda | Insecta | Odonata | Gomphidae | Ophiogomphus australis | |
| Arthropoda | Insecta | Odonata | Gomphidae | Ophiogomphus edmundo | |
| Chordata | Reptilia | Squamata | Anguidae | Ophisaurus ceroni | |
| Chordata | Actinopterygii | Synbranchiformes | Synbranchidae | Ophisternon infernale | |
| Mollusca | Gastropoda | Architaenioglossa | Diplommatinidae | Opisthostoma dormani | |
| Mollusca | Gastropoda | Architaenioglossa | Diplommatinidae | Opisthostoma simplex | |
| Chordata | Reptilia | Squamata | Natricidae | Opisthotropis alcalai | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Opsaridium microlepis | |
| Arthropoda | Insecta | Lepidoptera | Lycaenidae | Orachrysops niobe | |
| Mollusca | Gastropoda | Stylommatophora | Charopidae | Orangia cookei | |
| Mollusca | Gastropoda | Stylommatophora | Charopidae | Orangia sporadica | |
| Arthropoda | Crustacea | Decapoda | Cambaridae | Orconectes jeffersoni | |
| Arthropoda | Crustacea | Decapoda | Cambaridae | Orconectes packardi | |
| Arthropoda | Crustacea | Decapoda | Cambaridae | Orconectes pardalotus | |
| Arthropoda | Crustacea | Decapoda | Cambaridae | Orconectes shoupi | |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Oreochromis alcalicus | |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Oreochromis amphimelas | |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Oreochromis karongae | |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Oreochromis lepidurus | |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Oreochromis lidole | |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Oreochromis squamipinnis | |
| Chordata | Actinopterygii | Siluriformes | Sisoridae | Oreoglanis heteropogon | |
| Chordata | Actinopterygii | Siluriformes | Sisoridae | Oreoglanis siamensis | |
| Chordata | Amphibia | Anura | Megophryidae | Oreolalax chuanbeiensis | |
| Chordata | Amphibia | Anura | Megophryidae | Oreolalax omeimontis | |
| Chordata | Amphibia | Anura | Megophryidae | Oreolalax pingii | |
| Chordata | Amphibia | Anura | Megophryidae | Oreolalax puxiongensis | |
| Chordata | Aves | Passeriformes | Fringillidae | Oreomystis mana | |
| Chordata | Aves | Galliformes | Cracidae | Oreophasis derbianus | |
| Chordata | Amphibia | Anura | Microhylidae | Oreophryne monticola | |
| Chordata | Mammalia | Cetartiodactyla | Bovidae | Oreotragus oreotragus porteousi | |
| Chordata | Reptilia | Testudines | Geoemydidae | Orlitia borneensis | |
| Arthropoda | Insecta | Orthoptera | Mogoplistidae | Ornebius stenus | |
| Arthropoda | Insecta | Orthoptera | Mogoplistidae | Ornebius syrticus | |
| Arthropoda | Insecta | Lepidoptera | Papilionidae | Ornithoptera alexandrae | |
| Arthropoda | Insecta | Lepidoptera | Papilionidae | Ornithoptera croesus | |
| Arthropoda | Insecta | Lepidoptera | Papilionidae | Ornithoptera meridionalis | |
| Mollusca | Gastropoda | Stylommatophora | Orthalicidae | Orthalicus reses reses | |
| Arthropoda | Insecta | Odonata | Libellulidae | Orthetrum poecilops miyajimaense | |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Orthochromis kasuluensis | |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Orthochromis luongoensis | |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Orthochromis mazimeroensis | |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Orthochromis mosoensis | |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Orthochromis rubrolabialis | |
| Arthropoda | Insecta | Orthoptera | Gryllidae | Orthoxiphus nigrifrons | |
| Chordata | Actinopterygii | Beloniformes | Adrianichthyidae | Oryzias orthognathus | |
| Chordata | Mammalia | Rodentia | Cricetidae | Oryzomys gorgasi | |
| Arthropoda | Insecta | Coleoptera | Cetoniidae | Osmoderma cristinae | |
| Arthropoda | Insecta | Coleoptera | Cetoniidae | Osmoderma italica | |
| Arthropoda | Insecta | Coleoptera | Cetoniidae | Osmoderma lassallei | |
| Chordata | Amphibia | Anura | Bufonidae | Osornophryne antisana | |
| Chordata | Amphibia | Anura | Bufonidae | Osornophryne guacamayo | |
| Chordata | Amphibia | Anura | Bufonidae | Osornophryne percrassa | |
| Chordata | Amphibia | Anura | Bufonidae | Osornophryne talipes | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Ospatulus palaemophagus | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Osteobrama bhimensis | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Osteochilus longidorsalis | |
| Chordata | Amphibia | Anura | Hylidae | Osteopilus crucialis | |
| Chordata | Amphibia | Anura | Hylidae | Osteopilus marianae | |
| Chordata | Amphibia | Anura | Hylidae | Osteopilus pulchrilineatus | |
| Chordata | Amphibia | Anura | Hylidae | Osteopilus vastus | |
| Chordata | Amphibia | Anura | Hylidae | Osteopilus wilderi | |
| Chordata | Mammalia | Rodentia | Muridae | Otomys barbouri | |
| Chordata | Mammalia | Rodentia | Muridae | Otomys burtoni | |
| Chordata | Aves | Strigiformes | Strigidae | Otus alfredi | |
| Chordata | Aves | Strigiformes | Strigidae | Otus beccarii | |
| Chordata | Aves | Strigiformes | Strigidae | Otus insularis | |
| Chordata | Aves | Strigiformes | Strigidae | Otus ireneae | |
| Chordata | Aves | Strigiformes | Strigidae | Otus thilohoffmanni | |
| Arthropoda | Insecta | Lepidoptera | Lycaenidae | Oxychaeta dicksoni | |
| Chordata | Mammalia | Rodentia | Cricetidae | Oxymycterus hucucha | |
| Chordata | Mammalia | Rodentia | Cricetidae | Oxymycterus josei | |
| Mollusca | Bivalvia | Unionoida | Unionidae | Oxynaia diespiter | |
| Mollusca | Bivalvia | Unionoida | Unionidae | Oxynaia micheloti | |
| Chordata | Aves | Anseriformes | Anatidae | Oxyura leucocephala | |
| Arthropoda | Crustacea | Decapoda | Gecarcinucidae | Oziothelphusa dakuna | |
| Arthropoda | Crustacea | Decapoda | Gecarcinucidae | Oziothelphusa gallicola | |
| Arthropoda | Crustacea | Decapoda | Gecarcinucidae | Oziothelphusa populosa | |

## P

| Filo | Classe | Ordem | Família | Espécie / Subespécie | População |
| Mollusca | Gastropoda | Stylommatophora | Cerastidae | Pachnodus becketti | |
| Mollusca | Gastropoda | Stylommatophora | Cerastidae | Pachnodus fregatensis | |
| Mollusca | Gastropoda | Stylommatophora | Cerastidae | Pachnodus kantilali | |
| Mollusca | Gastropoda | Stylommatophora | Cerastidae | Pachnodus niger | |
| Mollusca | Gastropoda | Stylommatophora | Cerastidae | Pachnodus ornatus | |
| Mollusca | Gastropoda | Littorinimorpha | Pomatiopsidae | Pachydrobia zilchi | |
| Chordata | Amphibia | Caudata | Hynobiidae | Pachyhynobius yunanicus | |
| Chordata | Actinopterygii | Cyprinodontiformes | Aplocheilidae | Pachypanchax sp. nov. 'anjingo' | |
| Chordata | Actinopterygii | Cyprinodontiformes | Aplocheilidae | Pachypanchax sp. nov. 'varatraza' | |
| Chordata | Aves | Passeriformes | Cotingidae | Pachyramphus spodiurus | |
| Chordata | Actinopterygii | Perciformes | Sparidae | Pagrus pagrus | |
| Mollusca | Gastropoda | Littorinimorpha | Moitessieriidae | Paladilhia gloeeri | |
| Arthropoda | Insecta | Odonata | Platystictidae | Palaemnema baltodanoi | |
| Arthropoda | Insecta | Odonata | Platystictidae | Palaemnema chiriquita | |
| Arthropoda | Insecta | Odonata | Platystictidae | Palaemnema melanota | |
| Arthropoda | Insecta | Odonata | Platystictidae | Palaemnema orientalis | |
| Arthropoda | Insecta | Odonata | Platystictidae | Palaemnema reventazoni | |
| Arthropoda | Crustacea | Decapoda | Palaemonidae | Palaemonetes antrorum | |
| Arthropoda | Crustacea | Decapoda | Atyidae | Palaemonias alabamae | |
| Arthropoda | Crustacea | Decapoda | Atyidae | Palaemonias ganteri | |
| Chordata | Reptilia | Testudines | Trionychidae | Palea steindachneri | |
| Mollusca | Gastropoda | Sorbeoconcha | Paludomidae | Paludomus ajanensis | |
| Chordata | Mammalia | Primates | Hominidae | Pan paniscus | |
| Chordata | Mammalia | Primates | Hominidae | Pan troglodytes | |
| Chordata | Mammalia | Primates | Hominidae | Pan troglodytes ellioti | |
| Chordata | Mammalia | Primates | Hominidae | Pan troglodytes schweinfurthii | |
| Chordata | Mammalia | Primates | Hominidae | Pan troglodytes troglodytes | |
| Chordata | Mammalia | Primates | Hominidae | Pan troglodytes verus | |
| Chordata | Actinopterygii | Siluriformes | Pangasiidae | Pangasianodon hypophthalmus | |
| Chordata | Reptilia | Testudines | Geoemydidae | Pangshura sylhetensis | |
| Chordata | Mammalia | Carnivora | Felidae | Panthera leo persica | |
| Chordata | Mammalia | Carnivora | Felidae | Panthera pardus kotiya | |
| Chordata | Mammalia | Carnivora | Felidae | Panthera pardus saxicolor | |
| Chordata | Mammalia | Carnivora | Felidae | Panthera tigris | |
| Chordata | Mammalia | Carnivora | Felidae | Panthera tigris altaica | |
| Chordata | Mammalia | Carnivora | Felidae | Panthera tigris corbetti | |
| Chordata | Mammalia | Carnivora | Felidae | Panthera tigris jacksoni | |
| Chordata | Mammalia | Carnivora | Felidae | Panthera tigris tigris | |
| Chordata | Mammalia | Carnivora | Felidae | Panthera uncia | |
| Chordata | Mammalia | Cetartiodactyla | Bovidae | Pantholops hodgsonii | |
| Chordata | Aves | Pelecaniformes | Sulidae | Papasula abbotti | |
| Arthropoda | Insecta | Lepidoptera | Papilionidae | Papilio aristophontes | |
| Arthropoda | Insecta | Lepidoptera | Papilionidae | Papilio chikae | |
| Arthropoda | Insecta | Lepidoptera | Papilionidae | Papilio homerus | |
| Arthropoda | Insecta | Lepidoptera | Papilionidae | Papilio moerneri | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Parabythinella macedonica | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Parachondrostoma turiense | |
| Chordata | Actinopterygii | Perciformes | Labrisomidae | Paraclinus magdalenae | |
| Chordata | Reptilia | Squamata | Gekkonidae | Paragehyra gabriellae | |
| Chordata | Actinopterygii | Perciformes | Serranidae | Paralabrax albomaculatus | |
| Chordata | Actinopterygii | Cypriniformes | Cobitidae | Paralepidocephalus yui | |
| Chordata | Mammalia | Rodentia | Muridae | Paraleptomys rufilatus | |
| Arthropoda | Insecta | Lepidoptera | Lycaenidae | Paralucia spinifera | |
| Arthropoda | Crustacea | Amphipoda | Paramelitidae | Paramelita barnardi | |
| Chordata | Mammalia | Rodentia | Muridae | Paramelomys gressitti | |
| Chordata | Amphibia | Caudata | Salamandridae | Paramesotriton guanxiensis | |
| Chordata | Actinopterygii | Siluriformes | Amphiliidae | Paramphilius firestonei | |
| Chordata | Myxini | Myxiniformes | Myxinidae | Paramyxine taiwanae | |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Parananochromis axelrodi | |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Parananochromis ornatus | |
| Chordata | Mammalia | Dasyuromorphia | Dasyuridae | Parantechinus apicalis | |
| Arthropoda | Insecta | Lepidoptera | Nymphalidae | Parantica kuekenthali | |
| Arthropoda | Insecta | Lepidoptera | Nymphalidae | Parantica marcia | |
| Arthropoda | Insecta | Lepidoptera | Nymphalidae | Parantica milagros | |
| Arthropoda | Insecta | Lepidoptera | Nymphalidae | Parantica schoenigi | |
| Arthropoda | Insecta | Lepidoptera | Nymphalidae | Parantica sulewattan | |
| Arthropoda | Insecta | Lepidoptera | Nymphalidae | Parantica timorica | |
| Chordata | Amphibia | Anura | Bufonidae | Parapelophryne scalpta | |
| Arthropoda | Crustacea | Decapoda | Pinnotheridae | Parapinnixa affinis | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Parapsilorhynchus elongatus | |
| Arthropoda | Insecta | Lepidoptera | Nymphalidae | Pararge xiphia | |
| Cnidaria | Anthozoa | Scleractinia | Faviidae | Parasimplastrea sheppardi | |
| Arthropoda | Crustacea | Decapoda | Gecarcinucidae | Parathelphusa batamensis | |
| Arthropoda | Crustacea | Decapoda | Gecarcinucidae | Parathelphusa nagasakti | |
| Chordata | Actinopterygii | Siluriformes | Claroteidae | Parauchenoglanis akiri | |
| Chordata | Actinopterygii | Siluriformes | Claroteidae | Parauchenoglanis longiceps | |
| Chordata | Mammalia | Rodentia | Sciuridae | Paraxerus vincenti | |
| Chordata | Aves | Passeriformes | Pardalotidae | Pardalotus quadragintus | |
| Chordata | Mammalia | Carnivora | Felidae | Pardofelis badia | |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Paretroplus dambabe | |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Paretroplus maromandia | |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Paretroplus sp. nov. 'sofia' | |
| Mollusca | Gastropoda | Stylommatophora | Parmacellidae | Parmacella tenerifensis | |
| Chordata | Reptilia | Squamata | Gekkonidae | Paroedura masobe | |
| Chordata | Reptilia | Squamata | Gekkonidae | Paroedura sanctijohannis | |
| Chordata | Reptilia | Squamata | Gekkonidae | Paroedura tanjaka | |
| Chordata | Aves | Passeriformes | Fringillidae | Paroreomyza montana | |
| Chordata | Actinopterygii | Perciformes | Osphronemidae | Parosphromenus harveyi | |
| Mollusca | Gastropoda | Stylommatophora | Achatinellidae | Partulina mighelsiana | |
| Mollusca | Gastropoda | Stylommatophora | Achatinellidae | Partulina perdix | |
| Mollusca | Gastropoda | Stylommatophora | Achatinellidae | Partulina physa | |
| Mollusca | Gastropoda | Stylommatophora | Achatinellidae | Partulina proxima | |
| Mollusca | Gastropoda | Stylommatophora | Achatinellidae | Partulina redfieldi | |
| Mollusca | Gastropoda | Stylommatophora | Achatinellidae | Partulina semicarinata | |
| Mollusca | Gastropoda | Stylommatophora | Achatinellidae | Partulina splendida | |
| Mollusca | Gastropoda | Stylommatophora | Achatinellidae | Partulina tappaniana | |
| Mollusca | Gastropoda | Stylommatophora | Achatinellidae | Partulina tessellata | |
| Mollusca | Gastropoda | Stylommatophora | Achatinellidae | Partulina variabilis | |
| Chordata | Reptilia | Squamata | Lacertidae | Parvilacerta fraasii | |
| Arthropoda | Crustacea | Decapoda | Gecarcinucidae | Pastilla dacuna | |
| Chordata | Chondrichthyes | Rajiformes | Dasyatidae | Pastinachus solocirostris | |
| Chordata | Mammalia | Rodentia | Muridae | Paulamys naso | |
| Chordata | Aves | Galliformes | Cracidae | Pauxi pauxi | |
| Chordata | Aves | Galliformes | Cracidae | Pauxi unicornis | |
| Chordata | Aves | Galliformes | Phasianidae | Pavo muticus | |
| Cnidaria | Anthozoa | Scleractinia | Pectiniidae | Pectinia maxima | |
| Chordata | Aves | Charadriiformes | Pedionomidae | Pedionomus torquatus | |
| Chordata | Amphibia | Anura | Bufonidae | Pedostibes tuberculosus | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Pelasgus prespensis | |
| Chordata | Aves | Procellariiformes | Pelecanoididae | Pelecanoides garnotii | |
| Chordata | Amphibia | Anura | Pelobatidae | Pelobates varaldii | |
| Chordata | Reptilia | Testudines | Trionychidae | Pelochelys cantorii | |
| Chordata | Amphibia | Anura | Bufonidae | Pelophryne albotaeniata | |
| Chordata | Amphibia | Anura | Bufonidae | Pelophryne api | |
| Chordata | Amphibia | Anura | Ranidae | Pelophylax cretensis | |
| Chordata | Amphibia | Anura | Ranidae | Pelophylax shqipericus | |
| Chordata | Amphibia | Anura | Ranidae | Pelophylax tenggerensis | |
| Chordata | Amphibia | Anura | Bufonidae | Peltophryne cataulaciceps | |
| Chordata | Amphibia | Anura | Bufonidae | Peltophryne fracta | |
| Chordata | Amphibia | Anura | Bufonidae | Peltophryne longinasus | |
| Chordata | Aves | Galliformes | Cracidae | Penelope ortoni | |
| Chordata | Aves | Galliformes | Cracidae | Penelope perspicax | |
| Chordata | Aves | Coraciiformes | Bucerotidae | Penelopides mindorensis | |
| Chordata | Aves | Coraciiformes | Bucerotidae | Penelopides panini | |
| Chordata | Mammalia | Lagomorpha | Leporidae | Pentalagus furnessi | |
| Chordata | Mammalia | Peramelemorphia | Peramelidae | Perameles bougainville | |
| Chordata | Actinopterygii | Perciformes | Percidae | Percina aurora | |
| Chordata | Actinopterygii | Perciformes | Percidae | Percina cymatotaenia | |
| Mollusca | Gastropoda | Stylommatophora | Achatinellidae | Perdicella helena | |
| Chordata | Mammalia | Rodentia | Heteromyidae | Perognathus alticolus | |
| Chordata | Mammalia | Rodentia | Cricetidae | Peromyscus madrensis | |
| Chordata | Mammalia | Rodentia | Cricetidae | Peromyscus melanocarpus | |
| Chordata | Mammalia | Rodentia | Cricetidae | Peromyscus melanurus | |
| Chordata | Mammalia | Rodentia | Cricetidae | Peromyscus ochraventer | |
| Chordata | Mammalia | Rodentia | Cricetidae | Peromyscus sejugis | |
| Chordata | Mammalia | Rodentia | Cricetidae | Peromyscus winkelmanni | |
| Chordata | Mammalia | Peramelemorphia | Peramelidae | Peroryctes broadbenti | |
| Arthropoda | Insecta | Odonata | Petaluridae | Petalura pulcherrima | |
| Chordata | Mammalia | Diprotodontia | Petauridae | Petaurus gracilis | |
| Chordata | Mammalia | Rodentia | Sciuridae | Petinomys lugens | |
| Chordata | Mammalia | Diprotodontia | Macropodidae | Petrogale persephone | |
| Chordata | Aves | Passeriformes | Petroicidae | Petroica traversi | |
| Chordata | Amphibia | Anura | Petropedetidae | Petropedetes martiensseni | |
| Chordata | Amphibia | Anura | Petropedetidae | Petropedetes palmipes | |
| Chordata | Amphibia | Anura | Petropedetidae | Petropedetes perreti | |
| Chordata | Amphibia | Anura | Petropedetidae | Petropedetes yakusini | |
| Chordata | Aves | Psittaciformes | Psittacidae | Pezoporus occidentalis | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Pezzolia radapalladis | |
| Chordata | Amphibia | Caudata | Plethodontidae | Phaeognathus hubrichti | |
| Arthropoda | Insecta | Orthoptera | Gryllidae | Phaeogryllus fuscus | |
| Chordata | Aves | Pelecaniformes | Phalacrocoracidae | Phalacrocorax featherstoni | |
| Chordata | Aves | Pelecaniformes | Phalacrocoracidae | Phalacrocorax neglectus | |
| Chordata | Mammalia | Diprotodontia | Phalangeridae | Phalanger alexandrae | |
| Chordata | Mammalia | Diprotodontia | Phalangeridae | Phalanger lullulae | |
| Arthropoda | Insecta | Orthoptera | Gryllidae | Phaloria insularis insularis | |
| Chordata | Aves | Columbiformes | Columbidae | Phapitreron cinereiceps | |
| Chordata | Reptilia | Squamata | Gekkonidae | Phelsuma flavigularis | |
| Chordata | Reptilia | Squamata | Gekkonidae | Phelsuma guentheri | |
| Chordata | Reptilia | Squamata | Gekkonidae | Phelsuma klemmeri | |
| Chordata | Reptilia | Squamata | Gekkonidae | Phelsuma robertmertensi | |
| Chordata | Reptilia | Squamata | Gekkonidae | Phelsuma roesleri | |
| Chordata | Reptilia | Squamata | Gekkonidae | Phelsuma seippi | |
| Chordata | Reptilia | Squamata | Gekkonidae | Phelsuma serraticauda | |
| Chordata | Reptilia | Squamata | Gekkonidae | Phelsuma vanheygeni | |
| Chordata | Aves | Passeriformes | Cotingidae | Phibalura boliviana | |
| Chordata | Amphibia | Anura | Rhacophoridae | Philautus aurantium | |
| Chordata | Amphibia | Anura | Rhacophoridae | Philautus disgregus | |
| Chordata | Amphibia | Anura | Rhacophoridae | Philautus kerangae | |
| Chordata | Amphibia | Anura | Rhacophoridae | Philautus neelanethrus | |
| Chordata | Amphibia | Anura | Rhacophoridae | Philautus schmackeri | |
| Chordata | Amphibia | Anura | Rhacophoridae | Philautus similis | |
| Chordata | Amphibia | Anura | Rhacophoridae | Philautus surrufus | |
| Chordata | Amphibia | Anura | Limnodynastidae | Philoria kundagungan | |
| Chordata | Amphibia | Anura | Limnodynastidae | Philoria loveridgei | |
| Chordata | Amphibia | Anura | Limnodynastidae | Philoria pughi | |
| Chordata | Amphibia | Anura | Limnodynastidae | Philoria richmondensis | |
| Chordata | Amphibia | Anura | Limnodynastidae | Philoria sphagnicolus | |
| Chordata | Reptilia | Squamata | Pseudoxyrhophiidae | Phisalixella variabilis | |
| Chordata | Reptilia | Squamata | Scincidae | Phoboscincus bocourti | |
| Chordata | Mammalia | Cetartiodactyla | Phocoenidae | Phocoena phocoena relicta | |
| Chordata | Aves | Strigiformes | Tytonidae | Phodilus prigoginei | |
| Chordata | Aves | Procellariiformes | Diomedeidae | Phoebetria fusca | |
| Chordata | Reptilia | Squamata | Lacertidae | Phoenicolacerta kulzeri | |
| Chordata | Reptilia | Squamata | Gymnophthalmidae | Pholidobolus annectens | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Phoxinellus alepidotus | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Phoxinellus anatolicus | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Phoxinus strandjae | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Phoxinus strymonicus | |
| Arthropoda | Crustacea | Decapoda | Gecarcinucidae | Phricotelphusa gracilipes | |
| Chordata | Amphibia | Anura | Phrynobatrachidae | Phrynobatrachus annulatus | |
| Chordata | Amphibia | Anura | Phrynobatrachidae | Phrynobatrachus ghanensis | |
| Chordata | Amphibia | Anura | Phrynobatrachidae | Phrynobatrachus irangi | |
| Chordata | Amphibia | Anura | Phrynobatrachidae | Phrynobatrachus krefftii | |
| Chordata | Amphibia | Anura | Phrynobatrachidae | Phrynobatrachus pakenhami | |
| Chordata | Amphibia | Anura | Phrynobatrachidae | Phrynobatrachus ungujae | |
| Chordata | Amphibia | Anura | Strabomantidae | Phrynopus bracki | |
| Chordata | Amphibia | Anura | Strabomantidae | Phrynopus montium | |
| Chordata | Amphibia | Anura | Dendrobatidae | Phyllobates terribilis | |
| Chordata | Amphibia | Anura | Dendrobatidae | Phyllobates vittatus | |
| Chordata | Amphibia | Anura | Hylidae | Phyllomedusa baltea | |
| Chordata | Amphibia | Anura | Hylidae | Phyllomedusa ecuatoriana | |
| Chordata | Aves | Passeriformes | Tyrannidae | Phyllomyias urichi | |
| Chordata | Mammalia | Rodentia | Echimyidae | Phyllomys brasiliensis | |
| Chordata | Mammalia | Rodentia | Echimyidae | Phyllomys lundi | |
| Chordata | Mammalia | Rodentia | Echimyidae | Phyllomys thomasi | |
| Arthropoda | Insecta | Odonata | Austropetaliidae | Phyllopetalia altarensis | |
| Chordata | Aves | Passeriformes | Tyrannidae | Phylloscartes beckeri | |
| Chordata | Aves | Passeriformes | Tyrannidae | Phylloscartes ceciliae | |
| Chordata | Aves | Passeriformes | Tyrannidae | Phylloscartes lanyoni | |
| Chordata | Aves | Passeriformes | Tyrannidae | Phylloscartes roquettei | |
| Chordata | Mammalia | Rodentia | Cricetidae | Phyllotis definitus | |
| Arthropoda | Insecta | Odonata | Synlestidae | Phylolestes ethelae | |
| Chordata | Amphibia | Anura | Leiuperidae | Physalaemus soaresi | |
| Chordata | Mammalia | Cetartiodactyla | Physeteridae | Physeter macrocephalus | subpopulação do Mediterrânico |
| Chordata | Aves | Passeriformes | Cotingidae | Phytotoma raimondii | |
| Chordata | Aves | Piciformes | Picidae | Picumnus steindachneri | |
| Chordata | Aves | Piciformes | Picidae | Picumnus varzeae | |
| Arthropoda | Insecta | Lepidoptera | Pieridae | Pieris cheiranthi | |
| Chordata | Actinopterygii | Synbranchiformes | Chaudhuriidae | Pillaia indica | |
| Mollusca | Gastropoda | Stylommatophora | Charopidae | Pilula mahesiana | |
| Chordata | Amphibia | Anura | Pipidae | Pipa myersi | |
| Chordata | Aves | Galliformes | Cracidae | Pipile jacutinga | |
| Chordata | Mammalia | Chiroptera | Vespertilionidae | Pipistrellus endoi | |
| Chordata | Mammalia | Chiroptera | Vespertilionidae | Pipistrellus maderensis | |
| Mollusca | Bivalvia | Veneroida | Sphaeriidae | Pisidium edlaueri | |
| Mollusca | Bivalvia | Veneroida | Sphaeriidae | Pisidium maasseni | |
| Chordata | Aves | Passeriformes | Pittidae | Pitta gurneyi | |
| Chordata | Reptilia | Squamata | Colubridae | Pituophis ruthveni | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Plagigeyeria deformata | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Plagigeyeria zetaprotogona | |
| Chordata | Mammalia | Rodentia | Capromyidae | Plagiodontia aedium | |
| Arthropoda | Insecta | Odonata | Aeshnidae | Planaeschna ishigakiana ishigakiana | |
| Arthropoda | Insecta | Odonata | Aeshnidae | Planaeschna ishigakiana nagaminei | |
| Arthropoda | Insecta | Odonata | Aeshnidae | Planaeschna risi sakishimana | |
| Mollusca | Gastropoda | Hygrophila | Planorbidae | Planorbis macedonicus | |
| Chordata | Aves | Ciconiiformes | Threskiornithidae | Platalea minor | |
| Chordata | Mammalia | Cetartiodactyla | Platanistidae | Platanista gangetica | |
| Chordata | Mammalia | Cetartiodactyla | Platanistidae | Platanista gangetica gangetica | |
| Chordata | Mammalia | Cetartiodactyla | Platanistidae | Platanista gangetica minor | |
| Chordata | Actinopterygii | Cyprinodontiformes | Poeciliidae | Plataplochilus chalcopyrus | |
| Chordata | Actinopterygii | Cyprinodontiformes | Poeciliidae | Plataplochilus terveri | |
| Chordata | Amphibia | Anura | Ceratobatrachidae | Platymantis cagayanensis | |
| Chordata | Amphibia | Anura | Ceratobatrachidae | Platymantis hazelae | |
| Chordata | Amphibia | Anura | Ceratobatrachidae | Platymantis lawtoni | |
| Chordata | Amphibia | Anura | Ceratobatrachidae | Platymantis levigatus | |
| Chordata | Amphibia | Anura | Ceratobatrachidae | Platymantis negrosensis | |
| Chordata | Amphibia | Anura | Ceratobatrachidae | Platymantis panayensis | |
| Chordata | Amphibia | Anura | Ceratobatrachidae | Platymantis polillensis | |
| Chordata | Amphibia | Anura | Ceratobatrachidae | Platymantis spelaeus | |
| Chordata | Amphibia | Anura | Ceratobatrachidae | Platymantis subterrestris | |
| Chordata | Amphibia | Anura | Ceratobatrachidae | Platymantis taylori | |
| Chordata | Amphibia | Anura | Ceratobatrachidae | Platymantis vitianus | |
| Chordata | Amphibia | Anura | Microhylidae | Platypelis alticola | |
| Chordata | Amphibia | Anura | Microhylidae | Platypelis mavomavo | |
| Chordata | Amphibia | Anura | Microhylidae | Platypelis milloti | |
| Chordata | Amphibia | Anura | Microhylidae | Platypelis tetra | |
| Chordata | Mammalia | Chiroptera | Phyllostomidae | Platyrrhinus chocoensis | |
| Chordata | Aves | Passeriformes | Platysteiridae | Platysteira laticincta | |
| Chordata | Reptilia | Testudines | Platysternidae | Platysternon megacephalum | |
| Arthropoda | Insecta | Lepidoptera | Lycaenidae | Plebejus zullichi | |
| Chordata | Actinopterygii | Osmeriformes | Plecoglossidae | Plecoglossus altivelis ryukyuensis | |
| Chordata | Mammalia | Chiroptera | Vespertilionidae | Plecotus teneriffae | |
| Chordata | Amphibia | Anura | Hylidae | Plectrohyla arborescandens | |
| Chordata | Amphibia | Anura | Hylidae | Plectrohyla charadricola | |
| Chordata | Amphibia | Anura | Hylidae | Plectrohyla cyclada | |
| Chordata | Amphibia | Anura | Hylidae | Plectrohyla glandulosa | |
| Chordata | Amphibia | Anura | Hylidae | Plectrohyla lacertosa | |
| Chordata | Amphibia | Anura | Hylidae | Plectrohyla mykter | |
| Chordata | Amphibia | Anura | Hylidae | Plectrohyla pentheter | |
| Chordata | Amphibia | Anura | Hylidae | Plectrohyla psiloderma | |
| Chordata | Amphibia | Anura | Hylidae | Plectrohyla robertsorum | |
| Chordata | Amphibia | Anura | Hylidae | Plectrohyla sagorum | |
| Chordata | Amphibia | Caudata | Plethodontidae | Plethodon stormi | |
| Chordata | Amphibia | Caudata | Plethodontidae | Plethodon welleri | |
| Chordata | Amphibia | Anura | Microhylidae | Plethodontohyla brevipes | |
| Chordata | Amphibia | Anura | Microhylidae | Plethodontohyla fonetana | |
| Mollusca | Bivalvia | Unionoida | Unionidae | Pleurobema decisum | |
| Mollusca | Bivalvia | Unionoida | Unionidae | Pleurobema pyriforme | |
| Chordata | Amphibia | Caudata | Salamandridae | Pleurodeles poireti | |
| Chordata | Aves | Passeriformes | Ploceidae | Ploceus aureonucha | |
| Chordata | Aves | Passeriformes | Ploceidae | Ploceus batesi | |
| Chordata | Aves | Passeriformes | Ploceidae | Ploceus golandi | |
| Chordata | Aves | Passeriformes | Ploceidae | Ploceus nicolli | |
| Chordata | Actinopterygii | Atheriniformes | Atherinidae | Poblana letholepis | |
| Chordata | Actinopterygii | Atheriniformes | Atherinidae | Poblana squamata | |
| Cnidaria | Anthozoa | Scleractinia | Pocilloporidae | Pocillopora fungiformis | |
| Chordata | Reptilia | Squamata | Lacertidae | Podarcis carbonelli | |
| Chordata | Reptilia | Squamata | Lacertidae | Podarcis cretensis | |
| Chordata | Reptilia | Squamata | Lacertidae | Podarcis lilfordi | |
| Chordata | Reptilia | Testudines | Podocnemididae | Podocnemis lewyana | |
| Chordata | Mammalia | Eulipotyphla | Erinaceidae | Podogymnura aureospinula | |
| Arthropoda | Insecta | Lepidoptera | Lycaenidae | Poecilmitis rileyi | |
| Arthropoda | Insecta | Lepidoptera | Lycaenidae | Poecilmitis swanepoeli | |
| Arthropoda | Arachnida | Araneae | Theraphosidae | Poecilotheria formosa | |
| Arthropoda | Arachnida | Araneae | Theraphosidae | Poecilotheria miranda | |
| Arthropoda | Arachnida | Araneae | Theraphosidae | Poecilotheria rufilata | |
| Chordata | Aves | Passeriformes | Tyrannidae | Poecilotriccus luluae | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Pogonichthys macrolepidotus | |
| Chordata | Mammalia | Rodentia | Muridae | Pogonomys fergussoniensis | |
| Arthropoda | Insecta | Lepidoptera | Lycaenidae | Polyommatus dama | |
| Arthropoda | Insecta | Lepidoptera | Lycaenidae | Polyommatus humedasae | |
| Chordata | Amphibia | Anura | Rhacophoridae | Polypedates eques | |
| Chordata | Amphibia | Anura | Rhacophoridae | Polypedates insularis | |
| Chordata | Amphibia | Anura | Rhacophoridae | Polypedates longinasus | |
| Chordata | Aves | Galliformes | Phasianidae | Polyplectron katsumatae | |
| Chordata | Aves | Galliformes | Phasianidae | Polyplectron schleiermacheri | |
| Chordata | Aves | Passeriformes | Monarchidae | Pomarea mendozae | |
| Chordata | Actinopterygii | Perciformes | Gobiidae | Pomatoschistus tortonesei | |
| Chordata | Mammalia | Primates | Hominidae | Pongo pygmaeus | |
| Chordata | Mammalia | Primates | Hominidae | Pongo pygmaeus morio | |
| Chordata | Mammalia | Primates | Hominidae | Pongo pygmaeus pygmaeus | |
| Chordata | Mammalia | Primates | Hominidae | Pongo pygmaeus wurmbii | |
| Chordata | Aves | Passeriformes | Emberizidae | Poospiza alticola | |
| Chordata | Aves | Passeriformes | Emberizidae | Poospiza rubecula | |
| Chordata | Reptilia | Squamata | Viperidae | Popeia buniana | |
| Cnidaria | Anthozoa | Scleractinia | Poritidae | Porites desilveri | |
| Cnidaria | Anthozoa | Scleractinia | Poritidae | Porites eridani | |
| Cnidaria | Anthozoa | Scleractinia | Poritidae | Porites ornata | |
| Chordata | Actinopterygii | Cyprinodontiformes | Poeciliidae | Poropanchax myersi | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Poropuntius bolovenensis | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Poropuntius consternans | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Poropuntius deauratus | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Poropuntius lobocheiloides | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Poropuntius solitus | |
| Chordata | Aves | Gruiformes | Rallidae | Porphyrio hochstetteri | |
| Mollusca | Gastropoda | Sorbeoconcha | Pachychilidae | Potadoma angulata | |
| Mollusca | Gastropoda | Sorbeoconcha | Pachychilidae | Potadoma nyongensis | |
| Mollusca | Gastropoda | Sorbeoconcha | Pachychilidae | Potadoma ponthiervillensis | |
| Mollusca | Gastropoda | Sorbeoconcha | Pachychilidae | Potadoma trochiformis | |
| Mollusca | Gastropoda | Sorbeoconcha | Pachychilidae | Potadoma zenkeri | |
| Mollusca | Gastropoda | Sorbeoconcha | Paludomidae | Potadomoides pelseneeri | |
| Mollusca | Bivalvia | Unionoida | Unionidae | Potamilus amphichaenus | |
| Mollusca | Bivalvia | Unionoida | Unionidae | Potamilus inflatus | |
| Arthropoda | Crustacea | Decapoda | Potamonautidae | Potamonautes gonocristatus | |
| Arthropoda | Crustacea | Decapoda | Potamonautidae | Potamonautes idjiwiensis | |
| Arthropoda | Crustacea | Decapoda | Potamonautidae | Potamonautes mutandensis | |
| Arthropoda | Crustacea | Decapoda | Potamonautidae | Potamonautes platycentron | |
| Chordata | Mammalia | Diprotodontia | Potoroidae | Potorous longipes | |
| Chordata | Mammalia | Rodentia | Muridae | Praomys hartwigi | |
| Chordata | Mammalia | Rodentia | Muridae | Praomys morio | |
| Chordata | Mammalia | Rodentia | Muridae | Praomys obscurus | |
| Chordata | Mammalia | Primates | Cercopithecidae | Presbytis comata | |
| Chordata | Mammalia | Primates | Cercopithecidae | Presbytis hosei canicrus | |
| Chordata | Mammalia | Primates | Cercopithecidae | Presbytis hosei sabana | |
| Chordata | Mammalia | Primates | Cercopithecidae | Presbytis melalophos | |
| Chordata | Mammalia | Primates | Cercopithecidae | Presbytis melalophos mitrata | |
| Chordata | Mammalia | Primates | Cercopithecidae | Presbytis melalophos sumatranus | |
| Chordata | Mammalia | Primates | Cercopithecidae | Presbytis potenziani | |
| Chordata | Mammalia | Primates | Cercopithecidae | Presbytis potenziani siberu | |
| Chordata | Actinopterygii | Siluriformes | Ictaluridae | Prietella phreatophila | |
| Chordata | Mammalia | Carnivora | Felidae | Prionailurus planiceps | |
| Chordata | Mammalia | Carnivora | Felidae | Prionailurus viverrinus | |
| Chordata | Aves | Passeriformes | Malaconotidae | Prionops gabela | |
| Mollusca | Bivalvia | Unionoida | Unionidae | Prisodontopsis aviculaeformis | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis acerus | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis actinolaimus | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis acutirostris | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis angustilineatus | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis atratus | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis bacchus | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis balionotus | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis baryecuus | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis bellona | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis bisignatus | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis cabrerai | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis cacao | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis calcaratus | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis capitonis | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis chrysops | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis colomai | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis cosnipatae | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis cremnobates | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis crenunguis | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis cryophilius | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis cryptomelas | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis degener | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis deinops | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis devillei | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis dissimulatus | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis dorsopictus | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis eugeniae | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis euphronides | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis fallax | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis fasciatus | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis festae | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis fetosus | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis gentryi | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis ginesi | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis gladiator | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis glandulosus | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis helvolus | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis hernandezi | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis ignicolor | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis incanus | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis insignitus | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis johannesdei | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis jorgevelosai | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis katoptroides | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis lancinii | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis lemur | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis lividus | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis loustes | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis maculosus | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis mars | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis merostictus | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis mnionaetes | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis modipeplus | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis museosus | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis ocreatus | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis orestes | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis paramerus | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis parectatus | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis pastazensis | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis percultus | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis polychrus | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis prolatus | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis proserpens | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis pteridophilus | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis pycnodermis | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis pyrrhomerus | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis renjiforum | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis rhodoplichus | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis rivasi | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis rubicundus | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis ruthveni | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis scoloblepharus | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis scolodiscus | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis shrevei | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis simonbolivari | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis simoteriscus | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis siopelus | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis sobetes | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis spilogaster | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis suetus | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis sulculus | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis surdus | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis tenebrionis | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis thymalopsoides | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis truebae | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis turumiquirensis | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis urichi | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis vidua | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis viridicans | |
| Chordata | Amphibia | Anura | Strabomantidae | Pristimantis zophus | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Probarbus jullieni | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Probarbus labeamajor | |
| Chordata | Amphibia | Anura | Brevicipitidae | Probreviceps durirostris | |
| Chordata | Amphibia | Anura | Brevicipitidae | Probreviceps rhodesianus | |
| Arthropoda | Crustacea | Decapoda | Cambaridae | Procambarus acherontis | |
| Arthropoda | Crustacea | Decapoda | Cambaridae | Procambarus apalachicolae | |
| Arthropoda | Crustacea | Decapoda | Cambaridae | Procambarus bouvieri | |
| Arthropoda | Crustacea | Decapoda | Cambaridae | Procambarus brazoriensis | |
| Arthropoda | Crustacea | Decapoda | Cambaridae | Procambarus cometes | |
| Arthropoda | Crustacea | Decapoda | Cambaridae | Procambarus contrerasi | |
| Arthropoda | Crustacea | Decapoda | Cambaridae | Procambarus digueti | |
| Arthropoda | Crustacea | Decapoda | Cambaridae | Procambarus econfinae | |
| Arthropoda | Crustacea | Decapoda | Cambaridae | Procambarus erythrops | |
| Arthropoda | Crustacea | Decapoda | Cambaridae | Procambarus escambiensis | |
| Arthropoda | Crustacea | Decapoda | Cambaridae | Procambarus ferrugineus | |
| Arthropoda | Crustacea | Decapoda | Cambaridae | Procambarus franzi | |
| Arthropoda | Crustacea | Decapoda | Cambaridae | Procambarus horsti | |
| Arthropoda | Crustacea | Decapoda | Cambaridae | Procambarus hortonhobbsi | |
| Arthropoda | Crustacea | Decapoda | Cambaridae | Procambarus leitheuseri | |
| Arthropoda | Crustacea | Decapoda | Cambaridae | Procambarus lucifugus lucifugus | |
| Arthropoda | Crustacea | Decapoda | Cambaridae | Procambarus lylei | |
| Arthropoda | Crustacea | Decapoda | Cambaridae | Procambarus milleri | |
| Arthropoda | Crustacea | Decapoda | Cambaridae | Procambarus orcinus | |
| Arthropoda | Crustacea | Decapoda | Cambaridae | Procambarus roberti | |
| Arthropoda | Crustacea | Decapoda | Cambaridae | Procambarus zihuateutlensis | |
| Chordata | Mammalia | Cetartiodactyla | Bovidae | Procapra przewalskii | |
| Chordata | Mammalia | Primates | Cercopithecidae | Procolobus badius | |
| Chordata | Mammalia | Primates | Cercopithecidae | Procolobus badius badius | |
| Chordata | Mammalia | Primates | Cercopithecidae | Procolobus badius temminckii | |
| Chordata | Mammalia | Primates | Cercopithecidae | Procolobus gordonorum | |
| Chordata | Mammalia | Primates | Cercopithecidae | Procolobus kirkii | |
| Chordata | Mammalia | Primates | Cercopithecidae | Procolobus pennantii pennantii | |
| Chordata | Mammalia | Primates | Cercopithecidae | Procolobus rufomitratus rufomitratus | |
| Chordata | Mammalia | Primates | Cercopithecidae | Procolobus rufomitratus tephrosceles | |
| Arthropoda | Insecta | Odonata | Corduliidae | Procordulia lompobatang | |
| Arthropoda | Insecta | Orthoptera | Tetrigidae | Procytettix thalassanax | |
| Chordata | Actinopterygii | Cyprinodontiformes | Profundulidae | Profundulus hildebrandi | |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Prognathochromis sp. nov. 'long snout' | |
| Chordata | Aves | Passeriformes | Hirundinidae | Progne modesta | |
| Arthropoda | Insecta | Odonata | Gomphidae | Progomphus risi | |
| Arthropoda | Insecta | Odonata | Gomphidae | Progomphus tennesseni | |
| Arthropoda | Insecta | Odonata | Gomphidae | Progomphus zephyrus | |
| Chordata | Mammalia | Primates | Indriidae | Propithecus coquereli | |
| Chordata | Mammalia | Primates | Indriidae | Propithecus coronatus | |
| Chordata | Mammalia | Primates | Indriidae | Propithecus diadema | |
| Chordata | Mammalia | Primates | Indriidae | Propithecus edwardsi | |
| Chordata | Mammalia | Primates | Indriidae | Propithecus tattersalli | |
| Chordata | Aves | Charadriiformes | Scolopacidae | Prosobonia cancellata | |
| Chordata | Reptilia | Squamata | Viperidae | Protobothrops mangshanensis | |
| Chordata | Reptilia | Squamata | Viperidae | Protobothrops sieversorum | |
| Chordata | Reptilia | Squamata | Viperidae | Protobothrops trungkhanhensis | |
| Mollusca | Bivalvia | Unionoida | Unionidae | Protunio messageri | |
| Arthropoda | Insecta | Orthoptera | Tettigoniidae | Psacadonotus insulanus | |
| Chordata | Reptilia | Testudines | Testudinidae | Psammobates geometricus | |
| Chordata | Reptilia | Squamata | Lacertidae | Psammodromus microdactylus | |
| Chordata | Aves | Passeriformes | Icteridae | Psarocolius cassini | |
| Chordata | Aves | Psittaciformes | Psittacidae | Psephotus chrysopterygius | |
| Arthropoda | Insecta | Odonata | Coenagrionidae | Pseudagrion inopinatum | |
| Arthropoda | Insecta | Odonata | Coenagrionidae | Pseudagrion torridum hulae | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Pseudamnicola lucensis | |
| Chordata | Mammalia | Dasyuromorphia | Dasyuridae | Pseudantechinus mimulus | |
| Chordata | Reptilia | Testudines | Emydidae | Pseudemys alabamensis | |
| Chordata | Actinopterygii | Siluriformes | Schilbeidae | Pseudeutropius mitchelli | |
| Chordata | Reptilia | Squamata | Scincidae | Pseudoacontias angelorum | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Pseudobarbus afer | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Pseudobarbus asper | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Pseudobarbus burgi | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Pseudobarbus phlegethon | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Pseudobarbus quathlambae | |
| Mollusca | Gastropoda | Littorinimorpha | Bithyniidae | Pseudobithynia levantica | |
| Mollusca | Gastropoda | Littorinimorpha | Bithyniidae | Pseudobithynia trichonis | |
| Arthropoda | Insecta | Lepidoptera | Nymphalidae | Pseudochazara euxina | |
| Mollusca | Gastropoda | Sorbeoconcha | Paludomidae | Pseudocleopatra bennikei | |
| Mollusca | Bivalvia | Unionoida | Unionidae | Pseudodon resupinatus | |
| Chordata | Amphibia | Caudata | Plethodontidae | Pseudoeurycea altamontana | |
| Chordata | Amphibia | Caudata | Plethodontidae | Pseudoeurycea cochranae | |
| Chordata | Amphibia | Caudata | Plethodontidae | Pseudoeurycea conanti | |
| Chordata | Amphibia | Caudata | Plethodontidae | Pseudoeurycea firscheini | |
| Chordata | Amphibia | Caudata | Plethodontidae | Pseudoeurycea gadovii | |
| Chordata | Amphibia | Caudata | Plethodontidae | Pseudoeurycea lineola | |
| Chordata | Amphibia | Caudata | Plethodontidae | Pseudoeurycea longicauda | |
| Chordata | Amphibia | Caudata | Plethodontidae | Pseudoeurycea melanomolga | |
| Chordata | Amphibia | Caudata | Plethodontidae | Pseudoeurycea mystax | |
| Chordata | Amphibia | Caudata | Plethodontidae | Pseudoeurycea orchileucos | |
| Chordata | Amphibia | Caudata | Plethodontidae | Pseudoeurycea orchimelas | |
| Chordata | Amphibia | Caudata | Plethodontidae | Pseudoeurycea tenchalli | |
| Chordata | Amphibia | Caudata | Plethodontidae | Pseudoeurycea teotepec | |
| Chordata | Amphibia | Caudata | Plethodontidae | Pseudoeurycea werleri | |
| Chordata | Mammalia | Cetartiodactyla | Bovidae | Pseudois schaeferi | |
| Chordata | Actinopterygii | Atheriniformes | Pseudomugilidae | Pseudomugil mellis | |
| Mollusca | Bivalvia | Unionoida | Etheriidae | Pseudomulleria dalyi | |
| Chordata | Mammalia | Rodentia | Muridae | Pseudomys fumeus | |
| Chordata | Amphibia | Anura | Rhacophoridae | Pseudophilautus alto | |
| Chordata | Amphibia | Anura | Rhacophoridae | Pseudophilautus asankai | |
| Chordata | Amphibia | Anura | Rhacophoridae | Pseudophilautus auratus | |
| Chordata | Amphibia | Anura | Rhacophoridae | Pseudophilautus caeruleus | |
| Chordata | Amphibia | Anura | Rhacophoridae | Pseudophilautus cavirostris | |
| Chordata | Amphibia | Anura | Rhacophoridae | Pseudophilautus cuspis | |
| Chordata | Amphibia | Anura | Rhacophoridae | Pseudophilautus decoris | |
| Chordata | Amphibia | Anura | Rhacophoridae | Pseudophilautus femoralis | |
| Chordata | Amphibia | Anura | Rhacophoridae | Pseudophilautus folicola | |
| Chordata | Amphibia | Anura | Rhacophoridae | Pseudophilautus frankenbergi | |
| Chordata | Amphibia | Anura | Rhacophoridae | Pseudophilautus fulvus | |
| Chordata | Amphibia | Anura | Rhacophoridae | Pseudophilautus hoffmanni | |
| Chordata | Amphibia | Anura | Rhacophoridae | Pseudophilautus microtympanum | |
| Chordata | Amphibia | Anura | Rhacophoridae | Pseudophilautus mittermeieri | |
| Chordata | Amphibia | Anura | Rhacophoridae | Pseudophilautus mooreorum | |
| Chordata | Amphibia | Anura | Rhacophoridae | Pseudophilautus ocularis | |
| Chordata | Amphibia | Anura | Rhacophoridae | Pseudophilautus pleurotaenia | |
| Chordata | Amphibia | Anura | Rhacophoridae | Pseudophilautus poppiae | |
| Chordata | Amphibia | Anura | Rhacophoridae | Pseudophilautus reticulatus | |
| Chordata | Amphibia | Anura | Rhacophoridae | Pseudophilautus sarasinorum | |
| Chordata | Amphibia | Anura | Rhacophoridae | Pseudophilautus schmarda | |
| Chordata | Amphibia | Anura | Rhacophoridae | Pseudophilautus silus | |
| Chordata | Amphibia | Anura | Rhacophoridae | Pseudophilautus silvaticus | |
| Chordata | Amphibia | Anura | Rhacophoridae | Pseudophilautus singu | |
| Chordata | Amphibia | Anura | Rhacophoridae | Pseudophilautus steineri | |
| Chordata | Amphibia | Anura | Rhacophoridae | Pseudophilautus stuarti | |
| Chordata | Amphibia | Anura | Rhacophoridae | Pseudophilautus tanu | |
| Chordata | Amphibia | Anura | Rhacophoridae | Pseudophilautus wynaadensis | |
| Chordata | Amphibia | Anura | Rhacophoridae | Pseudophilautus zorro | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Pseudophoxinus anatolicus | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Pseudophoxinus battalgili | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Pseudophoxinus crassus | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Pseudophoxinus drusensis | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Pseudophoxinus kervillei | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Pseudophoxinus punicus | |
| Chordata | Amphibia | Anura | Myobatrachidae | Pseudophryne covacevichae | |
| Chordata | Amphibia | Anura | Myobatrachidae | Pseudophryne pengilleyi | |
| Chordata | Reptilia | Squamata | Calamariidae | Pseudorabdion montanum | |
| Arthropoda | Insecta | Coleoptera | Cerambycidae | Pseudosphegesthes bergeri | |
| Chordata | Reptilia | Squamata | Pseudoxyrhophiidae | Pseudoxyrhopus kely | |
| Chordata | Actinopterygii | Cypriniformes | Psilorhynchidae | Psilorhynchus microphthalmus | |
| Chordata | Aves | Psittaciformes | Psittacidae | Psittacula eques | |
| Chordata | Aves | Gruiformes | Psophiidae | Psophia viridis | |
| Chordata | Amphibia | Anura | Strabomantidae | Psychrophrynella boettgeri | |
| Chordata | Amphibia | Anura | Strabomantidae | Psychrophrynella usurpator | |
| Chordata | Mammalia | Chiroptera | Pteropodidae | Pteralopex anceps | |
| Chordata | Mammalia | Chiroptera | Pteropodidae | Pteralopex atrata | |
| Chordata | Mammalia | Chiroptera | Pteropodidae | Pteralopex taki | |
| Chordata | Actinopterygii | Perciformes | Apogonidae | Pterapogon kauderni | |
| Arthropoda | Insecta | Orthoptera | Acrididae | Pternoscirtus aldabrae | |
| Chordata | Actinopterygii | Siluriformes | Siluridae | Pterocryptis barakensis | |
| Chordata | Actinopterygii | Siluriformes | Siluridae | Pterocryptis inusitata | |
| Chordata | Actinopterygii | Siluriformes | Siluridae | Pterocryptis wynaadensis | |
| Chordata | Aves | Procellariiformes | Procellariidae | Pterodroma alba | |
| Chordata | Aves | Procellariiformes | Procellariidae | Pterodroma atrata | |
| Chordata | Aves | Procellariiformes | Procellariidae | Pterodroma axillaris | |
| Chordata | Aves | Procellariiformes | Procellariidae | Pterodroma baraui | |
| Chordata | Aves | Procellariiformes | Procellariidae | Pterodroma cahow | |
| Chordata | Aves | Procellariiformes | Procellariidae | Pterodroma hasitata | |
| Chordata | Aves | Procellariiformes | Procellariidae | Pterodroma incerta | |
| Chordata | Aves | Procellariiformes | Procellariidae | Pterodroma madeira | |
| Chordata | Mammalia | Rodentia | Sciuridae | Pteromyscus pulverulentus | |
| Chordata | Mammalia | Carnivora | Mustelidae | Pteronura brasiliensis | |
| Chordata | Mammalia | Chiroptera | Pteropodidae | Pteropus cognatus | |
| Chordata | Mammalia | Chiroptera | Pteropodidae | Pteropus fundatus | |
| Chordata | Mammalia | Chiroptera | Pteropodidae | Pteropus livingstonii | |
| Chordata | Mammalia | Chiroptera | Pteropodidae | Pteropus mariannus | |
| Chordata | Mammalia | Chiroptera | Pteropodidae | Pteropus melanopogon | |
| Chordata | Mammalia | Chiroptera | Pteropodidae | Pteropus niger | |
| Chordata | Mammalia | Chiroptera | Pteropodidae | Pteropus nitendiensis | |
| Chordata | Mammalia | Chiroptera | Pteropodidae | Pteropus pohlei | |
| Chordata | Aves | Columbiformes | Columbidae | Ptilinopus roseicapilla | |
| Chordata | Amphibia | Anura | Ptychadenidae | Ptychadena broadleyi | |
| Chordata | Amphibia | Anura | Ptychadenidae | Ptychadena newtoni | |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Ptychochromis inornatus | |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Ptychochromis sp. nov. 'green garaka' | |
| Mollusca | Gastropoda | Stylommatophora | Charopidae | Ptychodon schuppi | |
| Chordata | Amphibia | Anura | Hylidae | Ptychohyla erythromma | |
| Chordata | Amphibia | Anura | Hylidae | Ptychohyla legleri | |
| Chordata | Amphibia | Anura | Hylidae | Ptychohyla leonhardschultzei | |
| Chordata | Amphibia | Anura | Hylidae | Ptychohyla panchoi | |
| Chordata | Amphibia | Anura | Hylidae | Ptychohyla salvadorensis | |
| Chordata | Amphibia | Anura | Hylidae | Ptychohyla spinipollex | |
| Chordata | Aves | Procellariiformes | Procellariidae | Puffinus huttoni | |
| Chordata | Aves | Procellariiformes | Procellariidae | Puffinus newelli | |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Pundamilia igneopinnis | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Puntius arulius | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Puntius asoka | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Puntius cauveriensis | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Puntius chalakkudiensis | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Puntius crescentus | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Puntius denisonii | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Puntius exclamatio | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Puntius fraseri | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Puntius manipurensis | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Puntius martenstyni | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Puntius ophicephalus | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Puntius sharmai | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Puntius tambraparniei | |
| Chordata | Mammalia | Carnivora | Phocidae | Pusa caspica | |
| Chordata | Mammalia | Primates | Cercopithecidae | Pygathrix nemaeus | |
| Chordata | Mammalia | Primates | Cercopithecidae | Pygathrix nigripes | |
| Chordata | Reptilia | Squamata | Scincidae | Pygomeles petteri | |
| Mollusca | Gastropoda | Stylommatophora | Hygromiidae | Pyrenaearia organiaca | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Pyrgohydrobia prespaensis | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Pyrgulopsis aloba | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Pyrgulopsis cruciglans | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Pyrgulopsis metcalfi | |
| Chordata | Aves | Passeriformes | Thamnophilidae | Pyriglena atra | |
| Chordata | Aves | Passeriformes | Fringillidae | Pyrrhula murina | |
| Chordata | Aves | Psittaciformes | Psittacidae | Pyrrhura orcesi | |
| Chordata | Aves | Psittaciformes | Psittacidae | Pyrrhura pfrimeri | |
| Chordata | Aves | Psittaciformes | Psittacidae | Pyrrhura viridicata | |

## Q

| Filo | Classe | Ordem | Família | Espécie / Subespécie |
| Mollusca | Bivalvia | Unionoida | Unionidae | Quadrula intermedia |
| Chordata | Amphibia | Anura | Dicroglossidae | Quasipaa boulengeri |
| Chordata | Amphibia | Anura | Dicroglossidae | Quasipaa robertingeri |
| Mollusca | Gastropoda | Stylommatophora | Succineidae | Quickia aldabrensis |

## R

| Filo | Classe | Ordem | Família | Espécie / Subespécie |
| Mollusca | Gastropoda | Stylommatophora | Charopidae | Radioconus riochcoensis |
| Mollusca | Gastropoda | Stylommatophora | Charopidae | Radiodiscus amdenus |
| Mollusca | Gastropoda | Hygrophila | Lymnaeidae | Radix pinteri |
| Mollusca | Gastropoda | Hygrophila | Lymnaeidae | Radix skutaris |
| Chordata | Reptilia | Testudines | Trionychidae | Rafetus euphraticus |
| Chordata | Chondrichthyes | Rajiformes | Rajidae | Raja undulata |
| Chordata | Aves | Gruiformes | Rallidae | Rallus semiplumbeus |
| Chordata | Aves | Gruiformes | Rallidae | Rallus wetmorei |
| Chordata | Amphibia | Anura | Microhylidae | Ramanella mormorata |
| Chordata | Amphibia | Anura | Microhylidae | Ramanella palmata |
| Chordata | Aves | Passeriformes | Mimidae | Ramphocinclus brachyurus |
| Chordata | Aves | Apodiformes | Trochilidae | Ramphomicron dorsale |
| Chordata | Reptilia | Squamata | Typhlopidae | Ramphotyphlops suluensis |
| Chordata | Amphibia | Anura | Ranidae | Rana muscosa |
| Chordata | Amphibia | Anura | Ranidae | Rana pyrenaica |
| Chordata | Amphibia | Anura | Ranidae | Rana sauteri |
| Chordata | Amphibia | Anura | Ranidae | Rana sierrae |
| Chordata | Amphibia | Anura | Ranidae | Rana tavasensis |
| Chordata | Amphibia | Anura | Dendrobatidae | Ranitomeya bombetes |
| Chordata | Amphibia | Anura | Dendrobatidae | Ranitomeya sirensis |
| Chordata | Amphibia | Anura | Dendrobatidae | Ranitomeya summersi |
| Chordata | Amphibia | Anura | Dendrobatidae | Ranitomeya tolimensis |
| Chordata | Amphibia | Anura | Dendrobatidae | Ranitomeya virolinensis |
| Chordata | Amphibia | Caudata | Hynobiidae | Ranodon sibiricus |
| Chordata | Amphibia | Anura | Rhacophoridae | Raorchestes charius |
| Chordata | Amphibia | Anura | Rhacophoridae | Raorchestes nerostagona |
| Chordata | Amphibia | Anura | Rhacophoridae | Raorchestes signatus |
| Chordata | Amphibia | Anura | Rhacophoridae | Raorchestes tinniens |
| Chordata | Amphibia | Anura | Rhacophoridae | Raorchestes viridis |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Rasbora wilpita |
| Chordata | Mammalia | Rodentia | Muridae | Rattus burrus |
| Chordata | Mammalia | Rodentia | Muridae | Rattus hainaldi |
| Chordata | Mammalia | Rodentia | Muridae | Rattus lugens |
| Chordata | Mammalia | Rodentia | Muridae | Rattus montanus |
| Chordata | Mammalia | Rodentia | Muridae | Rattus ranjiniae |
| Chordata | Mammalia | Rodentia | Muridae | Rattus simalurensis |
| Chordata | Mammalia | Rodentia | Muridae | Rattus vandeuseni |
| Chordata | Mammalia | Cetartiodactyla | Bovidae | Redunca fulvorufula adamauae |
| Chordata | Mammalia | Rodentia | Cricetidae | Reithrodontomys bakeri |
| Chordata | Mammalia | Rodentia | Cricetidae | Reithrodontomys raviventris |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Relictus solitarius |
| Chordata | Reptilia | Squamata | Diplodactylidae | Rhacodactylus trachyrhynchus |
| Chordata | Amphibia | Anura | Rhacophoridae | Rhacophorus angulirostris |
| Chordata | Amphibia | Anura | Rhacophoridae | Rhacophorus arvalis |
| Chordata | Amphibia | Anura | Rhacophoridae | Rhacophorus aurantiventris |
| Chordata | Amphibia | Anura | Rhacophoridae | Rhacophorus calcadensis |
| Chordata | Amphibia | Anura | Rhacophoridae | Rhacophorus lateralis |
| Chordata | Amphibia | Anura | Rhacophoridae | Rhacophorus minimus |
| Chordata | Amphibia | Anura | Rhacophoridae | Rhacophorus yaoshanensis |
| Chordata | Reptilia | Squamata | Dipsadidae | Rhadinaea marcellae |
| Chordata | Reptilia | Squamata | Dipsadidae | Rhadinaea montana |
| Chordata | Amphibia | Anura | Bufonidae | Rhaebo caeruleostictus |
| Chordata | Reptilia | Squamata | Chamaeleonidae | Rhampholeon spinosus |
| Arthropoda | Insecta | Coleoptera | Dytiscidae | Rhantus alutaceus |
| Chordata | Actinopterygii | Atheriniformes | Bedotiidae | Rheocles wrightae |
| Chordata | Mammalia | Rodentia | Cricetidae | Rheomys mexicanus |
| Chordata | Amphibia | Anura | Bufonidae | Rhinella chrysophora |
| Chordata | Amphibia | Anura | Bufonidae | Rhinella gallardoi |
| Chordata | Amphibia | Anura | Bufonidae | Rhinella macrorhina |
| Chordata | Amphibia | Anura | Bufonidae | Rhinella nesiotes |
| Chordata | Amphibia | Anura | Bufonidae | Rhinella nicefori |
| Chordata | Amphibia | Anura | Bufonidae | Rhinella sclerocephala |
| Chordata | Chondrichthyes | Rajiformes | Rhinobatidae | Rhinobatos cemiculus |
| Chordata | Chondrichthyes | Rajiformes | Rhinobatidae | Rhinobatos rhinobatos |
| Arthropoda | Insecta | Odonata | Chlorocyphidae | Rhinocypha hageni |
| Arthropoda | Insecta | Odonata | Chlorocyphidae | Rhinocypha orea |
| Arthropoda | Insecta | Odonata | Chlorocyphidae | Rhinocypha uenoi |
| Chordata | Actinopterygii | Perciformes | Gobiidae | Rhinogobius lineatus |
| Chordata | Mammalia | Chiroptera | Rhinolophidae | Rhinolophus cognatus |
| Chordata | Mammalia | Chiroptera | Rhinolophidae | Rhinolophus maclaudi |
| Chordata | Mammalia | Chiroptera | Rhinolophidae | Rhinolophus madurensis |
| Chordata | Mammalia | Chiroptera | Rhinolophidae | Rhinolophus ziama |
| Chordata | Aves | Passeriformes | Muscicapidae | Rhinomyias albigularis |
| Chordata | Mammalia | Primates | Cercopithecidae | Rhinopithecus bieti |
| Chordata | Mammalia | Primates | Cercopithecidae | Rhinopithecus brelichi |
| Chordata | Mammalia | Primates | Cercopithecidae | Rhinopithecus roxellana |
| Chordata | Mammalia | Primates | Cercopithecidae | Rhinopithecus roxellana hubeiensis |
| Chordata | Mammalia | Primates | Cercopithecidae | Rhinopithecus roxellana qinlingensis |
| Chordata | Mammalia | Primates | Cercopithecidae | Rhinopithecus roxellana roxellana |
| Chordata | Chondrichthyes | Rajiformes | Rhinopteridae | Rhinoptera brasiliensis |
| Arthropoda | Insecta | Odonata | Aeshnidae | Rhionaeschna galapagoensis |
| Arthropoda | Insecta | Odonata | Pseudolestidae | Rhipidolestes okinawanus |
| Arthropoda | Insecta | Coleoptera | Dytiscidae | Rhithrodytes agnus |
| Chordata | Mammalia | Chiroptera | Vespertilionidae | Rhogeessa genowaysi |
| Chordata | Amphibia | Anura | Microhylidae | Rhombophryne guentherpetersi |
| Chordata | Aves | Passeriformes | Thamnophilidae | Rhopornis ardesiacus |
| Chordata | Chondrichthyes | Rajiformes | Rhynchobatidae | Rhynchobatus luebberti |
| Chordata | Mammalia | Macroscelidea | Macroscelididae | Rhynchocyon chrysopygus |
| Chordata | Mammalia | Peramelemorphia | Peramelidae | Rhynchomeles prattorum |
| Chordata | Aves | Psittaciformes | Psittacidae | Rhynchopsitta pachyrhyncha |
| Chordata | Aves | Psittaciformes | Psittacidae | Rhynchopsitta terrisi |
| Chordata | Aves | Gruiformes | Rhynochetidae | Rhynochetos jubatus |
| Chordata | Reptilia | Squamata | Gymnophthalmidae | Riama balneator |
| Chordata | Reptilia | Squamata | Gymnophthalmidae | Riama oculata |
| Chordata | Reptilia | Squamata | Gymnophthalmidae | Riama petrorum |
| Chordata | Aves | Passeriformes | Timaliidae | Rimator pasquieri |
| Arthropoda | Insecta | Odonata | Platycnemididae | Risiocnemis antoniae |
| Chordata | Aves | Podicipediformes | Podicipedidae | Rollandia microptera |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Romanogobio benacensis |
| Chordata | Mammalia | Lagomorpha | Leporidae | Romerolagus diazi |
| Arthropoda | Insecta | Coleoptera | Cerambycidae | Ropalopus ungaricus |
| Chordata | Aves | Charadriiformes | Rostratulidae | Rostratula australis |
| Chordata | Chondrichthyes | Rajiformes | Rajidae | Rostroraja alba |
| Chordata | Mammalia | Cetartiodactyla | Cervidae | Rucervus eldii |
| Chordata | Aves | Passeriformes | Zosteropidae | Rukia ruki |
| Chordata | Amphibia | Anura | Centrolenidae | Rulyrana saxiscandens |
| Chordata | Mammalia | Cetartiodactyla | Cervidae | Rusa alfredi |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Rutilus meidingeri |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Rutilus ylikiensis |

## S

| Filo | Classe | Ordem | Família | Espécie / Subespécie | População |
| Chordata | Reptilia | Testudines | Geoemydidae | Sacalia bealei | |
| Chordata | Reptilia | Testudines | Geoemydidae | Sacalia quadriocellata | |
| Chordata | Mammalia | Primates | Callitrichidae | Saguinus bicolor | |
| Chordata | Mammalia | Primates | Callitrichidae | Saguinus leucopus | |
| Chordata | Mammalia | Cetartiodactyla | Bovidae | Saiga tatarica mongolica | |
| Chordata | Mammalia | Primates | Cebidae | Saimiri oerstedii citrinellus | |
| Chordata | Mammalia | Primates | Cebidae | Saimiri oerstedii oerstedii | |
| Arthropoda | Crustacea | Decapoda | Gecarcinucidae | Salangathelphusa anophrys | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Salenthydrobia ferrerii | |
| Chordata | Actinopterygii | Salmoniformes | Salmonidae | Salmo obtusirostris | |
| Chordata | Actinopterygii | Salmoniformes | Salmonidae | Salmo peristericus | |
| Chordata | Actinopterygii | Salmoniformes | Salmonidae | Salvelinus japonicus | |
| Chordata | Actinopterygii | Salmoniformes | Salmonidae | Salvelinus tolmachoffi | |
| Chordata | Actinopterygii | Salmoniformes | Salmonidae | Salvelinus willoughbii | |
| Mollusca | Gastropoda | Stylommatophora | Partulidae | Samoana conica | |
| Mollusca | Gastropoda | Stylommatophora | Partulidae | Samoana thurstoni | |
| Chordata | Actinopterygii | Perciformes | Anabantidae | Sandelia bainsii | |
| Arthropoda | Insecta | Odonata | Calopterygidae | Sapho puella | |
| Chordata | Mammalia | Dasyuromorphia | Dasyuridae | Sarcophilus harrisii | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Sardohoratia islamioides | |
| Chordata | Aves | Gruiformes | Rallidae | Sarothrura ayresi | |
| Chordata | Aves | Gruiformes | Rallidae | Sarothrura watersi | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Sawbwa resplendens | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Saxurinator montenegrinus | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Saxurinator sketi | |
| Arthropoda | Crustacea | Decapoda | Gecarcinucidae | Sayamia melanodactylus | |
| Chordata | Amphibia | Anura | Microhylidae | Scaphiophryne boribory | |
| Chordata | Amphibia | Anura | Microhylidae | Scaphiophryne gottlebei | |
| Chordata | Actinopterygii | Acipenseriformes | Acipenseridae | Scaphirhynchus albus | |
| Chordata | Actinopterygii | Perciformes | Scaridae | Scarus trispinosus | |
| Chordata | Reptilia | Squamata | Phrynosomatidae | Sceloporus chaneyi | |
| Chordata | Reptilia | Squamata | Phrynosomatidae | Sceloporus cyanostictus | |
| Chordata | Reptilia | Squamata | Phrynosomatidae | Sceloporus goldmani | |
| Chordata | Reptilia | Squamata | Scincidae | Scelotes inornatus | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Schismatorhynchos nukta | |
| Chordata | Actinopterygii | Cypriniformes | Balitoridae | Schistura bairdi | |
| Chordata | Actinopterygii | Cypriniformes | Balitoridae | Schistura bolavenensis | |
| Chordata | Actinopterygii | Cypriniformes | Balitoridae | Schistura kangjupkhulensis | |
| Chordata | Actinopterygii | Cypriniformes | Balitoridae | Schistura minutus | |
| Chordata | Actinopterygii | Cypriniformes | Balitoridae | Schistura nagodiensis | |
| Chordata | Actinopterygii | Cypriniformes | Balitoridae | Schistura nudidorsum | |
| Chordata | Actinopterygii | Cypriniformes | Balitoridae | Schistura pridii | |
| Chordata | Actinopterygii | Cypriniformes | Balitoridae | Schistura quasimodo | |
| Chordata | Actinopterygii | Cypriniformes | Balitoridae | Schistura reticulata | |
| Chordata | Actinopterygii | Cypriniformes | Balitoridae | Schistura sijuensis | |
| Chordata | Actinopterygii | Cypriniformes | Balitoridae | Schistura thanho | |
| Chordata | Actinopterygii | Cypriniformes | Balitoridae | Schistura tigrinum | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Schizothorax lepidothorax | |
| Chordata | Amphibia | Anura | Hylidae | Scinax belloni | |
| Arthropoda | Insecta | Odonata | Megapodagrionidae | Sciotropis lattkei | |
| Chordata | Mammalia | Primates | Galagidae | Sciurocheirus alleni alleni | |
| Chordata | Actinopterygii | Osteoglossiformes | Osteoglossidae | Scleropages formosus | |
| Chordata | Aves | Charadriiformes | Scolopacidae | Scolopax rochussenii | |
| Arthropoda | Insecta | Orthoptera | Gryllidae | Scottiola salticiformis | |
| Chordata | Actinopterygii | Cyprinodontiformes | Nothobranchiidae | Scriptaphyosemion bertholdi | |
| Chordata | Actinopterygii | Cyprinodontiformes | Nothobranchiidae | Scriptaphyosemion brueningi | |
| Chordata | Amphibia | Anura | Megophryidae | Scutiger chintingensis | |
| Chordata | Amphibia | Anura | Megophryidae | Scutiger muliensis | |
| Chordata | Amphibia | Anura | Megophryidae | Scutiger ningshanensis | |
| Chordata | Amphibia | Anura | Megophryidae | Scutiger pingwuensis | |
| Chordata | Aves | Passeriformes | Rhinocryptidae | Scytalopus canus | |
| Chordata | Aves | Passeriformes | Rhinocryptidae | Scytalopus iraiensis | |
| Chordata | Aves | Passeriformes | Rhinocryptidae | Scytalopus robbinsi | |
| Chordata | Aves | Passeriformes | Rhinocryptidae | Scytalopus rodriguezi | |
| Chordata | Actinopterygii | Scorpaeniformes | Sebastidae | Sebastes fasciatus | |
| Chordata | Actinopterygii | Scorpaeniformes | Scorpaenidae | Sebastolobus alascanus | |
| Mollusca | Gastropoda | Sorbeoconcha | Thiaridae | Semisulcospira morii | |
| Chordata | Mammalia | Primates | Cercopithecidae | Semnopithecus ajax | |
| Chordata | Mammalia | Primates | Cercopithecidae | Semnopithecus priam thersites | |
| Chordata | Aves | Passeriformes | Fringillidae | Serinus flavigula | |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Serranochromis meridianus | |
| Mollusca | Gastropoda | Stylommatophora | Hygromiidae | Serratorotula coronata | |
| Chordata | Actinopterygii | Cypriniformes | Balitoridae | Sewellia marmorata | |
| Chordata | Actinopterygii | Cypriniformes | Balitoridae | Sewellia patella | |
| Chordata | Actinopterygii | Cypriniformes | Balitoridae | Sewellia pterolineata | |
| Arthropoda | Insecta | Orthoptera | Gryllidae | Seychellesia longicercata | |
| Arthropoda | Insecta | Orthoptera | Gryllidae | Seychellesia patellifera | |
| Chordata | Aves | Passeriformes | Muscicapidae | Sheppardia aurantiithorax | |
| Chordata | Aves | Passeriformes | Muscicapidae | Sheppardia gabela | |
| Chordata | Aves | Passeriformes | Muscicapidae | Sheppardia montana | |
| Arthropoda | Crustacea | Decapoda | Gecarcinucidae | Siamthelphusa holthuisi | |
| Chordata | Mammalia | Rodentia | Dipodidae | Sicista armenica | |
| Chordata | Mammalia | Rodentia | Dipodidae | Sicista kazbegica | |
| Chordata | Mammalia | Rodentia | Cricetidae | Sigmodon planifrons | |
| Chordata | Actinopterygii | Perciformes | Gobiidae | Silhouettea sibayi | |
| Chordata | Actinopterygii | Siluriformes | Schilbeidae | Silonia childreni | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Sinocyclocheilus tingi | |
| Chordata | Reptilia | Squamata | Scincidae | Sirenoscincus yamagishi | |
| Chordata | Aves | Passeriformes | Sittidae | Sitta ledanti | |
| Chordata | Aves | Passeriformes | Sittidae | Sitta victoriae | |
| Chordata | Amphibia | Anura | Hylidae | Smilisca dentata | |
| Chordata | Mammalia | Dasyuromorphia | Dasyuridae | Sminthopsis psammophila | |
| Chordata | Mammalia | Eulipotyphla | Solenodontidae | Solenodon cubanus | |
| Chordata | Mammalia | Eulipotyphla | Solenodontidae | Solenodon paradoxus | |
| Chordata | Mammalia | Eulipotyphla | Soricidae | Solisorex pearsoni | |
| Chordata | Mammalia | Rodentia | Muridae | Solomys salebrosus | |
| Chordata | Mammalia | Rodentia | Muridae | Solomys sapientis | |
| Arthropoda | Crustacea | Decapoda | Gecarcinucidae | Somanniathelphusa taiwanensis | |
| Arthropoda | Crustacea | Decapoda | Gecarcinucidae | Somanniathelphusa zanklon | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Somatogyrus virginicus | |
| Chordata | Mammalia | Eulipotyphla | Soricidae | Sorex pribilofensis | |
| Chordata | Mammalia | Rodentia | Spalacidae | Spalax arenarius | |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Spathogyna fezi | |
| Arthropoda | Crustacea | Amphipoda | Orchestiidae | Spelaeorchestia kiloana | |
| Chordata | Amphibia | Caudata | Plethodontidae | Speleomantes supramontis | |
| Arthropoda | Crustacea | Isopoda | Cirolanidae | Speocirolana thermydromis | |
| Chordata | Mammalia | Rodentia | Sciuridae | Spermophilus atricapillus | |
| Chordata | Mammalia | Rodentia | Sciuridae | Spermophilus brunneus | |
| Chordata | Mammalia | Rodentia | Sciuridae | Spermophilus perotensis | |
| Chordata | Reptilia | Squamata | Sphaerodactylidae | Sphaerodactylus armasi | |
| Chordata | Reptilia | Squamata | Sphaerodactylidae | Sphaerodactylus micropithecus | |
| Chordata | Reptilia | Squamata | Sphaerodactylidae | Sphaerodactylus pimienta | |
| Chordata | Reptilia | Squamata | Sphaerodactylidae | Sphaerodactylus storeyae | |
| Arthropoda | Crustacea | Isopoda | Cirolanidae | Sphaerolana affinis | |
| Arthropoda | Crustacea | Isopoda | Cirolanidae | Sphaerolana interstitialis | |
| Chordata | Aves | Sphenisciformes | Spheniscidae | Spheniscus demersus | |
| Chordata | Aves | Sphenisciformes | Spheniscidae | Spheniscus mendiculus | |
| Chordata | Reptilia | Squamata | Scincidae | Sphenomorphus biparietalis | |
| Chordata | Chondrichthyes | Carcharhiniformes | Sphyrnidae | Sphyrna lewini | |
| Chordata | Chondrichthyes | Carcharhiniformes | Sphyrnidae | Sphyrna lewini | subpopulação do Pacífico Oriental Central e Sudeste |
| Chordata | Chondrichthyes | Carcharhiniformes | Sphyrnidae | Sphyrna lewini | subpopulação do Atlântico Noroeste e Ocidental Central |
| Chordata | Chondrichthyes | Carcharhiniformes | Sphyrnidae | Sphyrna lewini | subpopulação do Oceano Índico Ocidental |
| Chordata | Chondrichthyes | Carcharhiniformes | Sphyrnidae | Sphyrna mokarran | |
| Chordata | Amphibia | Anura | Mantellidae | Spinomantis brunae | |
| Chordata | Amphibia | Anura | Mantellidae | Spinomantis guibei | |
| Chordata | Amphibia | Anura | Mantellidae | Spinomantis microtis | |
| Mollusca | Gastropoda | Littorinimorpha | Moitessieriidae | Spiralix valenciana | |
| Arthropoda | Crustacea | Decapoda | Gecarcinucidae | Spiralothelphusa fernandoi | |
| Arthropoda | Crustacea | Decapoda | Gecarcinucidae | Spiralothelphusa parvula | |
| Chordata | Aves | Passeriformes | Emberizidae | Spizella wortheni | |
| Chordata | Aves | Passeriformes | Alaudidae | Spizocorys fringillaris | |
| Chordata | Aves | Passeriformes | Emberizidae | Sporophila palustris | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Squalius anatolicus | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Squalius castellanus | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Squalius keadicus | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Squalius lucumonis | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Squalius malacitanus | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Squalius microlepis | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Squalius moreoticus | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Squalius tenellus | |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Squalius torgalensis | |
| Chordata | Chondrichthyes | Squaliformes | Squalidae | Squalus acanthias | subpopulação do Mediterrânico |
| Chordata | Chondrichthyes | Squaliformes | Squalidae | Squalus acanthias | subpopulação do Atlântico Noroeste |
| Chordata | Chondrichthyes | Squaliformes | Squalidae | Squalus acanthias | subpopulação do Pacífico Noroeste |
| Chordata | Chondrichthyes | Squatiniformes | Squatinidae | Squatina argentina | |
| Chordata | Chondrichthyes | Squatiniformes | Squatinidae | Squatina formosa | |
| Chordata | Chondrichthyes | Squatiniformes | Squatinidae | Squatina guggenheim | |
| Chordata | Chondrichthyes | Squatiniformes | Squatinidae | Squatina guggenheim | subpopulação do Brasil |
| Chordata | Chondrichthyes | Squatiniformes | Squatinidae | Squatina punctata | |
| Chordata | Aves | Passeriformes | Timaliidae | Stachyris nigrorum | |
| Chordata | Aves | Columbiformes | Columbidae | Starnoenas cyanocephala | |
| Arthropoda | Insecta | Odonata | Aeshnidae | Staurophlebia bosqi | |
| Arthropoda | Insecta | Coleoptera | Cerambycidae | Stenopterus creticus | |
| Mollusca | Gastropoda | Littorinimorpha | Stenothyridae | Stenothyra huaimoi | |
| Chordata | Aves | Charadriiformes | Laridae | Sterna acuticauda | |
| Chordata | Aves | Charadriiformes | Laridae | Sterna albostriata | |
| Chordata | Aves | Charadriiformes | Laridae | Sterna lorata | |
| Chordata | Aves | Passeriformes | Maluridae | Stipiturus mallee | |
| Arthropoda | Crustacea | Decapoda | Potamidae | Stoliczia chaseni | |
| Chordata | Actinopterygii | Osteoglossiformes | Mormyridae | Stomatorhinus ivindoensis | |
| Chordata | Amphibia | Anura | Strabomantidae | Strabomantis ruizi | |
| Arthropoda | Crustacea | Anostraca | Streptocephalidae | Streptocephalus dendrophorus | |
| Arthropoda | Crustacea | Anostraca | Streptocephalidae | Streptocephalus dendyi | |
| Arthropoda | Crustacea | Anostraca | Streptocephalidae | Streptocephalus guzmani | |
| Arthropoda | Crustacea | Anostraca | Streptocephalidae | Streptocephalus woottoni | |
| Arthropoda | Crustacea | Anostraca | Streptocephalidae | Streptocephalus zuluensis | |
| Chordata | Aves | Passeriformes | Timaliidae | Strophocincla cachinnans | |
| Chordata | Mammalia | Chiroptera | Phyllostomidae | Sturnira nana | |
| Arthropoda | Crustacea | Amphipoda | Crangonyctidae | Stygobromus hayi | |
| Arthropoda | Crustacea | Amphipoda | Crangonyctidae | Stygobromus pecki | |
| Mollusca | Gastropoda | Stylommatophora | Acavidae | Stylodonta studeriana | |
| Arthropoda | Insecta | Odonata | Gomphidae | Stylogomphus ryukyuanus asatol | |
| Arthropoda | Insecta | Odonata | Gomphidae | Stylogomphus ryukyuanus watanabei | |
| Cnidaria | Anthozoa | Scleractinia | Pocilloporidae | Stylophora madagascarensis | |
| Chordata | Aves | Passeriformes | Thamnophilidae | Stymphalornis acutirostris | |
| Mollusca | Gastropoda | Stylommatophora | Subulinidae | Subuliniscus arambourgi | |
| Mollusca | Gastropoda | Stylommatophora | Succineidae | Succinea piratarum | |
| Mollusca | Gastropoda | Stylommatophora | Succineidae | Succinea quadrasi | |
| Arthropoda | Insecta | Odonata | Platystictidae | Sulcosticta striata | |
| Chordata | Mammalia | Eulipotyphla | Soricidae | Suncus dayi | |
| Chordata | Mammalia | Eulipotyphla | Soricidae | Suncus fellowesgordoni | |
| Chordata | Mammalia | Eulipotyphla | Soricidae | Suncus mertensi | |
| Chordata | Mammalia | Eulipotyphla | Soricidae | Suncus zeylanicus | |
| Chordata | Mammalia | Rodentia | Muridae | Sundamys maxi | |
| Chordata | Mammalia | Rodentia | Sciuridae | Sundasciurus fraterculus | |
| Arthropoda | Crustacea | Decapoda | Gecarcinucidae | Sundathelphusa sottoae | |
| Chordata | Mammalia | Cetartiodactyla | Suidae | Sus oliveri | |
| Chordata | Mammalia | Cetartiodactyla | Suidae | Sus verrucosus | |
| Chordata | Mammalia | Lagomorpha | Leporidae | Sylvilagus graysoni | |
| Chordata | Mammalia | Lagomorpha | Leporidae | Sylvilagus insonus | |
| Chordata | Mammalia | Lagomorpha | Leporidae | Sylvilagus robustus | |
| Chordata | Mammalia | Eulipotyphla | Soricidae | Sylvisorex howelli | |
| Chordata | Mammalia | Eulipotyphla | Soricidae | Sylvisorex isabellae | |
| Chordata | Mammalia | Eulipotyphla | Soricidae | Sylvisorex morio | |
| Arthropoda | Insecta | Odonata | Libellulidae | Sympetrum maculatum | |
| Chordata | Mammalia | Primates | Hylobatidae | Symphalangus syndactylus | |
| Chordata | Aves | Passeriformes | Furnariidae | Synallaxis infuscata | |
| Chordata | Aves | Passeriformes | Furnariidae | Synallaxis tithys | |
| Chordata | Aves | Passeriformes | Furnariidae | Synallaxis zimmeri | |
| Arthropoda | Crustacea | Decapoda | Atyidae | Syncaris pacifica | |
| Chordata | Actinopterygii | Siluriformes | Mochokidae | Synodontis dorsomaculatus | |
| Chordata | Actinopterygii | Siluriformes | Mochokidae | Synodontis guttatus | |
| Chordata | Actinopterygii | Siluriformes | Mochokidae | Synodontis pardalis | |
| Chordata | Aves | Gruiformes | Otididae | Sypheotides indicus | |

## T

| Filo | Classe | Ordem | Família | Espécie / Subespécie |
| Mollusca | Gastropoda | Stylommatophora | Helicidae | Tacheocampylaea acropachia |
| Mollusca | Gastropoda | Stylommatophora | Helicidae | Tacheocampylaea cyrniaca |
| Mollusca | Gastropoda | Stylommatophora | Helicidae | Tacheocampylaea tacheoides |
| Chordata | Aves | Passeriformes | Hirundinidae | Tachycineta cyaneoviridis |
| Chordata | Mammalia | Rodentia | Spalacidae | Tachyoryctes macrocephalus |
| Chordata | Mammalia | Chiroptera | Molossidae | Tadarida bregullae |
| Chordata | Mammalia | Chiroptera | Molossidae | Tadarida tomensis |
| Chordata | Reptilia | Squamata | Lacertidae | Takydromus toyamai |
| Chordata | Mammalia | Rodentia | Sciuridae | Tamias palmeri |
| Chordata | Mammalia | Rodentia | Sciuridae | Tamiasciurus mearnsi |
| Chordata | Aves | Passeriformes | Thraupidae | Tangara cabanisi |
| Chordata | Reptilia | Squamata | Colubridae | Tantilla flavilineata |
| Chordata | Reptilia | Squamata | Colubridae | Tantilla oolitica |
| Chordata | Reptilia | Squamata | Colubridae | Tantilla shawi |
| Chordata | Aves | Coraciiformes | Alcedinidae | Tanysiptera ellioti |
| Chordata | Aves | Apodiformes | Trochilidae | Taphrolesbia griseiventris |
| Chordata | Mammalia | Perissodactyla | Tapiridae | Tapirus bairdii |
| Chordata | Mammalia | Perissodactyla | Tapiridae | Tapirus indicus |
| Chordata | Mammalia | Perissodactyla | Tapiridae | Tapirus pinchaque |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Tarraconia rolani |
| Chordata | Mammalia | Primates | Tarsiidae | Tarsius bancanus bancanus |
| Chordata | Mammalia | Primates | Tarsiidae | Tarsius bancanus saltator |
| Chordata | Mammalia | Primates | Tarsiidae | Tarsius pelengensis |
| Chordata | Mammalia | Primates | Tarsiidae | Tarsius sangirensis |
| Onychophora | Onychophora | Onychophora | Peripatopsidae | Tasmanipatus anophthalmus |
| Chordata | Aves | Cuculiformes | Musophagidae | Tauraco bannermani |
| Mollusca | Gastropoda | Stylommatophora | Streptaxidae | Tayloria urguessensis subangulata |
| Arthropoda | Crustacea | Decapoda | Pseudothelphusidae | Tehuana lamothei |
| Arthropoda | Crustacea | Decapoda | Pseudothelphusidae | Tehuana poglayenorum |
| Chordata | Reptilia | Squamata | Colubridae | Telescopus hoogstraali |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Telestes beoticus |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Telestes croaticus |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Telestes sp. nov. |
| Chordata | Amphibia | Anura | Ceratophryidae | Telmatobius brachydactylus |
| Chordata | Amphibia | Anura | Ceratophryidae | Telmatobius brevipes |
| Chordata | Amphibia | Anura | Ceratophryidae | Telmatobius brevirostris |
| Chordata | Amphibia | Anura | Ceratophryidae | Telmatobius ceiorum |
| Chordata | Amphibia | Anura | Ceratophryidae | Telmatobius colanensis |
| Chordata | Amphibia | Anura | Ceratophryidae | Telmatobius degener |
| Chordata | Amphibia | Anura | Ceratophryidae | Telmatobius edaphonastes |
| Chordata | Amphibia | Anura | Ceratophryidae | Telmatobius hypselocephalus |
| Chordata | Amphibia | Anura | Ceratophryidae | Telmatobius ignavus |
| Chordata | Amphibia | Anura | Ceratophryidae | Telmatobius laticeps |
| Chordata | Amphibia | Anura | Ceratophryidae | Telmatobius latirostris |
| Chordata | Amphibia | Anura | Ceratophryidae | Telmatobius macrostomus |
| Chordata | Amphibia | Anura | Ceratophryidae | Telmatobius mayoloi |
| Chordata | Amphibia | Anura | Ceratophryidae | Telmatobius necopinus |
| Chordata | Amphibia | Anura | Ceratophryidae | Telmatobius pisanoi |
| Chordata | Amphibia | Anura | Ceratophryidae | Telmatobius platycephalus |
| Chordata | Amphibia | Anura | Ceratophryidae | Telmatobius schreiteri |
| Chordata | Amphibia | Anura | Ceratophryidae | Telmatobius scrocchii |
| Chordata | Amphibia | Anura | Ceratophryidae | Telmatobius sibiricus |
| Chordata | Amphibia | Anura | Ceratophryidae | Telmatobius stephani |
| Chordata | Amphibia | Anura | Ceratophryidae | Telmatobius thompsoni |
| Chordata | Amphibia | Anura | Ceratophryidae | Telmatobius truebae |
| Chordata | Amphibia | Anura | Calyptocephalellidae | Telmatobufo venustus |
| Chordata | Aves | Passeriformes | Malaconotidae | Telophorus kupeensis |
| Arthropoda | Crustacea | Decapoda | Parastacidae | Tenuibranchiurus glypticus |
| Chordata | Actinopterygii | Atheriniformes | Atherinidae | Teramulus waterloti |
| Chordata | Actinopterygii | Perciformes | Odontobutidae | Terateleotris aspro |
| Chordata | Aves | Passeriformes | Thamnophilidae | Terenura sharpei |
| Chordata | Aves | Passeriformes | Thamnophilidae | Terenura sicki |
| Chordata | Reptilia | Testudines | Emydidae | Terrapene coahuila |
| Arthropoda | Crustacea | Decapoda | Gecarcinucidae | Terrathelphusa kuchingensis |
| Chordata | Reptilia | Testudines | Testudinidae | Testudo hermanni hermanni |
| Arthropoda | Insecta | Odonata | Libellulidae | Tetrathemis yerburii |
| Arthropoda | Crustacea | Decapoda | Gecarcinucidae | Thaksinthelphusa yongchindaratae |
| Chordata | Aves | Procellariiformes | Diomedeidae | Thalassarche carteri |
| Chordata | Aves | Procellariiformes | Diomedeidae | Thalassarche chlororhynchos |
| Chordata | Aves | Procellariiformes | Diomedeidae | Thalassarche melanophrys |
| Arthropoda | Insecta | Odonata | Libellulidae | Thalassothemis marchali |
| Chordata | Reptilia | Squamata | Natricidae | Thamnophis melanogaster |
| Chordata | Reptilia | Squamata | Natricidae | Thamnophis mendax |
| Chordata | Reptilia | Squamata | Pseudoxyrhophiidae | Thamnosophis martae |
| Mollusca | Gastropoda | Stylommatophora | Urocyclidae | Thapsia buraensis |
| Mollusca | Gastropoda | Stylommatophora | Urocyclidae | Thapsia snelli |
| Mollusca | Gastropoda | Stylommatophora | Endodontidae | Thaumatodon hystricelloides |
| Mollusca | Gastropoda | Stylommatophora | Helicidae | Theba grasseti |
| Mollusca | Bivalvia | Unionoida | Unionidae | Theliderma cylindrica strigillata |
| Chordata | Amphibia | Anura | Rhacophoridae | Theloderma bicolor |
| Mollusca | Gastropoda | Cycloneritimorpha | Neritidae | Theodoxus prevostianus |
| Mollusca | Gastropoda | Cycloneritimorpha | Neritidae | Theodoxus subterrelictus |
| Mollusca | Gastropoda | Cycloneritimorpha | Neritidae | Theodoxus transversalis |
| Arthropoda | Crustacea | Isopoda | Sphaeromatidae | Thermosphaeroma milleri |
| Mollusca | Gastropoda | Stylommatophora | Camaenidae | Thersites mitchellae |
| Chordata | Aves | Charadriiformes | Charadriidae | Thinornis novaeseelandiae |
| Chordata | Mammalia | Rodentia | Cricetidae | Thomasomys hylophilus |
| Chordata | Mammalia | Rodentia | Cricetidae | Thomasomys monochromos |
| Chordata | Amphibia | Caudata | Plethodontidae | Thorius arboreus |
| Chordata | Amphibia | Caudata | Plethodontidae | Thorius boreas |
| Chordata | Amphibia | Caudata | Plethodontidae | Thorius dubitus |
| Chordata | Amphibia | Caudata | Plethodontidae | Thorius grandis |
| Chordata | Amphibia | Caudata | Plethodontidae | Thorius lunaris |
| Chordata | Amphibia | Caudata | Plethodontidae | Thorius omiltemi |
| Chordata | Amphibia | Caudata | Plethodontidae | Thorius papaloae |
| Chordata | Amphibia | Caudata | Plethodontidae | Thorius pulmonaris |
| Chordata | Amphibia | Caudata | Plethodontidae | Thorius schmidti |
| Chordata | Amphibia | Caudata | Plethodontidae | Thorius troglodytes |
| Chordata | Amphibia | Anura | Cycloramphidae | Thoropa lutzi |
| Chordata | Aves | Ciconiiformes | Threskiornithidae | Threskiornis bernieri |
| Arthropoda | Insecta | Orthoptera | Tettigoniidae | Throscodectes xederoides |
| Arthropoda | Insecta | Orthoptera | Tettigoniidae | Throscodectes xiphos |
| Chordata | Actinopterygii | Perciformes | Scombridae | Thunnus thynnus |
| Chordata | Mammalia | Diprotodontia | Macropodidae | Thylogale calabyi |
| Chordata | Mammalia | Diprotodontia | Macropodidae | Thylogale lanatus |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Thynnichthys sandkhol |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Tilapia kottae |
| Chordata | Reptilia | Squamata | Scincidae | Tiliqua adelaidensis |
| Arthropoda | Insecta | Lepidoptera | Sphingidae | Tinostoma smaragditis |
| Arthropoda | Insecta | Lepidoptera | Nymphalidae | Tiradelphe schneideri |
| Chordata | Mammalia | Rodentia | Muridae | Tokudaia osimensis |
| Chordata | Mammalia | Rodentia | Muridae | Tokudaia tokunoshimensis |
| Mollusca | Gastropoda | Littorinimorpha | Pomatiopsidae | Tomichia differens |
| Mollusca | Gastropoda | Littorinimorpha | Pomatiopsidae | Tomichia ventricosa |
| Mollusca | Gastropoda | Littorinimorpha | Pomatiopsidae | Tomichia zwellendamensis |
| Chordata | Actinopterygii | Gobiesociformes | Gobiesocidae | Tomicodon abuelorum |
| Chordata | Reptilia | Crocodylia | Crocodylidae | Tomistoma schlegelii |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Tor khudree |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Tor kulkarnii |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Tor malabaricus |
| Chordata | Actinopterygii | Cypriniformes | Cyprinidae | Tor putitora |
| Chordata | Aves | Passeriformes | Emberizidae | Torreornis inexpectata |
| Chordata | Aves | Psittaciformes | Psittacidae | Touit melanonotus |
| Chordata | Reptilia | Testudines | Emydidae | Trachemys adiutrix |
| Chordata | Reptilia | Testudines | Emydidae | Trachemys taylori |
| Mollusca | Gastropoda | Stylommatophora | Charopidae | Trachycystis haygarthi |
| Chordata | Mammalia | Primates | Cercopithecidae | Trachypithecus francoisi |
| Chordata | Mammalia | Primates | Cercopithecidae | Trachypithecus geei |
| Chordata | Mammalia | Primates | Cercopithecidae | Trachypithecus germaini |
| Chordata | Mammalia | Primates | Cercopithecidae | Trachypithecus hatinhensis |
| Chordata | Mammalia | Primates | Cercopithecidae | Trachypithecus phayrei |
| Chordata | Mammalia | Primates | Cercopithecidae | Trachypithecus phayrei crepuscula |
| Chordata | Mammalia | Primates | Cercopithecidae | Trachypithecus phayrei phayrei |
| Chordata | Mammalia | Primates | Cercopithecidae | Trachypithecus phayrei shanicus |
| Chordata | Mammalia | Primates | Cercopithecidae | Trachypithecus pileatus durga |
| Chordata | Mammalia | Primates | Cercopithecidae | Trachypithecus pileatus pileatus |
| Chordata | Mammalia | Primates | Cercopithecidae | Trachypithecus pileatus tenebricus |
| Chordata | Mammalia | Primates | Cercopithecidae | Trachypithecus shortridgei |
| Chordata | Mammalia | Primates | Cercopithecidae | Trachypithecus vetulus |
| Chordata | Mammalia | Primates | Cercopithecidae | Trachypithecus vetulus monticola |
| Chordata | Mammalia | Primates | Cercopithecidae | Trachypithecus vetulus philbricki |
| Chordata | Mammalia | Primates | Cercopithecidae | Trachypithecus vetulus vetulus |
| Chordata | Mammalia | Cetartiodactyla | Bovidae | Tragelaphus buxtoni |
| Chordata | Mammalia | Cetartiodactyla | Tragulidae | Tragulus nigricans |
| Chordata | Actinopterygii | Cypriniformes | Balitoridae | Travancoria elongata |
| Chordata | Actinopterygii | Cypriniformes | Balitoridae | Travancoria jonesi |
| Chordata | Aves | Columbiformes | Columbidae | Treron psittaceus |
| Chordata | Chondrichthyes | Carcharhiniformes | Triakidae | Triakis acutipinna |
| Chordata | Mammalia | Sirenia | Trichechidae | Trichechus manatus latirostris |
| Chordata | Mammalia | Sirenia | Trichechidae | Trichechus manatus manatus |
| Chordata | Aves | Passeriformes | Sylviidae | Trichocichla rufa |
| Arthropoda | Crustacea | Decapoda | Trichodactylidae | Trichodactylus crassus |
| Arthropoda | Insecta | Coleoptera | Cerambycidae | Trichoferus bergeri |
| Arthropoda | Insecta | Orthoptera | Gryllidae | Trigonidium bolivari |
| Arthropoda | Insecta | Lepidoptera | Lycaenidae | Trimenia wallengrenii |
| Arthropoda | Insecta | Orthoptera | Acrididae | Trimerotropis infantilis |
| Arthropoda | Insecta | Orthoptera | Acrididae | Trimerotropis occidentaloides |
| Arthropoda | Insecta | Orthoptera | Acrididae | Trimerotropis occulens |
| Chordata | Aves | Charadriiformes | Scolopacidae | Tringa guttifer |
| Chordata | Mammalia | Rodentia | Echimyidae | Trinomys eliasi |
| Chordata | Mammalia | Rodentia | Echimyidae | Trinomys moojeni |
| Chordata | Mammalia | Rodentia | Echimyidae | Trinomys yonenagae |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Trochidrobia inflata |
| Mollusca | Gastropoda | Stylommatophora | Zonitidae | Trochomorpha apia |
| Mollusca | Gastropoda | Stylommatophora | Hygromiidae | Trochulus biconicus |
| Mollusca | Gastropoda | Littorinimorpha | Pomatiidae | Tropidophora articulata |
| Mollusca | Gastropoda | Littorinimorpha | Pomatiidae | Tropidophora deburghiae |
| Mollusca | Gastropoda | Littorinimorpha | Pomatiidae | Tropidophora gardineri |
| Mollusca | Gastropoda | Stylommatophora | Vertiginidae | Truncatellina arcyensis |
| Chordata | Chondrichthyes | Rajiformes | Rhinobatidae | Trygonorrhina melaleuca |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Tryonia diaboli |
| Mollusca | Gastropoda | Architaenioglossa | Viviparidae | Tulotoma magnifica |
| Chordata | Mammalia | Scandentia | Tupaiidae | Tupaia chrysogaster |
| Chordata | Mammalia | Scandentia | Tupaiidae | Tupaia nicobarica |
| Chordata | Aves | Passeriformes | Turdidae | Turdus swalesi |
| Chordata | Aves | Gruiformes | Turnicidae | Turnix olivii |
| Chordata | Mammalia | Cetartiodactyla | Delphinidae | Tursiops truncatus ponticus |
| Chordata | Actinopterygii | Perciformes | Cichlidae | Tylochromis microdon |
| Chordata | Amphibia | Caudata | Salamandridae | Tylototriton hainanensis |
| Chordata | Actinopterygii | Perciformes | Eleotridae | Typhleotris madagascariensis |
| Chordata | Actinopterygii | Perciformes | Eleotridae | Typhleotris pauliani |
| Chordata | Reptilia | Squamata | Typhlopidae | Typhlops capitulatus |
| Chordata | Reptilia | Squamata | Typhlopidae | Typhlops hectus |
| Chordata | Reptilia | Squamata | Typhlopidae | Typhlops monensis |
| Chordata | Reptilia | Squamata | Typhlopidae | Typhlops schmutzi |
| Chordata | Reptilia | Squamata | Typhlopidae | Typhlops tasymicris |
| Arthropoda | Crustacea | Decapoda | Pseudothelphusidae | Typhlopseudothelphusa mocinoi |
| Chordata | Aves | Passeriformes | Tyrannidae | Tyrannus cubensis |
| Chordata | Aves | Strigiformes | Tytonidae | Tyto nigrobrunnea |

## U

| Filo | Classe | Ordem | Família | Espécie / Subespécie |
| Chordata | Reptilia | Squamata | Phrynosomatidae | Uma exsul |
| Chordata | Reptilia | Squamata | Phrynosomatidae | Uma inornata |
| Arthropoda | Insecta | Odonata | Calopterygidae | Umma mesumbei |
| Mollusca | Bivalvia | Unionoida | Unionidae | Unio abyssinicus |
| Mollusca | Bivalvia | Unionoida | Unionidae | Unio crassus |
| Mollusca | Bivalvia | Unionoida | Unionidae | Unio durieui |
| Chordata | Chondrichthyes | Rajiformes | Dasyatidae | Urogymnus ukpam |
| Chordata | Chondrichthyes | Rajiformes | Urolophidae | Urolophus orarius |
| Chordata | Mammalia | Rodentia | Muridae | Uromys rex |
| Chordata | Reptilia | Squamata | Gekkonidae | Uroplatus guentheri |
| Chordata | Reptilia | Squamata | Gekkonidae | Uroplatus malahelo |
| Chordata | Reptilia | Squamata | Gekkonidae | Uroplatus pietschmanni |
| Chordata | Reptilia | Squamata | Phrynosomatidae | Urosaurus auriculatus |
| Arthropoda | Insecta | Odonata | Libellulidae | Urothemis thomasi |

## V

| Filo | Classe | Ordem | Família | Espécie / Subespécie |
| Mollusca | Gastropoda | Stylommatophora | Valloniidae | Vallonia suevica |
| Mollusca | Gastropoda | Allogastropoda | Valvatidae | Valvata klemmi |
| Mollusca | Gastropoda | Allogastropoda | Valvatidae | Valvata montenegrina |
| Chordata | Mammalia | Rodentia | Muridae | Vandeleuria nilagirica |
| Chordata | Mammalia | Rodentia | Muridae | Vandeleuria nolthenii |
| Chordata | Amphibia | Anura | Bufonidae | Vandijkophrynus inyangae |
| Chordata | Reptilia | Squamata | Varanidae | Varanus mabitang |
| Chordata | Mammalia | Primates | Lemuridae | Varecia rubra |
| Mollusca | Gastropoda | Stylommatophora | Vertiginidae | Vertigo heldi |
| Mollusca | Gastropoda | Stylommatophora | Rhytididae | Victaphanta compacta |
| Chordata | Reptilia | Testudines | Geoemydidae | Vijayachelys silvatica |
| Chordata | Aves | Psittaciformes | Psittacidae | Vini kuhlii |
| Chordata | Aves | Psittaciformes | Psittacidae | Vini ultramarina |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Vinodolia fiumana |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Vinodolia fluviatilis |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Vinodolia gluhodolica |
| Mollusca | Gastropoda | Littorinimorpha | Hydrobiidae | Vinodolia scutarica |
| Chordata | Reptilia | Squamata | Viperidae | Vipera kaznakovi |
| Chordata | Reptilia | Squamata | Viperidae | Vipera magnifica |
| Chordata | Reptilia | Squamata | Viperidae | Vipera pontica |
| Chordata | Reptilia | Squamata | Viperidae | Vipera ursinii rakosiensis |
| Chordata | Aves | Passeriformes | Vireonidae | Vireo masteri |
| Chordata | Reptilia | Squamata | Viperidae | Viridovipera truongsonensis |
| Chordata | Mammalia | Rodentia | Nesomyidae | Voalavo antsahabensis |
| Chordata | Reptilia | Squamata | Scincidae | Voeltzkowia mira |

## W

| Filo | Classe | Ordem | Família | Espécie / Subespécie |
| Chordata | Amphibia | Anura | Bufonidae | Werneria bambutensis |
| Chordata | Amphibia | Anura | Bufonidae | Werneria mertensiana |
| Chordata | Amphibia | Anura | Bufonidae | Werneria preussi |
| Chordata | Amphibia | Anura | Bufonidae | Werneria submontana |
| Chordata | Amphibia | Anura | Bufonidae | Werneria tandyi |
| Chordata | Mammalia | Rodentia | Cricetidae | Wilfredomys oenax |
| Chordata | Amphibia | Anura | Bufonidae | Wolterstorffina mirei |

## X

| Filo | Classe | Ordem | Família | Espécie / Subespécie | População |
| Chordata | Amphibia | Anura | Bufonidae | Xanthophryne koynayensis | |
| Chordata | Aves | Strigiformes | Strigidae | Xenoglaux loweryi | |
| Chordata | Mammalia | Rodentia | Cricetidae | Xenomys nelsoni | |
| Chordata | Actinopterygii | Cyprinodontiformes | Goodeidae | Xenoophorus captivus | |
| Chordata | Aves | Galliformes | Phasianidae | Xenoperdix udzungwensis | |
| Chordata | Amphibia | Anura | Megophryidae | Xenophrys brachykolos | |
| Chordata | Aves | Passeriformes | Vangidae | Xenopirostris damii | |
| Chordata | Actinopterygii | Beloniformes | Adrianichthyidae | Xenopoecilus oophorus | |
| Chordata | Actinopterygii | Beloniformes | Adrianichthyidae | Xenopoecilus sarasinorum | |
| Chordata | Amphibia | Anura | Pipidae | Xenopus gilli | |
| Chordata | Reptilia | Squamata | Xenosauridae | Xenosaurus newmanorum | |
| Chordata | Reptilia | Squamata | Xenosauridae | Xenosaurus platyceps | |
| Chordata | Aves | Passeriformes | Emberizidae | Xenospiza baileyi | |
| Mollusca | Gastropoda | Stylommatophora | Hygromiidae | Xerocrassa edmundi | |
| Mollusca | Gastropoda | Stylommatophora | Hygromiidae | Xerocrassa montserratensis | |
| Mollusca | Gastropoda | Stylommatophora | Hygromiidae | Xerocrassa moraguesi | |
| Mollusca | Gastropoda | Stylommatophora | Hygromiidae | Xerosecta adolfi | |
| Mollusca | Gastropoda | Stylommatophora | Hygromiidae | Xerotricha gasulli | |
| Mollusca | Gastropoda | Stylommatophora | Hygromiidae | Xerotricha pavida | |
| Chordata | Actinopterygii | Perciformes | Xiphiidae | Xiphias gladius | North Atlantic stock |
| Chordata | Aves | Passeriformes | Cotingidae | Xipholena atropurpurea | |
| Chordata | Actinopterygii | Cyprinodontiformes | Poeciliidae | Xiphophorus gordoni | |
| Chordata | Actinopterygii | Cyprinodontiformes | Poeciliidae | Xiphophorus meyeri | |
| Arthropoda | Insecta | Coleoptera | Cerambycidae | Xylotoles costatus | |

## Y

| Filo | Classe | Ordem | Família | Espécie / Subespécie | População |
| Chordata | Actinopterygii | Cypriniformes | Cobitidae | Yasuhikotakia sidthimunki | |
| Chordata | Actinopterygii | Cypriniformes | Balitoridae | Yunnanilus nigromaculatus | |

## Z

| Filo | Classe | Ordem | Família | Espécie / Subespécie |
| Chordata | Mammalia | Carnivora | Otariidae | Zalophus wollebaeki |
| Arthropoda | Insecta | Orthoptera | Gryllidae | Zarceus major |
| Chordata | Aves | Passeriformes | Corvidae | Zavattariornis stresemanni |
| Chordata | Chondrichthyes | Rajiformes | Rajidae | Zearaja maugeana |
| Mollusca | Gastropoda | Stylommatophora | Zonitidae | Zonitoides jaccetanicus |
| Chordata | Reptilia | Squamata | Gerrhosauridae | Zonosaurus subunicolor |
| Chordata | Aves | Passeriformes | Turdidae | Zoothera guttata |
| Chordata | Aves | Passeriformes | Zosteropidae | Zosterops conspicillatus |
| Chordata | Aves | Passeriformes | Zosteropidae | Zosterops luteirostris |
| Chordata | Aves | Passeriformes | Zosteropidae | Zosterops modestus |
| Chordata | Mammalia | Rodentia | Geomyidae | Zygogeomys trichopus |