# List of data deficient reptiles

* Extinct in the wild (EW): 2 species
* Critically endangered (CR): 196 species
* Endangered (EN): 382 species
* Vulnerable (VU): 411 species
* Near threatened (NT, LR/cd): 329 species
* Least concern (LC): 2,900 species
* Data deficient (DD): 910 species
* 5130 extant species have been evaluated
* 4220 of those are fully assessed
* 3229 are not threatened at present
* 989 to 1899 are threatened
* 26 to 43 are extinct or extinct in the wild:
** 24 extinct (EX) species
** 2 extinct in the wild (EW)
** 17 possibly extinct [CR(PE)]
** 0 possibly extinct in the wild [CR(PEW)]
As of September 2016, the International Union for Conservation of Nature (IUCN) lists 910 data deficient reptile species. 18% of all evaluated reptile species are listed as data deficient. Of the subpopulations of reptiles evaluated by the IUCN, two species subpopulations have been assessed as data deficient.
This is a complete list of data deficient reptile species evaluated by the IUCN. Species which have data deficient subpopulations (or stocks) are indicated.

## Turtles and tortoises

Species
* Bellinger River snapping turtle (Elseya georgesi)
* Manning River snapping turtle (Elseya purvisi)
* Sicilian pond turtle (Emys trinacris)
* Forest hinge-back tortoise (Kinixys erosa)
* Alamos mud turtle (Kinosternon alamosae)
* Durango mud turtle (Kinosternon durangoense)
* Oaxaca mud turtle (Kinosternon oaxacae)
* Burmese flapshell turtle (Lissemys scutata)
* Flatback sea turtle (Natator depressus)
* Upemba mud turtle (Pelusios upembae)
* Spotted box turtle (Terrapene nelsoni)
Subpopulations
* Leatherback sea turtle (Dermochelys coriacea) (2 subpopulations)

## Lizards

There are 419 lizard species evaluated as data deficient.

### Anguids

Includes slowworms, glass lizards, and alligator lizards.
* Bogert's arboreal alligator lizard (Abronia bogerti)
* Smoothback arboreal alligator lizard (Abronia leurolepis)
* Mitchell's arboreal alligator lizard (Abronia mitchelli)
* Northern Chiapas arboreal alligator lizard (Abronia ochoterenai)
* Cerro baul alligator lizard (Abronia ornelasi)
* Ramirez's alligator lizard (Abronia ramirezi)
* Reid's arboreal alligator lizard (Abronia reidi)
* Plain-necked glass lizard (Anguis incomptus)
* Barisia levicollis
* Celestus adercus
* Blue-tailed galliwasp (Celestus duquesneyi)
* Bromeliad galliwasp (Celestus fowleri)
* Celestus ingridae
* Small-eyed galliwasp (Celestus microblepharis)
* Celestus orobius
* Isthmian alligator lizard (Coloptychon rhombifer)
* Diploglossus montisilvestris
* Mesaspis antauges
* Wegner's glass lizard (Ophisaurus wegneri)

### Diplodactylids

* Strand bavayia (Bavayia crassicollis)
* Forest bavayia (Bavayia cyclura)
* Montane bavayia (Bavayia montana)
* Sauvage's bavayia (Bavayia sauvagii)
* Marlborough green gecko (Naultinus manukanus)

### Chameleons

* Brookesia lambertoni
* Calumma fallax
* Calumma vatosoa
* Necas's chameleon (Chamaeleo necasi)
* Furcifer tuzetae
* Circular-scaled chameleon (Kinyongia gyrolepis)
* Mount Kineti chameleon (Trioceros kinetensis)
* Nyiru montane chameleon (Trioceros ntunte)
* Schoutenden's montane dwarf chameleon (Trioceros schoutedeni)
* Wiedersheim's montane chameleon (Trioceros wiedersheimi)

### Anoles

* Anolis alvarezdeltoroi
* Anolis baccatus
* Anolis boulengerianus
* Caqueta anole (Anolis caquetae)
* Cristifer anole (Anolis cristifer)
* Anolis cumingi
* Anolis cymbops
* Anolis duellmani
* Anolis forbesi
* Anolis fortunensis
* Anolis lemniscatus
* Ruida's anole (Anolis megalopithecus)
* Anolis microlepis
* Anolis milleri
* Sierra Juarez anole (Anolis rubiginosus)
* Anolis schiedii
* Anolis simmonsi
* Mouse anole (Anolis sminthus)
* Anolis subocularis

### Gekkonids

* Blaesodactylus ambonihazo
* Thickhead rock gecko (Bunopus crassicauda)
* Argus rock gecko (Cnemaspis argus)
* Southern day gecko (Cnemaspis australis)
* Beddome's day gecko (Cnemaspis beddomei)
* Fraser's Hill rock gecko (Cnemaspis flavolineata)
* Giant forest gecko (Cnemaspis gigas)
* Cnemaspis jacobsoni
* Kolhapur day gecko (Cnemaspis kolhapurensis)
* Coastal day gecko (Cnemaspis littoralis)
* Waynaad day gecko (Cnemaspis monticola)
* Nilgiri day gecko (Cnemaspis nilagirica)
* Ondo forest gecko (Cnemaspis petrodroma)
* Rough-bellied day gecko (Cnemaspis tropidogaster)
* Peringuey's leaf-toed gecko (Cryptactites peringueyi)
* Cyrtodactylus aaroni
* Cyrtodactylus annandalei
* Cyrtodactylus arcanus
* Cyrtodactylus ayeyarwadyensis
* Cyrtodactylus brevidactylus
* Cyrtodactylus chrysopylos
* Moluccan bow-fingered gecko (Cyrtodactylus deveti)
* Cyrtodactylus feae
* Cyrtodactylus gordongekkoi
* Cyrtodactylus irianjayaensis
* Smith's bent-toed gecko (Cyrtodactylus malcolmsmithi)
* Cyrtodactylus medioclivus
* Cyrtodactylus minor
* Cyrtodactylus murua
* Sumontha's gecko (Cyrtodactylus sumonthai)
* Johore bow-fingered gecko (Cyrtodactylus sworderi)
* Cyrtodactylus wakeorum
* Wetar bow-fingered gecko (Cyrtodactylus wetariensis)
* Werner's spider gecko (Cyrtopodion gastrophole)
* Black-spotted leaf-toed gecko (Dixonius melanostictus)
* Many-scaled gecko (Geckolepis polylepis)
* Butler's dtella (Gehyra butleri)
* Oudeman's dtella (Gehyra interstitialis)
* Gehyra lampei
* Leopold dtella (Gehyra leopoldi)
* Shanxi gecko (Gekko auriverrucosus)
* Gekko badenii
* Gekko grossmanni
* Botel gecko (Gekko kikuchii)
* Yunnan gecko (Gekko scabridus)
* Richtersveld pygmy gecko (Goggia gemmula)
* Hemidactylus albivertebralis
* Arnold's leaf-toed ghecko (Hemidactylus arnoldi)
* Hemidactylus barbierii
* Hemidactylus lamaensis
* Hemidactylus lemurinus
* López-jurado's leaf-toed gecko (Hemidactylus lopezjuradoi)
* Hemidactylus makolowodei
* Moderate leaf-toed gecko (Hemidactylus modestus)
* Hemidactylus porbandarensis
* Hemidactylus pseudomuriceus
* Scaly gecko (Hemidactylus scabriceps)
* Smith's leaf-toed gecko (Hemidactylus smithi)
* Jerdon's gecko (Hemidactylus subtriedrus)
* Dutumi gecko (Hemidactylus tanganicus)
* Hemiphyllodactylus insularis
* Lepidodactylus buleli
* Yellow-eyed gecko (Lepidodactylus flaviocularis)
* Bougainville's scaly-toed gecko (Lepidodactylus mutahi)
* Mortlock Islands scaly-toed gecko (Lepidodactylus oligoporus)
* Lepidodactylus oortii
* Lepidodactylus paurolepis
* Admiralty gecko (Lepidodactylus pulcher)
* Guadalcanal scaly-toed gecko (Lepidodactylus shebae)
* Luperosaurus corfieldi
* Cuming's flapped-legged gecko (Luperosaurus cumingii)
* Pak Djoko's flap-legged gecko (Luperosaurus iskandari)
* Luperosaurus kubli
* Palawan flapped-legged gecko (Luperosaurus palawanensis)
* Lygodactylus decaryi
* Bunty's dwarf gecko (Lygodactylus grandisonae)
* Lygodactylus grzimeki
* Dar-es-salaam dwarf gecko (Lygodactylus inexpectatus)
* Lygodactylus pauliani
* Scheffler's dwarf gecko (Lygodactylus scheffleri)
* Lygodactylus uluguruensis
* Matoatoa spannringi
* Iranian keel-scaled gecko (Mediodactylus aspratilis)
* Iraqi keel-scaled gecko (Mediodactylus heteropholis)
* Jaz Murian bent-toed gecko (Mediodactylus sagittifer)
* Banded dwarf gecko (Microgecko helenae)
* Nactus kunan
* Vanuatu saw-tailed gecko (Perochirus guentheri)
* Phelsuma borai
* Phelsuma gouldi
* Phelsuma hoeschi
* Phelsuma kely
* Horsfield's flying gecko (Ptychozoon horsfieldii)
* Steudner's gecko (Tropiocolotes nubicus)
* Tropiocolotes wolfgangboehmei
* Weiler's gecko (Urocotyledon weileri)

### Wall lizards

* Chabanaud's fringe-fingered lizard (Acanthodactylus boueti)
* Acanthodactylus gongrorhynchatus
* Acanthodactylus masirae
* Nilson's spiny-toed lizard (Acanthodactylus nilsoni)
* Acanthodactylus taghitensis
* Steiner's lacerta (Darevskia steineri)
* Caprivi rough-scaled lizard (Ichnotropis grandiceps)
* Tanzanian rough-scaled lizard (Ichnotropis tanganicana)
* Brandt's Persian lizard (Iranolacerta brandtii)
* Dasht-e Lut lacerta (Lacerta mostoufii)
* Latastia ornata
* Siebenrock's longtail lizard (Latastia siebenrocki)
* Mesalina ayunensis
* Scaled sandveld lizard (Nucras scalaris)
* Red sea snake-eyed lizard (Ophisops elbaensis)
* Southern shield-backed lizard (Philochortus rudolfensis)
* Peters' sand lizard (Pseuderemias striatus)
* South-east Asian green grass lizard (Takydromus hani)

### Skinks

* Wilson's snake-eyed skink (Afroablepharus wilsoni)
* Andranovaho skink (Amphiglossus andranovahensis)
* Amphiglossus elongatus
* O'shaughnessy's Madagascar skink (Amphiglossus gastrostictus)
* Amphiglossus mandady
* Amphiglossus meva
* Amphiglossus spilostichus
* Amphiglossus stylus
* Russell's legless skink (Barkudia melanosticta)
* Slender four-fingered burrowing skink (Brachymeles elerae)
* Cotabato worm skink (Brachymeles pathfinderi)
* Brachymeles wrighti
* Cryptic litter skink (Caledoniscincus cryptos)
* Chalcides levitoni
* Five-fingered skink (Chalcides pentadactylus)
* Margarita skink (Copeoglossum margaritae)
* Cophoscincopus senegalensis
* Grande Comores snake eyed skink (Cryptoblepharus ater)
* Cryptoblepharus richardsi
* Cryptoblepharus xenikos
* Ahl's skink (Emoia ahli)
* Cogger's skink (Emoia coggeri)
* Cyclop's skink (Emoia cyclops)
* Jamur skink (Emoia jamur)
* Kloss' skink (Emoia klossi)
* Admiralty five-striped skink (Emoia mivarti)
* Emoia paniai
* Red-tailed swamp skink (Emoia ruficauda)
* Eremiascincus timorensis
* Six-striped mabouya (Eutropis englei)
* Gans' mabuya (Eutropis gansi)
* Blanford's mabuya (Eutropis innotata)
* Gyldenstolpe's worm skink (Isopachys gyldenstolpei)
* Chonburi snake skink (Isopachys roulei)
* Palni Hills ground skink (Kaestlea palnica)
* Larutia sumatrensis
* Zaire three-toed skink (Leptosiaphos blochmanni)
* Leptosiaphos dungeri
* Red five-toed skink (Leptosiaphos rhodurus)
* Udzungwa five-toed skink (Leptosiaphos rhomboidalis)
* Greers tree skink (Lioscincus greeri)
* Lipinia albodorsalis
* Werner's lipinia (Lipinia miangensis)
* Black slender tree skink (Lipinia rabori)
* Semper's lipinia (Lipinia semperi)
* Brongersma's lipinia (Lipinia venemai)
* Girard's tree skink (Lipinia vulcania)
* Rusty tree skink (Lipinia zamboangensis)
* Lobulia glacialis
* Lygosoma anguinum
* Carinated slender skink (Lygosoma carinatum)
* Taylor's writhing skink (Lygosoma frontoparietale)
* Lygosoma goaensis
* Pruthi's skink (Lygosoma pruthi)
* Sri Lankan supple skink (Lygosoma singha)
* Vosmer's writhing skink (Lygosoma vosmaeri)
* Ankodabe skink (Madascincus ankodabensis)
* Corn Island skink (Marisora magnacornae)
* Jabiluka dwarf skink (Menetia concinna)
* Mesoscincus altamirani
* Narrow-Bodied Skink (Oligosoma gracilicorpus)
* Southern Skink (Oligosoma notosaurus)
* Ophiomorus latastii
* Cabinda lidless skink (Panaspis cabindae)
* Panaspis quattuordigitata
* Papuascincus phaeodes
* Paracontias manify
* Paracontias milloti
* Paracontias tsararano
* Paracontias vermisaurus
* Parvoscincus palawanensis
* Colima skink (Plestiodon colimensis)
* Chihuahuan skink (Plestiodon multilineatus)
* Northern pigmy skink (Plestiodon parviauriculatus)
* Southern pigmy skink (Plestiodon parvulus)
* Bight coast skink (Pseudemoia baudini)
* Pseudoacontias madagascariensis
* Günther's ristella (Ristella guentheri)
* Rurk's ristella (Ristella rurkii)
* Travancore ristella (Ristella travancorica)
* Burma smooth skink (Scincella punctatolineata)
* Banded skink (Scincopus fasciatus)
* Sandy limbless skink (Scolecoseps acontias)
* Litipo sand skink (Scolecoseps litipoensis)
* Sphenomorphus annectans
* Negros sphenomorphus (Sphenomorphus arborens)
* Diwata sphenomorphus (Sphenomorphus diwata)
* Sphenomorphus fragosus
* Sphenomorphus laterimaculatus
* Sphenomorphus lawtoni
* Sphenomorphus microtympanus
* Sphenomorphus mimikanus
* Sphenomorphus rarus
* Sphenomorphus rufus
* Taylor's Solomon skink (Sphenomorphus taylori)
* Sphenomorphus transversus
* Sphenomorphus tritaeniatus
* Sphenomorphus wollastoni
* Wright's sphenomorphus (Sphenomorphus wrighti)
* Bayon's skink (Trachylepis bayonii)
* Betsileo mabuya (Trachylepis betsileana)
* Trachylepis keroanensis
* Trachylepis vezo
* New Britain spiny skink (Tribolonotus annectens)
* Admiralty spiny skink (Tribolonotus brongersmai)
* Giant spiny skink (Tribolonotus ponceleti)
* Tropidophorus latiscutatus
* Vietnascincus rugosus

### Spectacled lizards

* Anadia bumanguesa
* Peters' anadia (Anadia petersi)
* Cope's bachia (Bachia pallidiceps)
* Stacy's bachia (Bachia trisanale)
* Cercosaura hypnoides
* Vanzolini's teiid (Colobodactylus dalcyanus)
* Rahm's sun tegus (Euspondylus rahmi)
* Gymnophthalmus vanzoi
* Kaieteurosaurus hindsi
* Macropholidus ataktolepis
* Petracola labioocularis
* Strange pholidobolus (Pholidobolus anomalus)
* Ptychoglossus romaleos
* Riama afrania
* Riama inanis
* Shreve's lightbulb lizard (Riama shrevei)
* Riama stellae
* Riama vieta

### Sphaerodactylids

* Natal pigmy gecko (Coleodactylus natalensis)
* Perija lichen-gecko (Gonatodes lichenosus)
* Lepidoblepharis colombianus
* Lepidoblepharis microlepis
* Pristurus adrarensis
* Peters' rock gecko (Pristurus longipes)
* Pristurus mazbah
* Colombian clawed gecko (Pseudogonatodes furvus)

### Night lizards

* Sumidero tropical night lizard (Lepidophyma chicoasensis)
* Macdougall's tropical night lizard (Lepidophyma dontomasi)
* Liner's tropical night lizard (Lepidophyma lineri)
* Lowe's tropical night lizard (Lepidophyma lowei)
* Yautepec tropical night lizard (Lepidophyma radula)
* Tarascan tropical night lizard (Lepidophyma tarascae)
* Tuxtla tropical night lizard (Lepidophyma tuxtlae)
* Bolson night lizard (Xantusia bolsonae)

### Worm lizards

* Amphisbaena absaberi
* Amphisbaena lumbricalis
* Amphisbaena medemi
* Neglected worm lizard (Amphisbaena neglecta)
* Werner's worm lizard (Amphisbaena polygrammica)
* Shielded worm lizard (Amphisbaena scutigerum)
* Slevin's worm lizard (Amphisbaena slevini)
* Stejneger's worm lizard (Amphisbaena stejnegeri)
* Amphisbaena tragorrhectes
* Lindi sharp-snouted worm lizard (Ancylocranium barkeri)
* Kilwa sharp-snouted worm lizard (Ancylocranium ionidesi)
* West African worm lizard (Baikia africana)
* Chirindia mpwapwaensis
* Sierra Leone worm lizard (Cynisca degrysi)
* Ghana worm lizard (Cynisca kraussi)
* Cynisca muelleri
* Cynisca rouxae
* Cameroon worm lizard (Cynisca schaeferi)
* Cynisca senegalensis
* Cynisca williamsi
* Loveridgea phylofiniens
* Western Congo worm lizard (Monopeltis guentheri)
* Gaboon worm lizard (Monopeltis jugularis)
* Zygaspis kafuensis

### Neotropical ground lizards

* Amathites lava lizard (Eurolophosaurus amathites)
* Tarapaca Pacific iguana (Microlophus tarapacensis)
* Ivy whorltail iguana (Stenocercus ivitus)
* Black-spotted whorltail iguana (Stenocercus nigromaculatus)
* Greater ornate whorltail iguana (Stenocercus praeornatus)
* Tropidurus arenarius
* Tropidurus psammonastes

### Dragon lizards

* Bocourt's agama (Agama bocourti)
* Scortecci's agama (Agama cornii)
* Hardwicke's bloodsucker (Brachysaura minor)
* Marbled crested lizard (Bronchocela marmorata)
* Orange-lipped forest lizard (Calotes aurantolabium)
* Calotes medogensis
* Crystal creek two-line dragon (Diporiphora convergens)
* Draco cornutus
* Abbott's crested lizard (Gonocephalus abbotti)
* Gonocephalus interruptus
* Manthey's forest dragon (Gonocephalus lacunosus)
* Mindoro forest dragon (Gonocephalus semperi)
* Negros forest dragon (Gonocephalus sophiae)
* Modigliani's nose-horned lizard (Harpesaurus modigliani)
* Bruijni forest dragon (Hypsilurus bruijnii)
* Palau tree dragon (Hypsilurus godeffroyi)
* Hypsilurus nigrigularis
* Hypsilurus ornatus
* Hypsilurus tenuicephalus
* Agaupani mountain lizard (Japalura dasi)
* Graham's japalure (Japalura grahami)
* Pseudocalotes dringi
* Pseudocophotis sumatrana
* Trapelus jayakari
* Schmitz' agama (Trapelus schmitzi)
* Even-scaled earless dragon (Tympanocryptis uniformis)

### Phrynosomatids

* Rock horned lizard (Phrynosoma ditmarsi)
* Sceloporus halli
* Sceloporus lemosespinali
* Sceloporus salvini
* Sceloporus subpictus
* Sceloporus tanneri

### Varanids

* Black tree monitor (Varanus beccarii)
* Golden-spotted tree monitor (Varanus boehmei)
* Biak tree monitor (Varanus kordensis)
* Yellow tree monitor (Varanus reisingeri)
* Varanus telenesetes
* Yemen monitor (Varanus yemenensis)

### Liolaemids

* Liolaemus cinereus
* Curicen tree iguana (Liolaemus curicensis)
* Liolaemus curis
* Duellman's tree iguana (Liolaemus duellmani)
* Liolaemus erroneus
* Liolaemus exploratorum
* Liolaemus gravenhorstii
* Gray tree iguana (Liolaemus griseus)
* Liolaemus hermannunezi
* Liolaemus kuhlmanni
* Liolaemus maldonadae
* Liolaemus mapuche
* Liolaemus montanezi
* Liolaemus paulinae
* Liolaemus walkeri
* Liolaemus williamsi
* Phymaturus desuetus
* Phymaturus manuelae

### Other lizard species

* Arabian worm lizard (Agamodon arabicus)
* Aspidoscelis opatae
* Spotted false monitor (Callopistes maculatus)
* Contomastix vacariensis
* Campbell's girdled lizard (Cordylus campbelli)
* Cordylus ukingensis
* Southern Honduran spiny-tailed iguana (Ctenosaura praeocularis)
* Bourret's blind skink (Dibamus bourreti)
* Smith's blind skink (Dibamus smithi)
* Iranian fat tailed gecko (Eublepharis angramainyu)
* Chaitzam's ameiva (Holcosus chaitzami)
* Long-necked northern leaf-tailed gecko (Orraya occultus)
* Short worm lizard (Pachycalamus brevis)
* Baur's leaf-toed gecko (Phyllodactylus baurii)
* Cerro Illescas gecko (Phyllodactylus clinatus)
* Phyllodactylus paucituberculatus
* Polychrus jacquelinae
* Polychrus peruvianus
* Pristidactylus alvaroi
* Pristidactylus valeriae
* Tarentola rudis
* Xenosaurus phalaroanthereon
* Zonosaurus maramaintso

## Snakes

There are 480 snake species evaluated as data deficient.

### Pseudoxyrhophiids

* Ithycyphus blanci
* Liophidium apperti
* Liophidium maintikibo
* Madagascar three-lined snake (Liophidium trilineatum)
* Phisalixella iarakaensis

### Typhlopid blind snakes

* Acutotyphlops banaorum
* Red blind snake (Acutotyphlops infralabialis)
* Kunua blind snake (Acutotyphlops kunuaensis)
* Acutotyphlops solomonis
* Blanford's blind-snake (Afrotyphlops blanfordii)
* Kakamega blind-snake (Afrotyphlops kaimosae)
* Mann's worm snake (Afrotyphlops manni)
* Kenyan dwarf blind-snake (Afrotyphlops nanus)
* Rondo worm snake (Afrotyphlops rondoensis)
* Amerotyphlops amoipira
* Letheobia episcopus
* Eritrean blind snake (Letheobia erythraea)
* Liberia worm snake (Letheobia leucostictus)
* Zanzibar beaked snake (Letheobia pallida)
* Pemba gracile blind-snake (Letheobia pembana)
* Stejneger's beaked snake (Letheobia stejnegeri)
* Ramphotyphlops aluensis
* Arboreal blind snake (Ramphotyphlops angusticeps)
* Beck's blind snake (Ramphotyphlops becki)
* Cuming's blind snake (Ramphotyphlops cumingii)
* Lorenz's blind snake (Ramphotyphlops lorenzi)
* Small-headed blind snake (Ramphotyphlops mansuetus)
* Marx's worm snake (Ramphotyphlops marxi)
* Manukwari blind snake (Ramphotyphlops similis)
* Salawati blindsnake (Ramphotyphlops supranasalis)
* Loyalty Islands blind snake (Ramphotyphlops willeyi)
* Andasibe blind snake (Typhlops andasibensis)
* Gunther's blind snake (Typhlops bothriorhynchus)
* Typhlops canlaonensis
* Light-collared blind snake (Typhlops collaris)
* Comoro worm snake (Typhlops comorensis)
* Conrad's worm snake (Typhlops conradi)
* Typhlops domerguei
* Typhlops etheridgei
* Belgaum worm snake (Typhlops exiguus)
* File worm snake (Typhlops filiformis)
* Gia Dinh blind snake (Typhlops giandinhensis)
* Cebu blind snake (Typhlops hypogius)
* Sumatra worm snake (Typhlops hypsobothrius)
* Klemmer's blind snake (Typhlops klemmeri)
* Koekkoek's blind snake (Typhlops koekkoeki)
* Koshun worm snake (Typhlops koshunensis)
* Luzon blind snake (Typhlops luzonensis)
* Typhlops madagascariensis
* Manila blind snake (Typhlops manilae)
* Meszoely's blind snake (Typhlops meszoelyi)
* Typhlops microcephalus
* Typhlops mucronatus
* Oates's blind snake (Typhlops oatesii)
* Typhlops ocularis
* Ozaki's blind snake (Typhlops ozakiae)
* Tanga blind-snake (Typhlops platyrhynchus)
* Typhlops rajeryi
* Reuters blind snake (Typhlops reuteri)
* Roxane's blind snake (Typhlops roxaneae)
* Brown blind snake (Typhlops ruficaudus)
* Siamese blind snake (Typhlops siamensis)
* Socotra worm snake (Typhlops socotranus)
* Peter's worm snake (Typhlops tenuicollis)
* Thurston's worm snake (Typhlops thurstoni)
* Trang blind snake (Typhlops trangensis)
* Iranian worm snake (Typhlops wilsoni)
* Xenotyphlops mocquardi

### Vipers

* Tai hairy bush viper (Atheris hirsuta)
* Cerrophidion petlalcalensis
* Crotalus lannomi
* Crotalus tancitarensis
* Hughes' saw-scaled viper (Echis hughesi)
* Joger's saw-scaled viper (Echis jogeri)
* Cherlin's saw-scaled viper (Echis megalocephalus)
* Likiang pit viper (Gloydius monticola)
* Toba pit viper (Popeia toba)
* Western hognose viper (Porthidium hespere)
* Porthidium volcanicum
* Kaulback's lance-headed pitviper (Protobothrops kaulbacki)
* Mao-lan pit viper (Protobothrops maolanensis)
* Spider-tailed horned viper (Pseudocerastes urarachnoides)
* Sichuan pit viper (Sinovipera sichuanensis)
* Trimeresurus mcgregori
* Medo pit viper (Viridovipera medoensis)

### Dipsadids

* Oaxacan burrowing snake (Adelphicos latifasciatum)
* Bolivian burrowing snake (Apostolepis dorbignyi)
* Goias burrowing snake (Apostolepis goiasensis)
* Apostolepis polylepis
* Apostolepis tenuis
* Atractus acheronius
* Atractus apophis
* Atractus atratus
* Atractus avernus
* Atractus ayeush
* Bolivian ground snake (Atractus balzani)
* Two-lined ground snake (Atractus biseriatus)
* Atractus boulengerii
* Atractus darienensis
* Atractus depressiocellus
* Atractus echidna
* Ecuadorean ground snake (Atractus ecuadorensis)
* Filippi's ground snake (Atractus favae)
* Atractus hostilitractus
* Atractus imperfectus
* Indistinct ground snake (Atractus indistinctus)
* Lehmann's ground snake (Atractus lehmanni)
* Atractus macondo
* Blackbelly ground snake (Atractus melanogaster)
* Atractus mijaresi
* Atractus nasutus
* Black-ventered ground snake (Atractus nigriventris)
* Fat ground snake (Atractus obesus)
* Bignose ground snake (Atractus obtusirostris)
* Hispanic ground snake (Atractus oculotemporalis)
* Atractus paravertebralis
* Little-scaled ground snake (Atractus pauciscutatus)
* Peru ground snake (Atractus peruvianus)
* Atractus tamaensis
* Variegated ground snake (Atractus variegatus)
* Vertebral ground snake (Atractus vertebralis)
* Atractus vertebrolineatus
* Clelia hussami
* Coniophanes alvarezi
* Coniophanes joanae
* Coniophanes lateritius
* Coniophanes melanocephalus
* Michoacán striped snake (Coniophanes sarae)
* Conophis morai
* Cryophis hallbergi
* Colombian frog-eating snake (Diaphorolepis laevis)
* Dipsas baliomelas
* Dipsas maxillaris
* Tropical snail-eater (Dipsas sanctijoannis)
* Pinchinda snake (Emmochliophis fugleri)
* Mexican longtail snake (Enulius oligostichus)
* Eridiphas marcosensis
* Erythrolamprus andinus
* Erythrolamprus problematicus
* Pyburn's tropical forest snake (Erythrolamprus pyburni)
* Erythrolamprus subocularis
* Eutrachelophis steinbachi
* Geophis bellus
* Betanien earth snake (Geophis betaniensis)
* Mexican plateau earth snake (Geophis bicolor)
* Blanchard's earth snake (Geophis blanchardi)
* Veracruz earth snake (Geophis chalybeus)
* Panamenian earth snake (Geophis championi)
* Savage's earth snake (Geophis downsi)
* Dunn's earth snake (Geophis dunni)
* Sierra Coalcoman earth snake (Geophis incomptus)
* Isthmian earth snake (Geophis isthmicus)
* Geophis juarezi
* Widecollar earth snake (Geophis laticollaris)
* Potosí earth snake (Geophis latifrontalis)
* Michoacán earth snake (Geophis maculiferus)
* Black-banded earth snake (Geophis nigrocinctus)
* Geophis petersii
* Pyburn's earth snake (Geophis pyburni)
* Red earth snake (Geophis russatus)
* Sallae's earth snake (Geophis sallaei)
* Siebold's earth snake (Geophis sieboldi)
* Tarascan earth snake (Geophis tarascae)
* Dunn's water snake (Hydromorphus dunni)
* Rio Verde nightsnake (Hypsiglena tanzeri)
* Blunt-headed vine snake (Imantodes phantasma)
* Vanzolini's ground snake (Lygophis vanzolinii)
* Alemán's snail-eater (Plesiodipsas perijanensis)
* Pliocercus wilmarai
* Oaxacan graceful brown snake (Rhadinaea bogertorum)
* Veracruz graceful brown snake (Rhadinaea cuneata)
* Forbes' graceful brown snake (Rhadinaea forbesi)
* Gaige's pine forest snake (Rhadinaea gaigeae)
* Macdougall's graceful brown snake (Rhadinaea macdougalli)
* Myers' graceful brown snake (Rhadinaea myersi)
* Guerreran pine woods snake (Rhadinaea omiltemana)
* Common graceful brown snake (Rhadinaea pulveriventris)
* Pueblan graceful brown snake (Rhadinaea quinquelineata)
* Hannstein's spot-lipped snake (Rhadinella hannsteini)
* Rhadinella kanalchutchan
* Rhadinophanes monticola
* Dunn's saphenophis snake (Saphenophis antioquiensis)
* Atahuallpa saphenophis snake (Saphenophis atahuallpae)
* Saphenophis tristriatus
* Dunn's snail sucker (Sibon dunni)
* Sibon linearis
* Sibon perissostichon
* Synophis calamitus
* Lasalle's fishing snake (Synophis lasallei)
* Slender snake (Tachymenis tarmensis)
* Taeniophallus nebularis
* Thamnodynastes ceibae
* Mocquard's swamp snake (Tretanorhinus mocquardi)
* Barbour's tropical ground snake (Trimetopon barbouri)
* Tropidodipsas repleta
* Urotheca dumerilli
* Urotheca myersi

### Shield-tailed snakes

* Lined thorntail snake (Platyplectrurus trilineatus)
* Kerala burrowing snake (Plectrurus aureus)
* Karnataka burrowing snake (Plectrurus canaricus)
* Günther's burrowing snake (Plectrurus guentheri)
* Cardamom Hills earth snake (Rhinophis fergusonianus)
* Beddome's earth snake (Uropeltis beddomii)
* Brougham's earth snake (Uropeltis broughami)
* Sirumalai Hills earth snake (Uropeltis dindigalensis)
* Günther's earth snake (Uropeltis liura)
* Anaimalai earth snake (Uropeltis macrorhynchus)
* Spotted earth snake (Uropeltis maculatus)
* Boulenger's earth snake (Uropeltis myhendrae)
* Southern earth snake (Uropeltis nitidus)
* Shieldtail earth snake (Uropeltis petersi)

### Elapids

* Arafura sea snake (Aipysurus tenuis)
* Beddome's coral snake (Calliophis beddomei)
* Spotted coral snake (Calliophis gracilis)
* Collared whip snake (Demansia torquata)
* Sepic beaked sea snake (Enhydrina zweifeli)
* Faint-banded sea snake (Hydrophis belcheri)
* Peters' sea snake (Hydrophis bituberculatus)
* Gunther's sea snake (Hydrophis cantoris)
* Fine-spined sea snake (Hydrophis czeblukovi)
* Plain sea snake (Hydrophis inornatus)
* Kloss' sea snake (Hydrophis klossi)
* Hydrophis laboutei
* Bombay sea snake (Hydrophis mamillaris)
* Hydrophis melanocephalus
* Black-banded sea snake (Hydrophis melanosoma)
* Daudin's sea snake (Hydrophis nigrocinctus)
* Hydrophis pachycercos
* Hydrophis parviceps
* Kalimantan sea snake (Hydrophis sibauensis)
* Collared sea snake (Hydrophis stricticollis)
* West coast black-headed sea snake (Hydrophis torquatus)
* Estuarine sea snake (Hydrophis vorisi)
* Wall's sea snake (Hydrophis walli)
* Bighead sea snake (Kolpophis annandalei)
* Bogert's coral snake (Micrurus bogerti)
* Micrurus camilae
* Micrurus nebularis
* Micrurus oligoanellatus
* Micrurus pachecogili
* Peters' coral snake (Micrurus petersi)
* Micrurus tamaulipensis
* Caspian cobra (Naja oxiana)
* Arafura smooth sea snake (Parahydrophis mertoni)
* Bougainville coral snake (Parapistocalamus hedigeri)
* Anomalous sea snake (Thalassophis anomalus)
* Setekwa river forest snake (Toxicocalamus grandis)
* Misima Island forest snake (Toxicocalamus misimae)
* Toxicocalamus pachysomus
* Spotted forest snake (Toxicocalamus spilolepidotus)

### Calamariids

* Calamaria abramovi
* Padang reed snake (Calamaria abstrusa)
* Bengkulu reed snake (Calamaria alidae)
* Battersby's reed snake (Calamaria battersbyi)
* Boeseman's reed snake (Calamaria boesemani)
* Buch's reed snake (Calamaria buchi)
* Calamaria concolor
* Thick reed snake (Calamaria crassa)
* Döderlein's reed snake (Calamaria doederleini)
* Eiselt's reed snake (Calamaria eiselti)
* Forcart's reed snake (Calamaria forcarti)
* Gia Lai reed snake (Calamaria gialaiensis)
* Slender reed snake (Calamaria gracilima)
* Javanese reed snake (Calamaria javanica)
* Calamaria joloensis
* White-striped reed snake (Calamaria lateralis)
* Calamaria lautensis
* Lumholz's reed snake (Calamaria lumholtzi)
* Stripe-necked reed snake (Calamaria margaritophora)
* Mechel's reed snake (Calamaria mecheli)
* Palawan worm snake (Calamaria palavanensis)
* Pfeffer's reed snake (Calamaria pfefferi)
* Rebentisch's reed snake (Calamaria rebentischi)
* Sang's reed snake (Calamaria sangi)
* Thanh's reed snake (Calamaria thanhi)
* Ulmer's reed snake (Calamaria ulmeri)
* Snake (Etheridgeum pulchrum)
* Taylor's burrowing snake (Pseudorabdion taylori)

### Lamprophiids

* Dunger's file snake (Gonionotophis egbensis)
* Gabou file snake (Gonionotophis gabouensis)
* Fisk's house snake (Lamprophis fiskii)
* Hellmich's wolf snake (Lycophidion hellmichi)
* Lycophidion pembanum

### Indo-Australian water snakes

* Brachyorrhos albus
* Brachyorrhos jobiensis
* Cantoria annulata
* Sumatran mud snake (Enhydris albomaculata)
* Reuss' mud snake (Enhydris alternans)
* Bennett's mud snake (Enhydris bennettii)
* Sind River Snake (Enhydris chanardi)
* Kapuas mud snake (Enhydris gyii)
* Indian water snake (Enhydris indica)
* Tay Minh water snake (Enhydris innominata)
* Bangkok mud snake (Enhydris jagorii)
* Blanford's mud snake (Enhydris maculosa)
* Boulenger's water snake (Enhydris matannensis)
* Pahang mud snake (Enhydris pahangensis)
* Blackwater mud snake (Enhydris punctata)
* Mamberamo river water snake (Heurnia ventromaculata)

### Colubrids

* Aeluroglena cucullata
* Blyth's reticulated snake (Blythia reticulata)
* Beddome's cat snake (Boiga beddomei)
* Bengkulu cat snake (Boiga bengkuluensis)
* Travancore cat snake (Boiga dightoni)
* Many-banded tree snake (Boiga multifasciata)
* Boiga ranawanei
* Boiga wallachi
* Chironius flavopictus
* Enggano rat snake (Coelognathus enganensis)
* Sharma's racer (Coluber bholanathi)
* Graceful racer (Coluber gracilis)
* Sarso Island racer (Coluber insulanus)
* Thomas' racer (Coluber thomasi)
* Nguyenvansang's snake (Colubroelaps nguyenvansangi)
* Hampton's green snake (Cyclophiops hamptoni)
* Dendrelaphis chairecacos
* Dendrelaphis hollinrakei
* Papuan treesnake (Dendrelaphis papuensis)
* Underwood's bronzeback tree snake (Dendrelaphis underwoodi)
* Scarce bridal snake (Dryocalamus gracilis)
* Eirenis rechingeri
* Eirenis thospitis
* Ficimia ramirezi
* Ficimia ruspator
* Ficimia variegata
* Geagras redimitus
* Spatula-toothed snake (Iguanognathus werneri)
* Lampropeltis catalinensis
* Lampropeltis webbi
* Leptophis santamartensis
* Himalayan stripe-necked snake (Liopeltis rappi)
* Cardamom Mountains wolf snake (Lycodon cardamomensis)
* Lycodon fausti
* Lycodon ferroni
* Gongshan wolf snake (Lycodon gongshan)
* Kundu's wolf snake (Lycodon kundui)
* Pink large-toothed snake (Lycodon rosozonatus)
* Lycodon solivagus
* Boehme's wolf snake (Lycodon synaptor)
* Manila wolf snake (Lycodon tessellatus)
* Lytorhynchus gasperetti
* Macroprotodon abubakeri
* Masticophis barbouri
* Tana delta smooth snake (Meizodon krameri)
* Myer's snake (Myersophis alpestris)
* Annam kukri snake (Oligodon annamensis)
* Durheim's kukri snake (Oligodon durheimi)
* Namsang kukri snake (Oligodon erythrorhachis)
* Hampton's kukri snake (Oligodon hamptoni)
* Jintakune's kukri snake (Oligodon jintakunei)
* Angel's kukri snake (Oligodon macrurus)
* Morice's kukri snake (Oligodon moricei)
* Luding kukri snake (Oligodon multizonatus)
* Nikhil's kukri snake (Oligodon nikhili)
* Ningshaan kukri snake (Oligodon ningshaanensis)
* Petronella's kukri snake (Oligodon petronellae)
* Pulau Weh kukri snake (Oligodon praefrontalis)
* Saint Giron's kukri snake (Oligodon saintgironsi)
* Oligodon templetoni
* Oligodon torquatus
* Travancore kukri snake (Oligodon travancoricus)
* Dark-spined kukri snake (Oligodon vertebralis)
* Slowinski's corn snake (Pantherophis slowinskii)
* Sulawesi black racer (Ptyas dipsas)
* Rhinocheilus etheridgei
* Aden black-headed snake (Rhynchocalamus arabicus)
* Rhynchocalamus barani
* Günther's many-tooth snake (Sibynophis bistrigatus)
* Mograbin diadem snake (Spalerosophis dolichospilus)
* Stegonotus florensis
* Barbour's centipede snake (Tantilla albiceps)
* Andes centipede snake (Tantilla andinista)
* Baird's black-headed snake (Tantilla bairdi)
* Briggs' centipede snake (Tantilla briggsi)
* Michoacán centipede snake (Tantilla cascadae)
* Tantilla hendersoni
* Tantilla johnsoni
* Black centipede snake (Tantilla nigra)
* Oaxacan centipede snake (Tantilla oaxacae)
* Tantilla robusta
* Tantilla sertula
* Slavens' centipede snake (Tantilla slavensi)
* Striped centipede snake (Tantilla striata)
* Volcan tacana centipede snake (Tantilla tayrae)
* Tantilla tecta
* Three-lined centipede snake (Tantilla triseriata)
* Italian Aesculapian snake (Zamenis lineatus)
* Persian rat snake (Zamenis persica)

### Keelbacks

* Fox's mountain meadow snake (Adelophis foxi)
* Anoplohydrus aemulans
* Cope's rough-side (Aspidura copei)
* Andrea's keelback (Hebius andreae)
* Hebius arqus
* Mountain keelback (Hebius atemporale)
* Bridled keelback (Hebius frenatum)
* Groundwater's keelback (Hebius groundwateri)
* Gunung Kerinchi keelback (Hebius kerinciense)
* Viper-like keelback (Hebius viperinum)
* Sikkim keelback (Herpetoreas sieboldii)
* Kinabalu water snake (Hydrablabes praefrontalis)
* Cuc's mountain snake (Opisthotropis cucae)
* Jacob's stream snake (Opisthotropis jacobi)
* Spotted mountain stream snake (Opisthotropis maculosa)
* Maxwell's mountain keelback (Opisthotropis maxwelli)
* Smith's mountain keelback (Opisthotropis spenceri)
* Tam Dao stream snake (Opisthotropis tamdaoensis)
* Annam keelback (Parahelicops annamensis)
* Boonsong's keelback (Parahelicops boonsongi)
* Chapa flat-nosed snake (Pararhabdophis chapaensis)
* Angel's keelback (Rhabdophis angeli)
* Rhabdophis barbouri
* Black-barred keelback (Rhabdophis callichroma)
* Javanese keelback (Rhabdophis chrysargoides)
* Thamnophis nigronuchalis
* Thamnophis rossmani
* Tropidonophis dolasii
* Moluccan keelback (Tropidonophis elongatus)
* Halmahera keelback (Tropidonophis punctiventris)
* Burmese keelback water snake (Xenochrophis bellulus)

### Burrowing asps

* Rodhain's purple-glossed snake (Amblyodipsas rodhaini)
* Taita Hills purple-glossed snake (Amblyodipsas teitana)
* Atractaspis reticulata
* Polemon leopoldi
* Michell's quill-snouted snake (Xenocalamus michellii)
* Transvaal quillsnout snake (Xenocalamus transvaalensis)

### Dawn blind snakes

* Ecuador blind snake (Anomalepis flavapices)
* Mexican blind snake (Anomalepis mexicanus)
* Costa Rica blind snake (Helminthophis frontalis)
* Liotyphlops haadi
* Sao Paulo blind snake (Liotyphlops schubarti)

### Thread snakes

* Manda flesh-pink blind snake (Epacrophis boulengeri)
* Drewes' worm snake (Epacrophis drewsi)
* Epictia alfredschmidti
* Dark blind snake (Epictia melanurus)
* Peru blind snake (Epictia peruviana)
* Red-lined blind snake (Epictia rubrolineata)
* Eleven-striped blind snake (Epictia undecimstriata)
* Socotra Island blind snake (Leptotyphlops filiformis)
* Howell's worm snake (Leptotyphlops howelli)
* Mount Kenya worm snake (Leptotyphlops keniensis)
* Boulenger's blind snake (Leptotyphlops macrurus)
* Mbanja worm snake (Leptotyphlops mbanjensis)
* Wilson's blind snake (Leptotyphlops wilsoni)
* Myriopholis burii
* Gambia blind snake (Myriopholis natatrix)
* Yemen blind snake (Myriopholis yemenicus)
* Angolan beaked thread snake (Namibiana rostrata)
* Rena affinis
* Michoacán slender blind snake (Rena bressoni)
* Parker's worm snake (Rhinoleptus parkeri)
* Tricheilostoma broadleyi
* Tricheilostoma greenwelli
* Caqueta blind snake (Trilepida brevissima)
* Santander blind snake (Trilepida nicefori)

### Gerrhopilids

* Beddome's worm snake (Gerrhopilus beddomii)
* Javanese blind snake (Gerrhopilus bisubocularis)
* Flower's blind snake (Gerrhopilus floweri)
* Fred Parkers blindsnake (Gerrhopilus fredparkeri)
* Gerrhopilus hades
* Negros Island blind snake (Gerrhopilus hedraeus)
* Mcdowell's blindsnake (Gerrhopilus mcdowelli)
* Few-scaled worm snake (Gerrhopilus oligolepis)
* Tindall's worm snake (Gerrhopilus tindalli)

### Other snake species

* Kinabalu giant blind snake (Anomochilus monticola)
* Sumatran giant blind snake (Anomochilus weberi)
* Aru cylinder snake (Cylindrophis aruensis)
* Engkari pipe snake (Cylindrophis engkariensis)
* Blanford's pipe snake (Cylindrophis lineatus)
* Dark spotted anaconda (Eunectes deschauenseei)
* Smith's rough water snake (Fimbrios smithi)
* Iwasaki's snail-eater (Pareas iwasakii)
* Xiaoheishan slug-eating snake (Pareas nigriceps)
* Stanley's slug snake (Pareas stanleyi)
* Plagiopholis delacouri
* Yunnan mountain snake (Plagiopholis unipostocularis)
* Baram false cobra (Pseudoxenodon baramensis)
* Jacobson's false cobra (Pseudoxenodon jacobsonii)
* Xenophidion acanthognathus
* Schäfer's spiny-jawed snake (Xenophidion schaeferi)
* Günther's mountain snake (Xylophis stenorhynchus)