halteriids
plural of halteriid

hamathecia
plural of hamathecium

hamathecium
A hypha developing between asci of the hymenium.

hapalodectid
Any mesonychian in the family Hapalodectidae.

hapalodectids
plural of hapalodectid

haploporid
Any trematode of the family Haploporidae

haploporids
plural of haploporid

haplosporidian
Any protozoan of the order Haplosporidia

haplosporidians
plural of haplosporidian

haplospridian
Misspelling of haplosporidian.

haplotilapiine
Amy cichlid of the genus Hoplotilapia

haplotilapiines
plural of haplotilapiine

hapsidopareiontid
Any tuditanomorph microsaur in the family Hapsidopareiontidae.

hapsidopareiontids
plural of hapsidopareiontid

hapus
plural of hapu

harrimaniid
Any hemichordate in the family Harrimaniidae.

harrimaniids
plural of harrimaniid

hartmanivirus
Any arenavirus of the genus Hartmanivirus

hartmaniviruses
plural of hartmanivirus

hartmannellid
Any amoebozoan in the family Hartmannellidae.

hartmannellids
plural of hartmannellid

hartmannulid
Any ciliate of the family Hartmannulidae

hartmannulids
plural of hartmannulid

hederellid
Any of the extinct phoronids of the suborder Hederelloidea, comprising calcitic tubular exoskeletons.

hederellids
plural of hederellid

hederelloid
Synonym of hederellid

hederelloids
plural of hederelloid

hegetothere
Synonym of hegetotheriid.

hegetotheriid
Any notoungulate in the family Hegetotheriidae.

hegetotheriids
plural of hegetotheriid

helicospore
Any fungal spore that has the form of a cylindrical coil (helix)

helicospores
plural of helicospore

helioflagellate
A freshwater protozoan of the class Zoomastigophorea.

helioflagellates
plural of helioflagellate

heliornithid
Any finfoot in the family Heliornithidae.

heliornithids
plural of heliornithid

helmetcrest
Any of various hummingbirds in the species Oxypogon.

helmetcrests
plural of helmetcrest

hematoprotozoan
Any protozoan that lives in blood

hematoprotozoans
plural of hematoprotozoan

hematozoa
plural of hematozoon

hematozoan
Alternative form of haematozoon.

hematozoon
Alternative form of haematozoon.

hemiclone
Either of two or more individuals, produced via hybridization between two closely related species, that share a single specific haplotype

hemiclones
plural of hemiclone

hemieuryalid
Any brittle star of the family Hemieuryalidae

hemieuryalids
plural of hemieuryalid

hemigordiopsid
Any foraminifer in the family Hemigordiopsidae.

hemigordiopsids
plural of hemigordiopsid

hemimerid
Any earwig in the family Hemimeridae.

hemimerids
plural of hemimerid

hemimetabolan
Any organism that undergoes hemimetabolism

hemimetabolans
plural of hemimetabolan

hemoflagellate
Any flagellate protozoan that is parasitic in the blood

hemoflagellates
plural of hemoflagellate

hemoparasite
Any parasite that lives in the blood of its host

hemoparasites
plural of hemoparasite

hemopathogen
A pathogen present in the bloodstream

hemopathogens
plural of hemopathogen

hemoplasma
A hemotrophic mycoplasma

hemoplasmas
plural of hemoplasma

hemoprotozoa
plural of hemoprotozoan

hemoprotozoan
Any protozoan present in blood

hemoprotozoans
plural of hemoprotozoan

henodontid
Any of the family †Henodontidae of extinct placodonts.

henodontids
plural of henodontid

herpetotheriid
Any metatherian in the family Herpetotheriidae.

herpetotheriids
plural of herpetotheriid

hesperornithine
Any avialan of the clade †Hesperornithes

hesperornithines
plural of hesperornithine

heteroantagonism
Antagonism between different species in a shared environment.

heterobasionym
A heterotypic synonym which is also a basionym.

heterobasionyms
plural of heterobasionym

heterochiasmy
The differential recombination rates between the sexes of a species

heterochronia
Alternative form of heterochrony.

heterochronies
plural of heterochrony

heterochrony
the variation in ontogeny of individuals of a species that gives rise to evolution

heterolobosean
Any protozoan of the class Heterolobosea

heteroloboseans
plural of heterolobosean

heteroplasmid
A heteroplasmic plasmid

heteroplasmids
plural of heteroplasmid

heterosteginid
Any foraminifer of the genus Heterostegina

heterosteginids
plural of heterosteginid

heterotransmission
transmission (of a virus etc) between species

hexabothriid
Any monogenean of the family Hexabothriidae.

hexabothriids
plural of hexabothriid

hibbertopterid
Any of the aquatic arthropods of the extinct Hibbertopterus genus

hibbertopterids
plural of hibbertopterid

hillstar
One of several varieties of hummingbirds, principally of genus Oreotrochilus, which live at higher altitudes.

hillstars
plural of hillstar

histomonad
Any protozoan of the genus Histomonas

histomonads
plural of histomonad

hofsteniid
Any acoel in the family Hofsteniidae.

holobaramin
A grouping of all organisms believed to be genetically related to each other in baraminology.

holobaramins
plural of holobaramin

holocentriform
Any squirrelfish of the order Holocentriformes

holocentriforms
plural of holocentriform

holoplankton
Any organism that spends all of its life-cycle as plankton.

holoplanktons
plural of holoplankton

holotrich
Any ciliate of the order Holotricha

holotrichs
plural of holotrich

holozoan
Any organism of the clade Holozoa

holozoans
plural of holozoan

homalodotheriid
Any toxodont in the family Homalodotheriidae.

homalodotheriids
plural of homalodotheriid

homalorhagid
Any kinorhynch of the order Homalorhagida of mud dragons.

homalorhagids
plural of homalorhagid

homeotransplant
A transplant from one individual to another of the same species.

homeotransplants
plural of homeotransplant

homoacetogen
Any homoacetogenic bacterium

homoacetogens
plural of homoacetogen

homoadduct
An adduct in which two species has reacted with the same type of functional group

homoplasmid
A homoplasmic plasmid

homoplasmids
plural of homoplasmid

homostiid
Any placoderm of the family Homostiidae.

honeybird
Any of several drab honeyguides, of the genus Prodotiscus, from sub-Saharan Africa.

honeybirds
plural of honeybird

hormosinid
Any foraminifer in the family Hormosinidae.

hormosinids
plural of hormosinid

hornyhead
Any North American chubs of the genus Nocomis, especially Nocomis biguttatus.

hornyheads
plural of hornyhead

hughmilleriid
Any eurypterid of the family †Hughmilleriidae.

hughmilleriids
plural of hughmilleriid

humie
A human (especially as opposed to a different sapient species).

humies
plural of humie

hyainailourine
Any hyaenodontid afrothere of the genus Hyaenaelurus.

hyainailourines
plural of hyainailourine

hyalospheniid
Any arcellinid testate amoebae of the family Hyalospheniidae

hyalospheniids
plural of hyalospheniid

hydractiniid
Any hydrozoan of the family Hydractiniidae.

hydractiniids
plural of hydractiniid

hydrobiont
Any organism that lives in water

hydrobionts
plural of hydrobiont

hydropsychid
Any caddisfly in the family Hydropsychidae.

hydropsychids
plural of hydropsychid

hydrotheca
One of the calicles that protect the hydranths in certain Hydroidea (Thecaphora).

hydrothecae
plural of hydrotheca

hydrothecas
plural of hydrotheca

hylobate
Any of the genus Hylobates of gibbons.

hymenolepiasis
infestation by tapeworm of the genus Hymenolepis

hymenolepidid
Any tapeworm in the family Hymenolepididae.

hymenolepidids
plural of hymenolepidid

hymenomycete
Any fungus with a fruiting body whose hymenophore develops either unenclosed or enclosed only with a velum.

hymenomycetes
plural of hymenomycete

hyperhexapod
Any arthropod, of the division Hyperhexapoda, that has more than six legs

hyperhexapods
plural of hyperhexapod

hyperiid
Any amphipod of the suborder Hyperiidea.
Any amphipod of the family Hyperiidae.

hyperiidean
Any amphipod of the suborder Hyperiidea.

hyperiideans
plural of hyperiidean

hyperiids
plural of hyperiid

hypernucleosome
A large nucleosome, typical of the archaea

hypernucleosomes
plural of hypernucleosome

hyperosmoregulator
A regulator of hyperosmoregulation