ilariid
Any extinct marsupial in the family Ilariidae.

ilariids
plural of ilariid

ilysiid
Any snake in the family Ilysiidae, a synonym of the Aniliidae.

ilysiids
plural of ilysiid

immid
Any moth in the family Immidae.

immids
plural of immid

inachid
Any crab in the family Inachidae.

inachids
plural of inachid

incurvariid
Any moth in the family Incurvariidae.

incurvariids
plural of incurvariid

indagatrices
plural of indagatrix

indagatrix
A female investigator; a searcheress.

indostomid
Any fish in the family Indostomidae.

indostomids
plural of indostomid

inermiid
Any fish in the family Inermiidae, a synonym of the Haemulidae.

inermiids
plural of inermiid

infantfish
Any marine fish of the genus Schindleria.

ingolfiellid
Any amphipod in the family Ingolfiellidae.

ingolfiellids
plural of ingolfiellid

inoceramid
Any extinct bivalve in the family Inoceramidae.

inoceramids
plural of inoceramid

inquisitress
A female inquisitor.

inquisitresses
plural of inquisitress

inquisitrix
A female inquisitor.

inspectress
A female inspector.

inspectresses
plural of inspectress

inspectrices
plural of inspectrix

inspectrix
A female inspector.

inspiratrices
plural of inspiratrix

inspiratrix
A female inspirator.

investigatress
A female investigator.

investigatresses
plural of investigatress

ionoscopid
Any extinct fish of the family †Ionoscopidae

ionoscopids
plural of ionoscopid

ionoscopiform
Any extinct fish of the order †Ionoscopiformes

ionoscopiforms
plural of ionoscopiform

ipnopid
Any fish in the family Ipnopidae of deepsea tripod fishes.

ipnopids
plural of ipnopid

iravadiid
Any sea snail in the family Iravadiidae.

iravadiids
plural of iravadiid

irenid
Any bird in the family Irenidae.

irenids
plural of irenid

ironomyiid
Any fly of the family Ironomyiidae.

ironomyiids
plural of ironomyiid

isaeid
Any amphipod in the family Isaeidae.

isaeids
plural of isaeid

ischnacanthid
Any sharklike early fish of the family Ischnacanthidae

ischnacanthids
plural of ischnacanthid

ischyrocerid
Any amphipod in the family Ischyroceridae.

ischyrocerids
plural of ischyrocerid

isidid
Any soft coral in the family Isididae

isidids
plural of isidid

isocrinid
Any crinoid (sea lily) of the order Isocrinida

isocrinids
plural of isocrinid

isognomonid
Any of the family Isognomonidae (a synonym of the Pteriidae) of marine bivalve mollusks, related to the pearl oysters.

isognomonids
plural of isognomonid

isostictid
Any damselfly in the family Isostictidae.

isostictids
plural of isostictid

istiophorid
Any fish in the family Istiophoridae, the marlins.

istiophorids
plural of istiophorid

ithonid
Any insect of the moth lacewing family Ithonidae.

ithonids
plural of ithonid

ixodorhynchid
Any mite in the family Ixodorhynchidae.

ixodorhynchids
plural of ixodorhynchid

jacanid
Any bird in the family Jacanidae; a jacana.

jacanids
plural of jacanid

jacobsoniid
Any beetle in the family Jacobsoniidae.

jacobsoniids
plural of jacobsoniid

jashawk
A young hawk

jashawks
plural of jashawk

jeries
plural of jery

jery
Any of several species of bird, endemic to Madagascar, in the genera Neomixis and Hartertula.

jewstone
A fossil of a spine of a sea urchin, once used in the Middle East as a medicine

jewstones
plural of jewstone

joculatrices
plural of joculatrix

joculatrix
A female joculator; a female jester, comedian or entertainer.

jokeress
A female joker.

jokeresses
plural of jokeress

juliid
Any sea snail in the family Juliidae.

juliids
plural of juliid

julodine
Any beetle of the subfamily Julodinae (some of the jewel beetles).

julodines
plural of julodine

kabouri
A black fly of the genus Simulium

kabouris
plural of kabouri

kalenterid
Any of the family Kalenteridae of extinct marine bivalve molluscs.

kalenterids
plural of kalenterid.

kalliapseudid
Any malacostracan crustacean of the family Kalliapseudidae

kalliapseudids
plural of kalliapseudid

karakurt
Synonym of malmignatte.

karakurts
plural of karakurt

karaurid
Any salamander-like amphibian in the family Karauridae.

karaurids
plural of karaurid

karrkaratul
a type of marsupial mole found in deserts of Western Australia (Notoryctes caurinus).

karrkaratuls
plural of karrkaratul

kathlaniid
Any nematode in the family Kathlaniidae.

kathlaniids
plural of kathlaniid

katsuwonid
Any fish in the family Katsuwonidae, a synonym of the Scombridae.

katsuwonids
plural of katsuwonid

kazacharthran
An extinct crustacean of the order Kazacharthra.

kazacharthrans
plural of kazacharthran

kedani
A mite of species (Trombicula akamushi), found in Japan.
A disease for which this mite is the vector; tsutsugamushi.

keitloa
A variety of the black rhinoceros.

keitloas
plural of keitloa

kennet
A small hunting dog

kennets
Alternative form of kennet.

kentriodontid
Any extinct cetacean in the family Kentriodontidae.

kentriodontids
plural of kentriodontid

kenyapithecine
Any extinct ape of the subfamily †Kenyapithecinae

kenyapithecines
plural of kenyapithecine

kermesid
Any scale insect in the family Kermesidae.

kermesids
plural of kermesid

keroplatid
Any fungus gnat of the family Keroplatidae.

keroplatids
plural of keroplatid

kerriid
Any lac insect in the family Kerriidae.

kerriids
plural of kerriid

kinnari
A female kinnara.

kinnaris
plural of kinnari

kiskadee
Either of two species of bird in the tyrant flycatcher family.

klapmatch
A female seal.

klapmatches
plural of klapmatch

klipdachs
Alternative form of klipdas.

klipdachses
plural of klipdachs

klipdas
A small mammal (Hyrax capensis), found in South Africa, that closely resembles the daman.

klipdasses
plural of klipdas

klipdassie
Alternative form of klipdas.

klipdassies
plural of klipdassie

kneriid
Any gonorynchiform fish in the family Kneriidae.

kneriids
plural of kneriid

knightess
A female knight.
The wife of a knight.

knightesses
plural of knightess

knightress
Alternative form of knightess.

knightresses
plural of knightress

knorhaan
A large bird of the bustard family.
The fish Pomadasys commersonnii.

knorhaans
plural of knorhaan

koboko
A kind of whip from Nigeria. Also referred to as a horse whip

kobokos
plural of koboko

kogaionid
An extinct multituberculate of the family Kogaionidae.

kogaionids
plural of kogaionid

kogiid
Any whale in the family Kogiidae.

kogiids
plural of kogiid

kokopu
Any of various fish of the genus Galaxias, endemic to New Zealand.

kokopus
plural of kokopu

kraemeriid
Any fish in the family Kraemeriidae, the sand gobies.

kraemeriids
plural of kraemeriid

kuehneosaur
Any reptile of the genus †Kuehneosaurus

kuehneosaurid
Any extinct lizardlike gliding reptile of the family Kuehneosauridae.

kuehneosaurids
plural of kuehneosaurid

kuehneosaurs
plural of kuehneosaur

kutorginid
Any brachiopod in the family Kutorginidae.
Any brachiopod in the order Kutorginida.

kutorginids
plural of kutorginid

kyphosid
Any of the perciform fish of the family Kyphosidae (the sea chubs).

kyphosids
plural of kyphosid

labenine
Any parasitic wasp of the subfamily Labeninae

labenines
plural of labenine

labidostommatid
Any acariform mite of the family Labidostommatidae

labidostommatids
plural of labidostommatid

labrisomid
Any fish in the family Labrisomidae.

labrisomids
plural of labrisomid

lachesillid
Any barklouse in the family Lachesillidae.

lachesillids
plural of lachesillid

lachnid
Any aphid of the former family Lachnidae.

lachnids
plural of lachnid

lachnine
Any aphid of the subfamily Lachninae

lachnines
plural of lachnine

lactariid
Any fish in the family Lactariidae.

lactariids
plural of lactariid

lacydonid
Any polychaete of the family Lacydoniidae.

lacydonids
plural of lacydonid

laetmogonid
Any holothurian in the family Laetmogonidae

laetmogonids
plural of laetmogonid

laganid
Any echinoderm of the family Laganidae.

lagomerycid
Any extinct deer of the subfamily Lagomerycinae

lagomerycids
plural of lagomerycid

lagostrophine
Any marsupial of the macropodid subfamily Lagostrophinae.