All Fish

Jupiaba ocellata

Not Evaluated freshwater

Jupiaba paranatinga

Not Evaluated freshwater

Jupiaba pinnata

Not Evaluated freshwater

Jupiaba pirana

Not Evaluated freshwater

Jupiaba polylepis

Not Evaluated freshwater

Jupiaba poranga

Not Evaluated freshwater

Jupiaba potaroensis

Not Evaluated freshwater

Jupiaba scologaster

Not Evaluated freshwater

Jupiaba yarina

Not Evaluated freshwater

Jurua anchovy

Jurengraulis juruensis

Not Evaluated freshwater

Jutjaw

Parascorpis typus

Not Evaluated saltwater

Juzukakehaze

Gymnogobius urotaenia

Not Evaluated both

Kaalpens goby

Coryogalops william

Not Evaluated both

Kabeyawan sand eel

Bascanichthys kabeyawan

Not Evaluated saltwater

Kabili bumblebee goby

Brachygobius kabiliensis

Not Evaluated brackish

Kachira Blue

Haplochromis commutabilis

Not Evaluated freshwater

Kaeru-eso-haze

Schismatogobius marmoratus

Not Evaluated freshwater

Kaeruhaze

Smilosicyopus leprurus

Not Evaluated freshwater

Kafue bream

Oreochromis andersonii

Not Evaluated brackish

Kafue killifish

Nothobranchius kafuensis

Not Evaluated freshwater

Kagami-hige

Kumba japonica

Not Evaluated saltwater

Kagi-itohiki-iwashi

Bathypterois quadrifilis

Not Evaluated saltwater

Kaguya's dartfish

Navigobius kaguya

Not Evaluated saltwater

Kailash Chandra's snake eel

Ophichthus kailashchandrai

Not Evaluated saltwater

Kailola's deepwater dragonet

Callionymus kailolae

Not Evaluated saltwater

Kailola's hardyhead

Craterocephalus kailolae

Not Evaluated freshwater

Kailola's sea catfish

Cathorops kailolae

Not Evaluated brackish

Kais kingfish

Cyprinion kais

Not Evaluated freshwater

Kai stargazer

Uranoscopus kaianus

Not Evaluated saltwater

Kai stingaree

Urolophus kaianus

Not Evaluated saltwater

Kaja's sixgill sawshark

Pliotrema kajae

Not Evaluated saltwater

Kakuk's coralbrotula

Ogilbichthys kakuki

Not Evaluated saltwater

Kakure-hige

Nezumia rara

Not Evaluated saltwater

Kakure-tomiyo

Pungitius modestus

Not Evaluated freshwater

Kakureuo

Encheliophis sagamianus

Not Evaluated saltwater

Kalabans

Bangana dero

Not Evaluated freshwater