全魚種

Isorineloricaria acuarius

Not Evaluated freshwater

Issyk-Kul minnow

Phoxinus issykkulensis

Not Evaluated freshwater

Italian rudd

Scardinius hesperidicus

Not Evaluated freshwater

Italian spring goby

Knipowitschia punctatissima

Not Evaluated freshwater

Itapoá toothcarp

Phalloceros malabarbai

Not Evaluated freshwater

Itodara

Hymenocephalus lethonemus

Not Evaluated saltwater

Itohiki-ginzame

Hydrolagus alberti

Not Evaluated saltwater

Itohikihanadai

Tosanoides filamentosus

Not Evaluated saltwater

Itokihôbô

Heminodus philippinus

Not Evaluated saltwater

Itou's Goatfish

Upeneus itoui

Not Evaluated saltwater

Itten-sakuradai

Odontanthias unimaculatus

Not Evaluated saltwater

Ituglanis agreste

Not Evaluated freshwater

Ituglanis amphipotamus

Not Evaluated freshwater

Ituglanis apteryx

Not Evaluated freshwater

Ituglanis australis

Not Evaluated freshwater

Ituglanis bambui

Not Evaluated freshwater

Ituglanis boitata

Not Evaluated freshwater

Ituglanis cahyensis

Not Evaluated freshwater

Ituglanis compactus

Not Evaluated freshwater

Ituglanis epikarsticus

Not Evaluated freshwater

Ituglanis goya

Not Evaluated freshwater

Ituglanis guayaberensis

Not Evaluated freshwater

Ituglanis macunaima

Not Evaluated freshwater

Ituglanis mambai

Not Evaluated freshwater

Ituglanis nebulosus

Not Evaluated freshwater

Ituglanis paraguassuensis

Not Evaluated freshwater

Ituglanis passensis

Not Evaluated freshwater

Ituglanis ramiroi

Not Evaluated freshwater

Itui

Hypopomus artedi

Not Evaluated freshwater

Ituí

Sternopygus obtusirostris

Not Evaluated freshwater

Iyidere goby

Ponticola rizensis

Not Evaluated freshwater

Iznik shemaya

Alburnus nicaeensis

Not Evaluated freshwater

Izu dragonet

Callionymus izuensis

Not Evaluated saltwater

Izu Islands triplefin

Enneapterygius miyakensis

Not Evaluated saltwater

Izu ruddertail dragonet

Callionymus curvispinis

Not Evaluated saltwater

Izu stingray

Hemitrygon izuensis

Not Evaluated saltwater