Todos los Peces

Alligator gar

Atractosteus spatula

Not Evaluated brackish

Alligator Ohrgitter-Harnischwels

Parotocinclus britskii

Not Evaluated freshwater

Alligator searobin

Peristedion greyae

Not Evaluated saltwater

Allomogurnda flavimarginata

Not Evaluated freshwater

Allomogurnda hoesei

Not Evaluated freshwater

Allomogurnda insularis

Not Evaluated freshwater

Allport's grubfish

Parapercis allporti

Not Evaluated saltwater

Allport's perch

Callanthias allporti

Not Evaluated saltwater

Alluaud's catfish

Clarias alluaudi

Not Evaluated freshwater

Alluaud's haplo

Astatoreochromis alluaudi

Not Evaluated freshwater

Almaco amberjack

Seriola rivoliana

Not Evaluated saltwater

Almeida toothcarp

Cnesterodon pirai

Not Evaluated freshwater

Almiri toothcarp

Aphanius almiriensis

Not Evaluated brackish

Almoloya cichlid

Maskaheros regani

Not Evaluated freshwater

Almorha loach

Botia almorhae

Not Evaluated freshwater

Aloha grenadier

Nezumia propinqua

Not Evaluated saltwater

Alotau goby

Acentrogobius violarisi

Not Evaluated saltwater

Alpha chromis

Chromis alpha

Not Evaluated saltwater

Alpine bullhead

Alpinocottus poecilopus

Not Evaluated brackish

Alpine galaxias

Galaxias paucispondylus

Not Evaluated freshwater

Altaian dwarf osman

Oreoleuciscus humilis

Not Evaluated freshwater

Altamaha shiner

Cyprinella xaenura

Not Evaluated freshwater

Altantic gymnast

Xenodermichthys copei

Not Evaluated saltwater

Alticus orientalis

Not Evaluated saltwater

Altumskalar

Pterophyllum altum

Not Evaluated freshwater

Alvheim's goby

Thorogobius alvheimi

Not Evaluated saltwater

Alvheim's pufferfsh

Chelonodontops alvheimi

Not Evaluated saltwater

Alvord Chub

Siphateles alvordensis

Not Evaluated freshwater

Ama-kusa-uo

Liparis bikunin

Not Evaluated saltwater

Amami-hanadai

Plectranthias yamakawai

Not Evaluated saltwater

Amamiko dwarfgoby

Eviota amamiko

Not Evaluated saltwater

Amaoka's dreamer

Oneirodes amaokai

Not Evaluated saltwater

Amargosa pupfish

Cyprinodon nevadensis

Not Evaluated freshwater

Amarillo snapper

Lutjanus argentiventris

Not Evaluated saltwater

Amatitlan cichlid

Vieja guttulata

Not Evaluated freshwater

Amatitlania altoflava

Not Evaluated freshwater