全魚種

Hatchetfish

Argyropelecus olfersii

Not Evaluated saltwater

Aka-bikunin

Liparis punctulatus

Not Evaluated saltwater

Aksu goby

Ponticola turani

Not Evaluated freshwater

Alaska halibut

Hippoglossus stenolepis

Not Evaluated saltwater

Discus

Symphysodon discus

Least Concern freshwater

Alburnoides nicolausi

Not Evaluated freshwater

Alburnoides ohridanus

Not Evaluated freshwater

Alburnus carianorum

Not Evaluated freshwater

塔氏視星鯰

Astroblepus taczanowskii

Not Evaluated freshwater

Alcock's scorpionfish

Minous inermis

Not Evaluated saltwater

特氏視星鯰

Astroblepus theresiae

Not Evaluated freshwater

Alepocephalus asperifrons

Not Evaluated saltwater

Alepocephalus dentifer

Not Evaluated saltwater

Alepocephalus melas

Not Evaluated saltwater

Alert pigfish

Alertichthys blacki

Not Evaluated saltwater

Alestes liebrechtsii

Not Evaluated freshwater

Aletas de sangre

Aphyocharax colifax

Not Evaluated freshwater

Aleutian alligatorfish

Aspidophoroides monopterygius

Not Evaluated saltwater

Black Sea bleak

Alburnus schischkovi

Not Evaluated freshwater

Aleutian fringed sculpin

Porocottus mednius

Not Evaluated saltwater

Alewife

Alosa pseudoharengus

Not Evaluated both

Alexanders Breitmaulfisch

Lophiosilurus alexandri

Not Evaluated freshwater

Alexander's damsel

Pomacentrus alexanderae

Not Evaluated saltwater

Alfonsino

Beryx decadactylus

Not Evaluated saltwater

Alfonsino

Centroberyx rubricaudus

Not Evaluated saltwater

Algae eater

Gyrinocheilus aymonieri

Not Evaluated freshwater

Algerian barb

Luciobarbus callensis

Not Evaluated freshwater

Alien splitfin

Chapalichthys peraticus

Not Evaluated freshwater

Alison's blue devil

Paraplesiops alisonae

Not Evaluated saltwater

Bagrecito

Astroblepus ubidiai

Not Evaluated freshwater

Alkali cichlid

Stomatepia mariae

Not Evaluated freshwater

Allegheny brook lamprey

Ichthyomyzon greeleyi

Not Evaluated freshwater

Allegheny pearl dace

Margariscus margarita

Not Evaluated freshwater

Allen's cling-goby

Stiphodon allen

Not Evaluated freshwater

Allen's coralbrotula

Diancistrus alleni

Not Evaluated saltwater

Allen's damsel

Pomacentrus alleni

Not Evaluated saltwater