Fish Species of the Atlantic Ocean

Arctic hookear sculpin

Artediellus uncinatus

🌊 Marine

Arctic lamprey

Lethenteron camtschaticum

LC 🔄 Diadromous

Arctic rockling

Gaidropsarus argentatus

🌊 Marine

Arctic sculpin

Myoxocephalus scorpioides

LC 🌊 Marine

Arctic shanny

Stichaeus punctatus

🌊 Marine

Arctic staghorn sculpin

Gymnocanthus tricuspis

🌊 Marine

Arctic telescope

Protomyctophum arcticum

LC 🌊 Marine

Argentine

Argentina sphyraena

🌊 Marine

Argentine anchovy

Engraulis anchoita

LC 🌊 Marine

Argentine conger

Conger orbignianus

LC 🌊 Marine

Argentine hake

Merluccius hubbsi

🌊 Marine

Argentine humphead

Gymnogeophagus balzanii

LC 💧 Freshwater

Argentine pearlfish

Austrolebias bellottii

NT 💧 Freshwater

Argentine seabass

Acanthistius brasilianus

DD 🌊 Marine

Argentine torpedo

Tetronarce puelcha

CR 🌊 Marine

Argentinian silverside

Odontesthes bonariensis

DD 🔄 Diadromous

Argentinian toothcarp

Phallotorynus victoriae

LC 💧 Freshwater

Argonectes Longiceps

Argonectes longiceps

LC 💧 Freshwater

Argopleura Chocoensis

Argopleura chocoensis

LC 💧 Freshwater

Argus moray

Muraena argus

LC 🌊 Marine

Argyripnus Atlanticus

Argyripnus atlanticus

LC 🌊 Marine

Argyropelecus Olfersii

Argyropelecus olfersii

LC 🌊 Marine

Ariosoma Selenops

Ariosoma selenops

LC 🌊 Marine

Arkansas darter

Etheostoma cragini

NT 💧 Freshwater

Armed croaker

Bairdiella armata

LC 🌊 Marine

Armored catfish

Hypostomus watwata

LC 🔄 Diadromous

Armorhead sculpin

Gymnocanthus galeatus

🌊 Marine

Arrow blenny

Lucayablennius zingaro

LC 🌊 Marine

Arrow goby

Clevelandia ios

LC 🌊 Marine

Arrow stargazer

Gillellus greyae

LC 🌊 Marine

Arrow-tooth flounder

Atheresthes stomias

LC 🌊 Marine

Arrowhead dogfish

Deania profundorum

NT 🌊 Marine

Arrowtail

Melanonus zugmayeri

LC 🌊 Marine

Arrowtooth Cutthroat Eel

Atractodenchelys phrix

LC 🌊 Marine

Arroyo chub

Gila orcuttii

VU 💧 Freshwater

Arroyo cichlid

Theraps irregularis

LC 💧 Freshwater

Arua dwarf cichlid

Apistogramma arua

DD 💧 Freshwater

Asaedae flounder

Monolene asaedae

DD 🌊 Marine

Asian swamp eel

Monopterus albus

LC 💧 Freshwater

Asp

Leuciscus aspius

LC 💧 Freshwater

Aspidoras Eurycephalus

Aspidoras eurycephalus

DD 💧 Freshwater

Aspidoras Microgalaeus

Aspidoras microgalaeus

LC 💧 Freshwater

Aspidoras Taurus

Aspidoras taurus

LC 💧 Freshwater

Assassin Pikeconger

Hoplunnis sicarius

DD 🌊 Marine

Astroblepus Chotae

Astroblepus chotae

LC 💧 Freshwater

Astrodoras Asterifrons

Astrodoras asterifrons

LC 💧 Freshwater

Astronesthes Gemmifer

Astronesthes gemmifer

DD 🌊 Marine

Astronesthes Gudrunae

Astronesthes gudrunae

LC 🌊 Marine