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Marine Fish Species
All saltwater fish species — from shallow coral reefs to the abyssal deep sea. Explore ocean zones, depth ranges, and global distribution.
18,138
Total Species
328
Endangered (EN+CR)
2,394
Edible Species
450
Families
Obliquogobius Megalops
Obliquogobius megalops
Gobiidae
Data Deficient
Obliquogobius Trifasciatus
Obliquogobius trifasciatus
Gobiidae
Data Deficient
Obliquogobius Yamadai
Obliquogobius yamadai
Gobiidae
Least Concern
Oblong deepsea batfish
Halieutopsis oblonga
Ogcocephalidae
Least Concern
Oblong deepsea batfish
Coelophrys oblonga
Ogcocephalidae
Least Concern
Oblong ponyfish
Equulites oblongus
Leiognathidae
Least Concern
Edible
Oblong slipmouth
Photolateralis stercorarius
Least Concern
Obscurae snailfish
Elassodiscus obscurus
Liparidae
Obscure Blenny
Salarias obscurus
Blenniidae
Least Concern
Obscure damsel
Pomacentrus adelus
Pomacentridae
Least Concern
Obscure dragonet
Callionymus obscurus
Callionymidae
Obscure flathead
Sorsogona melanoptera
Platycephalidae
Least Concern
Obscure garden eel
Heteroconger obscurus
Congridae
Least Concern
Obscure jawfish
Opistognathus adelus
Opistognathidae
Data Deficient
Obscure ruff
Psenopsis obscura
Centrolophidae
Obscure triplefin
Gilloblennius abditus
Least Concern
Obtuse barracuda
Sphyraena obtusata
Sphyraenidae
Least Concern
Edible
Obtuse sandfish
Squamicreedia obtusa
Occella Iburia
Occella iburia
Occella Kasawae
Occella kasawae
Occella Kuronumai
Occella kuronumai
Occidental blenny
Starksia occidentalis
Labrisomidae
Least Concern
Ocean pout
Zoarces americanus
Zoarcidae
Edible
Ocean sunfish
Mola mola
Molidae
Vulnerable
Ocean surgeonfish
Acanthurus tractus
Acanthuridae
Least Concern
Ocean triggerfish
Canthidermis sufflamen
Balistidae
Least Concern
Edible
Ocean whitefish
Caulolatilus princeps
Malacanthidae
Least Concern
Edible
Oceania fantail ray
Taeniura lessoni
Dasyatidae
Data Deficient
Oceanic flyingfish
Exocoetus gibbosus
Exocoetidae
Oceanic lightfish
Vinciguerria nimbaria
Vinciguerriidae
Least Concern
Oceanic manta ray
Mobula birostris
Mobulidae
Endangered
Oceanic pipefish
Penetopteryx taeniocephalus
Syngnathidae
Least Concern
Oceanic puffer
Lagocephalus lagocephalus
Tetraodontidae
Least Concern
Edible
Oceanic two-wing flyingfish
Exocoetus obtusirostris
Exocoetidae
Least Concern
Oceanic whitetip shark
Carcharhinus longimanus
Carcharhinidae
Critically Endangered
Edible
Ocellate cardinalfish
Jaydia carinatus
Apogonidae
Ocellate cardinalfish
Apogonichthys ocellatus
Apogonidae
Least Concern
Ocellate Cusk-eel
Neobythites ocellatus
Ophidiidae
Least Concern
Ocellate duckbill
Bembrops ocellatus
Bembropidae
Ocellate eel blenny
Blennodesmus scapularis
Pseudochromidae
Least Concern
Edible
Ocellate frogfish
Halophryne ocellatus
Batrachoididae
Least Concern
Ocellate pipefish
Corythoichthys ocellatus
Syngnathidae
Least Concern
Ocellate skate
Rostroraja ackleyi
Rajidae
Least Concern
Ocellate soapfish
Grammistops ocellatus
Grammistidae
Least Concern
Ocellate spot skate
Okamejei kenojei
Rajidae
Vulnerable
Edible
Ocellate triplefin
Apopterygion oculus
Tripterygiidae
Least Concern
Ocellated angelshark
Squatina tergocellatoides
Squatinidae
Endangered
Ocellated blenny
Opisthocentrus ocellatus
Stichaeidae