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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
Olivaceous wormfish
Microdesmus affinis
Microdesmidae
Least Concern
Olive dottyback
Pseudochromis olivaceus
Pseudochromidae
Least Concern
Edible
Olive green triplefin
Enneapterygius olivaceus
Tripterygiidae
Olive grouper
Hyporthodus cifuentesi
Epinephelidae
Least Concern
Olive grunt
Pomadasys olivaceus
Haemulidae
Least Concern
Edible
Olive rockfish
Sebastes serranoides
Sebastidae
Olive snake eel
Ophichthus rutidoderma
Ophichthidae
Data Deficient
Olive wide-eyed flounder
Engyprosopon maldivense
Bothidae
Least Concern
Olive-tailed flathead
Rogadius asper
Platycephalidae
Least Concern
Oman anemonefish
Amphiprion omanensis
Pomacentridae
Least Concern
Oman blenny
Oman ypsilon
Blenniidae
Vulnerable
Oman bullhead shark
Heterodontus omanensis
Heterodontidae
Data Deficient
Oman butterflyfish
Chaetodon dialeucos
Chaetodontidae
Least Concern
Oman cardinalfish
Lepidamia omanensis
Apogonidae
Oman cownose ray
Rhinoptera jayakari
Rhinopteridae
Endangered
Oman dragonet
Callionymus omanensis
Callionymidae
Oman goby
Lobulogobius omanensis
Gobiidae
Least Concern
Oman gurnard
Lepidotrigla omanensis
Triglidae
Least Concern
Oman jawfish
Stalix omanensis
Opistognathidae
Data Deficient
Oman moray
Gymnothorax megaspilus
Muraenidae
Least Concern
Oman numbfish
Narcine atzi
Narcinidae
Vulnerable
Oman porgy
Diplodus omanensis
Sparidae
Least Concern
Oman snake eel
Yirrkala omanensis
Ophichthidae
Data Deficient
Oman sweeper
Pempheris kuriamuria
Pempheridae
Oman's eyebrow goby
Oxyurichthys omanensis
Gobiidae
Data Deficient
Omega lizardfish
Synodus pacificus
Synodontidae
Least Concern
Omegophora Cyanopunctata
Omegophora cyanopunctata
Tetraodontidae
Least Concern
Omn guitarfish
Acroteriobatus omanensis
Rhinobatidae
Data Deficient
Omobranchus Aurosplendidus
Omobranchus aurosplendidus
Blenniidae
Vulnerable
Omobranchus Hikkaduwensis
Omobranchus hikkaduwensis
Blenniidae
Vulnerable
Omobranchus Loxozonus
Omobranchus loxozonus
Blenniidae
Least Concern
Omobranchus Steinitzi
Omobranchus steinitzi
Blenniidae
Data Deficient
Omobranchus Zebra
Omobranchus zebra
Blenniidae
Least Concern
Omosudid
Omosudis lowii
Alepisauridae
Least Concern
Omox blenny
Omox biporos
Blenniidae
Least Concern
One spot seabream
Diplodus kotschyi
Sparidae
One-blotch grouper
Epinephelus melanostigma
Epinephelidae
Least Concern
One-eyed blenny
Paraclinus monophthalmus
Labrisomidae
Least Concern
One-spot dwarfgoby
Eviota singula
Gobiidae
Data Deficient
One-spot moray
Gymnothorax monostigma
Muraenidae
Least Concern
One-spot snapper
Lutjanus monostigma
Lutjanidae
Least Concern
Edible
One-stripe anthias
Pseudanthias fasciatus
Anthiadidae
Least Concern
One-striped fangblenny
Meiacanthus vittatus
Blenniidae
Least Concern
Edible
One-striped poison-fang blenny
Meiacanthus ditrema
Blenniidae
Least Concern
Onecolor Cusk-eel
Neobythites unicolor
Ophidiidae
Least Concern
Onefin catshark
Pentanchus profundicolus
Least Concern
Onefin electric ray
Narke capensis
Narkidae
Least Concern
Edible
Onefin skate
Gurgesiella dorsalifera
Gurgesiellidae
Vulnerable