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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
Slender splitfin
Luzonichthys microlepis
Anthiadidae
Data Deficient
Slender spongegoby
Phyllogobius platycephalops
Least Concern
Slender stargazer
Crapatalus angusticeps
Leptoscopidae
Slender suckerfish
Phtheirichthys lineatus
Echeneidae
Least Concern
Slender sunfish
Ranzania laevis
Molidae
Least Concern
Slender tardoor
Opisthopterus valenciennesi
Pristigasteridae
Data Deficient
Slender terapon
Terapon prolixa
Terapontidae
Slender thread herring
Opisthonema bulleri
Dorosomatidae
Least Concern
Slender threadfin bream
Nemipterus zysron
Nemipteridae
Least Concern
Slender tonguefish
Symphurus leptosomus
Cynoglossidae
Slender triplefin
Enneanectes glendae
Tripterygiidae
Least Concern
Slender tuna
Allothunnus fallai
Scombridae
Least Concern
Slender unicorn
Naso minor
Acanthuridae
Least Concern
Slender unicorn rattail
Trachyrincus longirostris
Macrouridae
Slender weasel shark
Paragaleus longicaudatus
Hemigaleidae
Slender weed whiting
Siphonognathus attenuatus
Labridae
Least Concern
Slender weedfish
Heteroclinus marmoratus
Clinidae
Slender wenchman
Pristipomoides freemani
Lutjanidae
Least Concern
Slender white sardine
Escualosa elongata
Dorosomatidae
Data Deficient
Slender work eel
Neenchelys similis
Ophichthidae
Slender Worm Eel
Pseudomyrophis frio
Ophichthidae
Least Concern
Slender worm-eel
Leptenchelys vermiformis
Data Deficient
Slender wrasse
Suezichthys gracilis
Labridae
Least Concern
Edible
Slender-head conger
Bathycongrus graciliceps
Congridae
Slender-spined porcupine fish
Diodon nicthemerus
Diodontidae
Least Concern
Slenderjaw moray
Enchelycore octaviana
Muraenidae
Least Concern
Slenderline cardinalfish
Ostorhinchus leptofasciatus
Apogonidae
Least Concern
Slendertail cardinalfish
Apogon leptocaulus
Apogonidae
Least Concern
Slendertail grenadier
Mataeocephalus tenuicauda
Macrouridae
Least Concern
Slendertail lanternfish
Gonichthys tenuiculus
Myctophidae
Least Concern
Slendertail moray
Gymnothorax gracilicauda
Muraenidae
Least Concern
Slick puffer
Sphoeroides kendalli
Tetraodontidae
Least Concern
Edible
Slickhead
Alepocephalus umbriceps
Alepocephalidae
Slickhead brotula
Ogilbia nudiceps
Dinematichthyidae
Least Concern
Slim Flounder
Monolene megalepis
Bothidae
Least Concern
Slim flounder
Monolene antillarum
Bothidae
Slim lightfish
Ichthyococcus elongatus
Ichthyococcidae
Least Concern
Slim sculpin
Radulinus asprellus
Cottidae
Slim snailfish
Rhinoliparis attenuatus
Liparidae
Slime flounder
Microstomus achne
Pleuronectidae
Data Deficient
Edible
Slime skate
Dipturus pullopunctatus
Rajidae
Least Concern
Slimehead grenadier
Ventrifossa mucocephalus
Macrouridae
Least Concern
Slimtail lampfish
Lampanyctus parvicauda
Myctophidae
Least Concern
Slimtail skate
Bathyraja longicauda
Arhynchobatidae
Least Concern
Slimy cuskeel
Brosmophyciops pautzkei
Bythitidae
Least Concern
Slimy goby
Callogobius flavobrunneus
Gobiidae
Least Concern
Slimy head
Hoplostethus mento
Trachichthyidae
Least Concern
Slimy snailfish
Liparis mucosus
Liparidae