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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
Filtered Least Concern ✕ Clear all
Krefft's snaggletooth
Astronesthes kreffti
Stomiidae Least Concern
Kriete's tonguefish
Symphurus billykrietei
Cynoglossidae Least Concern
Kroyer's deep-sea angler fish
Ceratias holboelli
Ceratiidae Least Concern
Kudo's pygmygoby
Trimma kudoi
Gobiidae Least Concern
Kuiter's damselfish
Chrysiptera kuiteri
Pomacentridae Least Concern
Kuiter's damselfish
Amblypomacentrus kuiteri
Pomacentridae Least Concern
Kukwari sea catfish
Amphiarius phrygiatus
Ariidae Least Concern
Kukwari sea catfish
Notarius phrygiatus
Ariidae Least Concern
Kulbicki's triplefin
Springerichthys kulbickii
Tripterygiidae Least Concern
Kupang cardinalfish
Ostorhinchus wassinki
Apogonidae Least Concern
Kyphosus Azureus
Kyphosus azureus
Kyphosidae Least Concern
Laboute's wrasse
Cirrhilabrus laboutei
Labridae Least Concern Edible
Labrisomus Fernandezianus
Labrisomus fernandezianus
Labrisomidae Least Concern
Labropsis Polynesica
Labropsis polynesica
Labridae Least Concern
Lace klipfish
Blennioclinus brachycephalus
Clinidae Least Concern
Laced moray
Gymnothorax favagineus
Muraenidae Least Concern
Lachdebere's dwarfgoby
Eviota lachdeberei
Gobiidae Least Concern
Lachner's dwarfgoby
Sueviota lachneri
Gobiidae Least Concern
Lachner's shrimpgoby
Myersina lachneri
Gobiidae Least Concern
Lachner's tonguesole
Cynoglossus lachneri
Cynoglossidae Least Concern Edible
Lacy scorpionfish
Rhinopias aphanes
Scorpaenidae Least Concern
Ladd's dragonet
Synchiropus laddi
Callionymidae Least Concern
Ladder eel
Scalanago lateralis
Least Concern
Ladder klipfish
Clinoporus biporosus
Least Concern
Ladder pipefish
Festucalex scalaris
Syngnathidae Least Concern
Lady Musgrave blenny
Cirripectes chelomatus
Blenniidae Least Concern
Ladyfish
Elops saurus
Elopidae Least Concern
Laemonema Goodebeanorum
Laemonema goodebeanorum
Moridae Least Concern
Laemonema Rhodochir
Laemonema rhodochir
Moridae Least Concern
Laeops Lanceolata
Laeops lanceolata
Bothidae Least Concern
Laeops Macrophthalmus
Laeops macrophthalmus
Bothidae Least Concern
Lagiacrusichthys Macropinna
Lagiacrusichthys macropinna
Least Concern
Lagocephalus Suezensis
Lagocephalus suezensis
Tetraodontidae Least Concern
Lagoon damselfish
Hemiglyphidodon plagiometopon
Pomacentridae Least Concern
Lagoon goby
Tasmanogobius lasti
Least Concern
Lagoon shrimpgoby
Cryptocentrus cyanotaenia
Gobiidae Least Concern
Lalmohania Velutina
Lalmohania velutina
Monacanthidae Least Concern
Lampadena Atlantica
Lampadena atlantica
Myctophidae Least Concern
Lampadena Pontifex
Lampadena pontifex
Myctophidae Least Concern
Lampanyctus Bristori
Lampanyctus bristori
Myctophidae Least Concern
Lampanyctus Crypticus
Lampanyctus crypticus
Myctophidae Least Concern
Lampanyctus Cuprarius
Lampanyctus cuprarius
Myctophidae Least Concern
Lampanyctus Fernae
Lampanyctus fernae
Myctophidae Least Concern
Lampanyctus Gibbsi
Lampanyctus gibbsi
Myctophidae Least Concern
Lampanyctus Hawaiiensis
Lampanyctus hawaiiensis
Myctophidae Least Concern
Lampanyctus Hubbsi
Lampanyctus hubbsi
Myctophidae Least Concern
Lampanyctus Idostigma
Lampanyctus idostigma
Myctophidae Least Concern
Lampanyctus Indicus
Lampanyctus indicus
Myctophidae Least Concern