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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
Intermediate cardinalfish
Cheilodipterus intermedius
Apogonidae Least Concern
Intermediate flounder
Asterorhombus intermedius
Bothidae Least Concern
Intermediate flyingfish
Cheilopogon intermedius
Exocoetidae
Intermediate Indian gurnard.
Pterygotrigla intermedica
Triglidae
Intermediate lightfish
Ichthyococcus intermedius
Ichthyococcidae Least Concern
Intermediate scabbardfish
Aphanopus intermedius
Trichiuridae Least Concern Edible
Intermediate sillago
Sillago intermedia
Sillaginidae
Intermediate staghorn sculpin
Gymnocanthus intermedius
Cottidae
Investigator perchlet
Chelidoperca investigatoris
Serranidae Least Concern
Investigator pipefish
Cosmocampus investigatoris
Syngnathidae Least Concern
Ioichthys Kashkini
Ioichthys kashkini
Ipnops Meadi
Ipnops meadi
Ipnopidae Least Concern
Ipnops Murrayi
Ipnops murrayi
Ipnopidae Least Concern
Irian anchovy
Stolephorus brevis
Engraulidae
Iridescent cardinalfish
Pristiapogon kallopterus
Apogonidae Least Concern Edible
Irina's pygmygoby
Trimma irinae
Gobiidae Data Deficient
Iris Cuskeel
Barathrites iris
Ophidiidae Least Concern
Iris Wrasse
Lappanella fasciata
Labridae Least Concern
Irish mojarra
Diapterus auratus
Gerreidae Least Concern
Irksone eel
Gordiichthys ergodes
Ophichthidae Data Deficient
Irrawaddy river shark
Glyphis siamensis
Ishikawa's sculpin
Furcina ishikawae
Island cowfish
Acanthostracion notacanthus
Ostraciidae Data Deficient
Island frillfin
Bathygobius mystacium
Gobiidae Least Concern
Island frogfish
Abantennarius bermudensis
Least Concern
Island goby
Lythrypnus nesiotes
Gobiidae Least Concern Edible
Island gregory
Plectroglyphidodon insularis
Pomacentridae Least Concern
Island grouper
Mycteroperca fusca
Epinephelidae Vulnerable Edible
Island gurnard
Pterygotrigla guezei
Triglidae Least Concern
Island hogfish
Bodianus insularis
Labridae Least Concern
Island kelpfish
Alloclinus holderi
Labrisomidae Least Concern
Island longfin
Plesiops insularis
Plesiopidae
Island mackerel
Rastrelliger faughni
Scombridae Vulnerable Edible
Island major
Stegastes arcifrons
Pomacentridae Least Concern
Island Sardinella
Sardinella electra
Dorosomatidae Data Deficient
Island trevally
Ferdauia orthogrammus
Least Concern Edible
Island triplefin
Enneanectes exsul
Tripterygiidae Least Concern
Iso Flosmaris
Iso flosmaris
Isonidae
Isthmian goby
Gobiosoma spilotum
Gobiidae Endangered
Isthmus goby
Arcygobius baliurus
Gobiidae Data Deficient
Istiblennius Flaviumbrinus
Istiblennius flaviumbrinus
Blenniidae Least Concern
Istiblennius Rivulatus
Istiblennius rivulatus
Blenniidae Least Concern
Istigobius Campbelli
Istigobius campbelli
Gobiidae Least Concern
Istigobius Hoshinonis
Istigobius hoshinonis
Gobiidae Least Concern
Istigobius Maleta
Istigobius maleta
Gobiidae
Itou's goatfish
Upeneus itoui
Mullidae
Izak catshark
Holohalaelurus regani
Pentanchidae Least Concern
Izu dragonet
Callionymus izuensis
Callionymidae