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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
Two-stick stingfish
Inimicus filamentosus
Synanceiidae Least Concern
Two-striped sweetlips
Plectorhinchus albovittatus
Haemulidae Least Concern Edible
Two-tone Chromis
Pycnochromis fieldi
Two-tone fingerfin
Chirodactylus brachydactylus
Cheilodactylidae
Twoband anemonefish
Amphiprion bicinctus
Pomacentridae Least Concern Edible
Twobar anemonefish
Amphiprion allardi
Pomacentridae Least Concern Edible
Twobar seabream
Acanthopagrus bifasciatus
Sparidae Least Concern
Twobelt cardinal
Apogonichthyoides taeniatus
Apogonidae Least Concern
Twoblotch ponyfish
Nuchequula blochii
Leiognathidae Edible
Twocoat coralblenny
Ecsenius dilemma
Blenniidae Least Concern Edible
Twohorn gurnard
Lepidotrigla bentuviai
Triglidae Data Deficient
Twohorn sculpin
Icelus bicornis
Cottidae
Twolight Dragonfish
Eustomias micraster
Stomiidae Least Concern
Twoline eelpout
Bothrocara brunneum
Zoarcidae
Twoline prickleback
Esselenichthys laurae
Stichaeidae
Twosaddle goatfish
Parupeneus insularis
Mullidae Least Concern Edible
Twoscale goby
Gobiosoma longipala
Gobiidae Least Concern
Twospine bigscale
Scopelogadus bispinosus
Melamphaidae Least Concern
Twospine driftfish
Psenes sio
Nomeidae Least Concern
Twospined angelfish
Centropyge bispinosa
Pomacanthidae Least Concern
Twospot blenny
Emblemaria biocellata
Chaenopsidae Least Concern
Twospot brotula
Neobythites gilli
Ophidiidae Least Concern
Twospot cardinalfish
Apogon pseudomaculatus
Apogonidae Least Concern Edible
Twospot coralfish
Coradion melanopus
Chaetodontidae Least Concern Edible
Twospot cusk
Neobythites bimaculatus
Ophidiidae Least Concern
Twospot dwarfgoby
Eviota distigma
Gobiidae Least Concern
Twospot flounder
Bothus robinsi
Bothidae Least Concern
Twospot hawkfish
Amblycirrhitus bimacula
Cirrhitidae Least Concern Edible
Twospot hogfish
Bodianus bimaculatus
Labridae Least Concern Edible
Twospot largescale flounder
Citharoides macrolepis
Citharidae Data Deficient Edible
Twospot lizardfish
Synodus binotatus
Synodontidae Least Concern
Twospot sea bass
Centropristis fuscula
Serranidae Least Concern
Twospot surgeonfish
Ctenochaetus binotatus
Acanthuridae Least Concern Edible
Twospot turkeyfish
Nemapterois biocellatus
Least Concern Edible
Twostripe dwarfgoby
Eviota bifasciata
Gobiidae Least Concern Edible
Twostripe goby
Valenciennea helsdingenii
Gobiidae Least Concern Edible
Twostripe snake eel
Callechelys bilinearis
Ophichthidae Least Concern
Twotone goatfish
Upeneus guttatus
Mullidae Least Concern
Twotone tang
Zebrasoma scopas
Acanthuridae Least Concern Edible
Twotone wrasse
Halichoeres prosopeion
Labridae Least Concern Edible
Tyler's Boxfish
Polyplacapros tyleri
Aracanidae Least Concern
Tyler's coralbrotula
Ogilbia tyleri
Dinematichthyidae Least Concern
Tyler's toby
Canthigaster tyleri
Tetraodontidae Least Concern
Tylerius Spinosissimus
Tylerius spinosissimus
Tetraodontidae Least Concern
Tylosurus Imperialis
Tylosurus imperialis
Belonidae
Typhlachirus Caecus
Typhlachirus caecus
Data Deficient
Typhlonus Nasus
Typhlonus nasus
Least Concern
Tyrannophryne Pugnax
Tyrannophryne pugnax
Oneirodidae Least Concern