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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
Twilight goby
Varicus adamsi
Gobiidae Least Concern
Twin butterflyfish
Prognathodes geminus
Chaetodontidae
Twin demoiselle
Neopomacentrus sororius
Pomacentridae
Twin Dwarfgoby
Eviota fallax
Gobiidae Least Concern
Twin fangblenny
Meiacanthus geminatus
Blenniidae Least Concern
Twin-occipital dwarfgoby
Eviota bimaculata
Gobiidae Least Concern
Twin-spot butterfly ray
Gymnura bimaculata
Gymnuridae
Twin-spotted frillfin
Bathygobius geminatus
Gobiidae Data Deficient
Twin-striped pearleye
Scopelarchoides kreffti
Scopelarchidae Least Concern
Twinbar cardinalfish
Apogonichthyoides sialis
Apogonidae Least Concern
Twinhook cusk
Diancistrus longifilis
Dinematichthyidae Least Concern
Twinhorn blenny
Coralliozetus cardonae
Chaenopsidae Least Concern
Twinlobe snaggletooth
Astronesthes bilobata
Stomiidae Least Concern
Twinpore dwarfgoby
Eviota amphipora
Gobiidae Data Deficient
Twinray dragonfish
Eustomias satterleei
Stomiidae Least Concern
Twinspot bass
Serranus flaviventris
Serranidae Least Concern Edible
Twinspot cardinalfish
Taeniamia biguttata
Apogonidae Least Concern
Twinspot chromis
Azurina elerae
Pomacentridae Least Concern Edible
Twinspot coralblenny
Ecsenius bimaculatus
Blenniidae Least Concern Edible
Twinspot damselfish
Chrysiptera biocellata
Pomacentridae Least Concern
Twinspot drawfgoby
Eviota epistigmata
Gobiidae Least Concern
Twinspot goby
Signigobius biocellatus
Gobiidae Least Concern
Twinspot shrimpgoby
Amblyeleotris biguttata
Gobiidae Least Concern
Twinspot triplefin
Lepidonectes bimaculatus
Tripterygiidae Vulnerable
Twinthread dragonfish
Eustomias bifilis
Stomiidae Least Concern
Twister
Bellapiscis medius
Least Concern
Two-banded seabream
Diplodus prayensis
Sparidae Least Concern Edible
Two-bar triplefin
Enneanectes deloachorum
Tripterygiidae Least Concern
Two-barred whiptail
Coelorinchus biclinozonalis
Macrouridae
Two-beaked searobin
Prionotus birostratus
Triglidae Least Concern
Two-eyed blenny
Chalaroderma ocellata
Blenniidae Least Concern
Two-faced toadfish
Bifax lacinia
Batrachoididae Endangered
Two-lined coralgoby
Gobiodon bilineatus
Gobiidae Least Concern
Two-lined monocle bream
Scolopsis bilineata
Nemipteridae Least Concern
Two-rod anglerfish
Diceratias bispinosus
Diceratiidae Least Concern
Two-saddle pygmygoby
Trimma bisella
Gobiidae Least Concern
Two-spine triangular batfish
Malthopsis mitrigera
Ogcocephalidae Least Concern
Two-spined deepwater cardinalfish
Epigonus bispinosus
Epigonidae
Two-spined slopebrotula
Tuamotuichthys bispinosus
Bythitidae Data Deficient
Two-spined yellow-tail stargazer
Uranoscopus cognatus
Uranoscopidae
Two-spot banded snapper
Lutjanus biguttatus
Lutjanidae Least Concern Edible
Two-spot basslet
Pseudanthias bimaculatus
Anthiadidae Least Concern
Two-spot razorfish
Iniistius bimaculatus
Labridae Least Concern
Two-spot short-tail conger
Bathycongrus bimaculatus
Congridae
Two-spot wrasse
Oxycheilinus bimaculatus
Labridae Least Concern
Two-spotted clingfish
Diplecogaster bimaculata
Gobiesocidae Least Concern
Two-spotted flathead
Onigocia bimaculata
Platycephalidae Least Concern
Two-spotted goby
Pomatoschistus flavescens
Gobiidae Least Concern