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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
Kenyaconger Heemstrai
Kenyaconger heemstrai
Congridae
Data Deficient
Kertomichthys Blastorhinos
Kertomichthys blastorhinos
Ophichthidae
Data Deficient
Khaki flounder
Laeops natalensis
Bothidae
Data Deficient
Kilburn's Toadfish
Perulibatrachus kilburni
Batrachoididae
Data Deficient
Klein's sole
Synapturichthys kleinii
Soleidae
Data Deficient
Edible
Knapp's Anthias
Plectranthias knappi
Anthiadidae
Data Deficient
Knifejaw
Oplegnathus woodwardi
Oplegnathidae
Data Deficient
Knipowitschia Iljini
Knipowitschia iljini
Gobiidae
Data Deficient
Knobsnout parrotfish
Scarus ovifrons
Labridae
Data Deficient
Komodo cardinalfish
Ostorhinchus komodoensis
Apogonidae
Data Deficient
Komodo viviparous brotula
Ungusurculus komodoensis
Data Deficient
Komodo whiptail
Pentapodus komodoensis
Nemipteridae
Data Deficient
Korean bonefish
Albula koreana
Albulidae
Data Deficient
Korean sandlance
Hypoptychus dybowskii
Hypoptychidae
Data Deficient
Edible
Korean Snake eel
Ophichthus sangjuensis
Ophichthidae
Data Deficient
Kraemeria Galatheaensis
Kraemeria galatheaensis
Kraemeriidae
Data Deficient
Krempf's flounder
Grammatobothus krempfi
Bothidae
Data Deficient
Kulbicki's pipefish
Festucalex kulbickii
Syngnathidae
Data Deficient
Kuna goby
Coryphopterus kuna
Gobiidae
Data Deficient
Kuo's Hagfish
Myxine kuoi
Myxinidae
Data Deficient
Kuronezumia Macronema
Kuronezumia macronema
Macrouridae
Data Deficient
Kwangtung skate
Dipturus kwangtungensis
Rajidae
Data Deficient
Labrisomus Pomaspilus
Labrisomus pomaspilus
Labrisomidae
Data Deficient
Labyrinth spinefoot
Siganus labyrinthodes
Siganidae
Data Deficient
Lady Elliot shrimpgoby
Tomiyamichthys elliotensis
Gobiidae
Data Deficient
Laeops Nigrescens
Laeops nigrescens
Bothidae
Data Deficient
Lagocephalus Cheesemanii
Lagocephalus cheesemanii
Tetraodontidae
Data Deficient
Laila's lanternshark
Etmopterus lailae
Etmopteridae
Data Deficient
Lakeside hagfish
Rubicundus lakeside
Myxinidae
Data Deficient
Lampadena Dea
Lampadena dea
Myctophidae
Data Deficient
Lamprogrammus Fragilis
Lamprogrammus fragilis
Ophidiidae
Data Deficient
Lansdowne jawfish
Opistognathus bathyphilus
Opistognathidae
Data Deficient
Lappanella Guineensis
Lappanella guineensis
Labridae
Data Deficient
Large scale lunate caudal fin croaker
Atractoscion macrolepis
Sciaenidae
Data Deficient
Large-fin Pipefish
Syngnathus macrobrachium
Syngnathidae
Data Deficient
Large-mouth righteye flounder
Samariscus macrognathus
Samaridae
Data Deficient
Large-scale crested righteye flounder
Samaris macrolepis
Samaridae
Data Deficient
Large-scale croaker
Johnius heterolepis
Sciaenidae
Data Deficient
Large-scale righteye flounder
Nematops grandisquama
Pleuronectidae
Data Deficient
Large-scaled leatherjacket
Cantheschenia grandisquamis
Monacanthidae
Data Deficient
Largehead anchovy
Encrasicholina macrocephala
Engraulidae
Data Deficient
Edible
Largescale tonguesole
Cynoglossus arel
Cynoglossidae
Data Deficient
Edible
Largescale wrasse
Decodon grandisquamis
Labridae
Data Deficient
Largespot eel blenny
Congrogadus amplimaculatus
Pseudochromidae
Data Deficient
Largespot sweetlips
Plectorhinchus macrospilus
Haemulidae
Data Deficient
Larson's cusk
Acarobythites larsonae
Bythitidae
Data Deficient
Lasiognathus Amphirhamphus
Lasiognathus amphirhamphus
Thaumatichthyidae
Data Deficient
Lasiognathus Dinema
Lasiognathus dinema
Thaumatichthyidae
Data Deficient