News
RiversEl Niño seen disrupting fish migration patternsSpeciesScientists Discover Mysterious New Fish in the Red Sea – and Have Never Seen It AgainOceanEye to eye with Britain's hidden sharks at SharkAdemy - OceanographicRiversIn October, biologists surveying a New York harbor for invasive fish pulled up a bright yellow one. It wasn't an invasive species at allOceanShedd Aquarium Sends Shark Eggs to Bolster Wild PopulationsSpeciesA rare fish has been found in Lake Ontario, North America, whose entire body is golden. It is a nati..OceanThe Great Sea Reef Is Fiji’s Wildest Dive, and a New Frontier for ConservationOceanEckerd College professor contributes to designating Biscayne Bay an Important Shark and Ray AreaSpeciesRio Verde Grande Survey Identifies Fifty-Three Fish Species Facing Flow ReductionsFisheriesAdams River Salmon Run in Thompson-NicolaRiversEl Niño seen disrupting fish migration patternsSpeciesScientists Discover Mysterious New Fish in the Red Sea – and Have Never Seen It AgainOceanEye to eye with Britain's hidden sharks at SharkAdemy - OceanographicRiversIn October, biologists surveying a New York harbor for invasive fish pulled up a bright yellow one. It wasn't an invasive species at allOceanShedd Aquarium Sends Shark Eggs to Bolster Wild PopulationsSpeciesA rare fish has been found in Lake Ontario, North America, whose entire body is golden. It is a nati..OceanThe Great Sea Reef Is Fiji’s Wildest Dive, and a New Frontier for ConservationOceanEckerd College professor contributes to designating Biscayne Bay an Important Shark and Ray AreaSpeciesRio Verde Grande Survey Identifies Fifty-Three Fish Species Facing Flow ReductionsFisheriesAdams River Salmon Run in Thompson-Nicola
EveryFish

All fish

1,147 fish so far, best known first. 16 more are on the list to be written.

WorldQueen triggerfish Large, colourful reef fish of the tropical Atlantic.Other · Coasts and shelves · 1758 WorldRegal blue tang Bright blue reef fish with a yellow tail and black markings.Reef fish · Coral reefs 🇮🇩 Indonesia and 4 moreEstuarine stonefish A venomous marine ray-finned fish found in the Indo-Pacific region.Shark · Coasts and shelves · 1766 🇺🇸 United States and 4 moreSea lamprey A jawless, parasitic fish native to the Northern Hemisphere that attacks other fish.Ancient · Rivers and lakes · 1758 🇵🇭 Philippines and 4 moreMilkfish The sole living species of the family Chanidae, found across the Indo-Pacific.Other · Coasts and shelves 🇯🇵 Japan and 2 moreAyu sweetfish Small amphidromous fish prized for its sweet flesh in East Asia.Other · Rivers and lakes · 1846 Indian threadfin 🇵🇰 Pakistan and 2 moreIndian threadfin A large coastal fish with distinctive long fin filaments.Other · Coasts and shelves · 1804 WorldSpotted scat A spotted, square-bodied fish from Indo-Pacific estuaries.Other · Rivers and lakes · 1766 🇷🇺 Russia and 2 moreMasu salmon Pacific salmonid native to East Asian coasts and rivers.Salmonid · Rivers and lakes WorldGreater lizardfish A cigar-shaped predatory fish of the Indo-Pacific muddy bottoms.Other · Coasts and shelves WorldDogtooth tuna A large Indo-Pacific bonito prized by sport anglers.Tuna · Coasts and shelves WorldCopper shark Temperate requiem shark with bronze skin and hooked teethShark · Coasts and shelves · 1870 🇳🇴 Norway and 2 moreAtlantic mackerel Fast-swimming, oily fish of the North AtlanticTuna · Coasts and shelves · 1758 South African hake 🇿🇦 South Africa and 1 moreSouth African hake A commercial bottom-dwelling fish off southern Africa.Cod · Coasts and shelves WorldBigeye scad Tropical marine fish with large eyes and metallic blue skinOther · Coasts and shelves · 1793 🇨🇦 Canada and 4 moreAtlantic halibut The world's largest flatfish, found in the North Atlantic.Flatfish · Coasts and shelves 🇪🇸 Spain and 1 moreCommon dentex Large-toothed seabream of the Atlantic and Mediterranean.Perch-like · Coasts and shelves · 1758 WorldAtlantic wolffish A cold-water North Atlantic fish with crushing teeth and parental care.Other · Coasts and shelves · 1758 WorldBullet tuna Small, slender tuna found in tropical oceans worldwide.Tuna · Open ocean WorldBlue mackerel A small, fast pelagic fish found in tropical Indo-Pacific waters.Tuna · Coasts and shelves Winter flounder 🇨🇦 Canada and 1 moreWinter flounder Right-eyed flatfish of the western North Atlantic coast.Flatfish · Coasts and shelves WorldPelagic thresher The smallest thresher shark, found in tropical oceans and known for its whip-like tail.Shark · Open ocean · 1935 WorldWhitetip reef shark Small Indo-Pacific reef shark with white-tipped finsShark · Coasts and shelves · 1837 WorldWhite marlin A fast-swimming billfish of the Atlantic Ocean.Other · Open ocean · 1860 WorldSalmon shark A warm-blooded mackerel shark of the northern PacificShark · Coasts and shelves WorldMilk shark A small coastal requiem shark found in tropical waters worldwide.Shark · Coasts and shelves · 1837 WorldCommon thresher The largest thresher shark, known for its whip-like tail used to stun prey in cool coastal and open waters.Shark · Coasts and shelves · 1788 WorldSpotted eagle ray Tropical ray with white spots and a long tail.Ray · Coasts and shelves · 1790 🇺🇸 United StatesCutthroat trout A group of Pacific trout native to western North America, known for red throat markings.Salmonid · Rivers and lakes · 1793 WorldDevil fish A large Mediterranean ray with a spiny tail and horn-like flaps.Ray · Coasts and shelves 🇦🇺 Australia and 1 moreAustralian ghostshark A cartilaginous fish native to southern Australia and New Zealand waters.Other · Coasts and shelves WorldPorbeagle A fast, cold-water mackerel shark found in the Atlantic and Southern Hemisphere.Shark · Coasts and shelves · 1788 🇺🇸 United StatesCisco Small salmonid fish of northern lakes and seasSalmonid · Rivers and lakes WorldSix-line wrasse Small violet reef fish with six orange stripesReef fish · Coasts and shelves · 1857 🇧🇷 Brazil and 1 moreFrench angelfish A slow-growing Caribbean reef fish known for its sponge diet.Reef fish · Coasts and shelves · 1799 WorldBlue-spotted grouper A widely distributed Indo-Pacific grouper known for its blue spots and invasive impact in Hawaii.Other · Coasts and shelves WorldBluespotted cornetfish Long, slender reef fish with a tubular snout and blue spots.Reef fish · Coasts and shelves WorldOriental sweetlips Striped reef fish with swollen lips found in the Indo-Pacific.Other · Coasts and shelves · 1758 WorldSeahorse Small marine fish with horse-like heads and curled tails in the genus Hippocampus.Other · Coasts and shelves 🇺🇸 United States and 1 moreAtlantic sturgeon A large anadromous fish native to the western Atlantic Ocean and its river systems.Ancient · Rivers and lakes 🇦🇺 AustraliaGiant moray A large Indo-Pacific eel known for its size and role in reef ecosystems.Eel · Coral reefs 🇺🇸 United States and 1 moreShortnose sturgeon A small, endangered North American sturgeon with a short snout.Ancient · Rivers and lakes · 1818 🇺🇸 United States and 2 moreGar Ancient armored fish with lung-like swim bladders found in North American waters.Ancient · Rivers and lakes · 1758 WorldLamprey Jawless fish with a sucking mouth found in temperate waters worldwide.Ancient · Rivers and lakes WorldGiant grouper A massive Indo-Pacific reef fish and one of the largest bony species on Earth.Reef fish · Coasts and shelves · 1790 WorldPotato grouper Large Indo-Pacific reef grouper with dark blotches.Perch-like · Coral reefs · 1959 🇦🇺 Australia and 4 moreLeopard coral grouper A spotted reef predator prized for food across the Pacific.Perch-like · Coasts and shelves · 1802 Southeast AsiaHumpback grouper A spotted marine fish with a distinctive humped head profile.Perch-like · Coral reefs · 1828

Photo credits on this page

The small pictures above come from Wikimedia Commons under free licences. Some are cropped to fit.

The weekly digest

Every Monday: the fish of the day, new pages on EveryFish, and the conferences and anniversaries of the week ahead.