News
SpeciesScientists 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-NicolaIndiaHilsa production dropped 26% in five years, fisheries minister tells parliamentSpeciesScientists 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-NicolaIndiaHilsa production dropped 26% in five years, fisheries minister tells parliament
EveryFish

All fish

892 fish so far, best known first. 281 more are on the list to be written.

🇺🇸 United States and 4 moreSea lamprey A jawless, parasitic fish native to the Northern Hemisphere that attacks other fish.Ancient · Rivers and lakes · 1758 🇦🇺 Australia and 1 moreAustralian ghostshark A cartilaginous fish native to southern Australia and New Zealand waters.Other · Coasts and shelves 🇺🇸 United StatesCisco Small salmonid fish of northern lakes and seasSalmonid · Rivers and lakes WorldBluehead wrasse A small Atlantic reef fish known for changing sex and colour.Other · Coral reefs 🇺🇸 United States and 1 moreAtlantic sturgeon A large anadromous fish native to the western Atlantic Ocean and its river systems.Ancient · Rivers and lakes 🇺🇸 United States and 1 moreShortnose sturgeon A small, endangered North American sturgeon with a short snout.Ancient · Rivers and lakes · 1818 WorldYellow boxfish A bright yellow, cube-shaped reef fish with toxic mucus.Reef fish · Coasts and shelves · 1758 WorldLamprey Jawless fish with a sucking mouth found in temperate waters worldwide.Ancient · Rivers and lakes WorldMegalodon Extinct giant mackerel shark from the Miocene to Pliocene epochs.Shark · Coasts and shelves · 1843 🇺🇸 United StatesCladoselache Extinct Late Devonian shark-like fish known for well-preserved fossils and streamlined body.Shark · Coasts and shelves 🇺🇸 United States and 3 moreStethacanthus Extinct Devonian-Carboniferous shark with a distinctive anvil-shaped dorsal fin.Shark · Coasts and shelves · 1874 🇿🇦 South Africa and 1 moreCoelacanth Ancient lobe-finned fish thought extinct until rediscovered in the twentieth century.Ancient · Coasts and shelves · 1839 WorldThree-spined stickleback Small northern fish known for rapid evolution and complex breeding.Other · Rivers and lakes WorldNinespine stickleback Small freshwater fish with variable spines found across the Northern Hemisphere.Other · Rivers and lakes WorldBasking shark The second-largest living fish, a slow-moving filter feeder found in temperate oceans worldwide.Shark · Coasts and shelves · 1765 🇺🇸 United States and 1 morePacific lamprey An anadromous parasitic jawless fish found along the Pacific Rim.Ancient · Rivers and lakes · 1872 🇧🇷 Brazil and 1 moreLargescale four-eyes Surface-dwelling fish with split eyes for dual vision.Livebearer · Rivers and lakes · 1758 South AsiaGreen spotted puffer Small brackish water pufferfish with a tiny genomeOther · Rivers and lakes WorldParrotfish Reef-dwelling wrasses with beak-like teeth that grind coral into sand.Reef fish · Coasts and shelves WorldWrasse A large family of colourful marine fish known for sex change and cleaning symbiosis.Reef fish · Coasts and shelves WorldDamselfish Small marine fish known for aggressive territorial behaviour and reef farming.Reef fish · Coasts and shelves WorldPorcupinefish Spiny marine fish that inflate into a defensive sphere to deter predators.Other · Coasts and shelves WorldBluefin trevally Large tropical marine predator with electric blue finsPerch-like · Coasts and shelves · 1833 🇦🇺 AustraliaCommon seadragon Camouflaged marine fish with leaf-like appendages found in southern Australia.Other · Coasts and shelves 🇺🇸 United StatesBrown bullhead A hardy North American catfish known for surviving poor water conditions.Catfish · Rivers and lakes · 1819 WorldElectric ray Cartilaginous fish capable of producing electric discharges for hunting and defense.Ray · Coasts and shelves WorldSkate Cartilaginous fish with flat bodies and egg cases, found on sea floors worldwide.Shark · Coasts and shelves WorldPink whipray Large Indo-Pacific stingray with a long tail and pinkish hue.Ray · Coasts and shelves · 1906 🇺🇸 United StatesSpotted ratfish Cartilaginous fish with a rat-like tail and venomous spineOther · Coasts and shelves WorldManta ray Large filter-feeding rays in the genus MobulaRay · Open ocean 🇬🇧 United Kingdom and 4 moreMarbled electric ray A benthic electric ray from the eastern Atlantic known for its powerful shocks and mottled brown skin.Ray · Coasts and shelves · 1810 WorldAtlantic torpedo A large electric ray from the Atlantic and Mediterranean capable of delivering powerful shocks.Ray · Coasts and shelves · 1835 🇨🇦 CanadaPacific electric ray A large electric ray from the northeastern Pacific coast.Ray · Coasts and shelves · 1855 🇨🇦 CanadaLittle skate Small Atlantic skate known for walking on the sea floor.Ray · Coasts and shelves 🇺🇸 United States and 2 moreSwell shark A catshark that inflates its body for defenceShark · Coasts and shelves · 1880 WorldGreenland shark A large, slow-moving sleeper shark with the longest lifespan of any vertebrate.Shark · Deep sea WorldSpiny dogfish A temperate shark with dorsal spines and a long lifespan, heavily fished for food.Shark · Coasts and shelves · 1758 WorldSmall-spotted catshark A common shallow-water shark found across the northeast Atlantic and Mediterranean.Shark · Coasts and shelves 🇦🇺 AustraliaPort Jackson shark A blunt-headed, egg-laying shark from southern Australia.Shark · Coasts and shelves WorldSandbar shark Large coastal requiem shark with a high dorsal finShark · Coasts and shelves 🇺🇸 United States and 1 moreNurse shark A bottom-dwelling shark found in tropical coastal waters of the Atlantic and Pacific.Shark · Coasts and shelves WorldLemon shark A social, yellow-skinned requiem shark of shallow tropical waters.Shark · Coasts and shelves · 1868 🇺🇸 United States and 3 moreMenhaden Small silver forage fish that filter plankton and support marine food webs.Herring · Coasts and shelves WorldNorthern whiting A widespread marine fish found in the Indo-Pacific, known for its silvery body and ability to bury itself in sand.Other · Coasts and shelves · 1775 🇮🇩 Indonesia and 4 moreTorpedo scad A fast, torpedo-shaped marine fish found across the Indo-Pacific.Other · Coasts and shelves · 1758 OceaniaOcellaris clownfish Small orange reef fish with white bands and anemone partners.Reef fish · Coasts and shelves · 1830 WorldScalloped hammerhead A coastal shark with a distinctive indented head.Shark · Coasts and shelves · 1834 🇨🇳 ChinaChinese sturgeon Critically endangered giant migratory fish of the YangtzeAncient · Rivers and lakes

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The weekly digest

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