News
OceanSouth Korea’s Celebrity Shark Raises Bigger Questions About Climate Change And Ocean ConservationIndiaFrom pickles to fish farming: 3 farmers show how innovation can transform agricultureRiversEl 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 ConservationFisheriesPrince William Sound reports lowest pink salmon harvest since the late 1970sOceanSouth Korea’s Celebrity Shark Raises Bigger Questions About Climate Change And Ocean ConservationIndiaFrom pickles to fish farming: 3 farmers show how innovation can transform agricultureRiversEl 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 ConservationFisheriesPrince William Sound reports lowest pink salmon harvest since the late 1970s
EveryFish

All fish

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

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GroupSharkRayCarpCatfishSalmonidHerringCodTunaPerch-likeCichlidReef fishEelFlatfishLivebearerAncientOther
WaterRivers and lakesEstuaries and mangrovesCoasts and shelvesCoral reefsOpen oceanDeep seaPolar and cold seasCaves and springsBetween sea and river
UseFood fishFarmedAquarium fishSport fishingCulture and faithVenomous or dangerousInvasiveScience and research
OrderBest knownA to ZOldest firstNewest firstBy size
South AsiaGreen spotted puffer Small brackish water pufferfish with a tiny genomeOther · Rivers and lakes 🇰🇭 Cambodia and 1 moreFigure 8 puffer A small brackish water pufferfish with distinctive eye-like markings.Other · Rivers and lakes Sub-Saharan AfricaFreshwater butterflyfish Surface-dwelling African fish that glides above water.Other · Rivers and lakes 🇮🇩 IndonesiaBoeseman's rainbowfish A colourful freshwater fish from West Papua lakes.Other · Rivers and lakes 🇦🇺 Australia and 1 moreThreadfin rainbowfish Small freshwater fish with long, elegant fins from Australia and New Guinea.Other · Rivers and lakes · 1974 🇮🇩 IndonesiaDwarf rainbowfish Small, iridescent freshwater fish from West Papua.Other · Rivers and lakes 🇮🇩 IndonesiaCelebes rainbowfish A small, transparent silverside from Sulawesi streams.Other · Rivers and lakes 🇨🇩 Democratic Republic of the CongoCongo tetra A colourful African freshwater fish kept in home aquaria for its bright scales and feathery tail.Other · Rivers and lakes · 1899 🇧🇷 Brazil and 2 moreBlack tetra Small freshwater characin with dark vertical barsOther · Rivers and lakes 🇧🇷 BrazilRummy-nose tetra Small Amazonian characin with a red head and striped tail.Other · Rivers and lakes · 1924 🇺🇸 United States and 1 moreLongfin smelt Small anadromous fish of the North Pacific coastOther · Rivers and lakes 🇧🇷 BrazilEmber tetra Tiny orange freshwater fish from BrazilOther · Rivers and lakes · 1987 Bleeding heart tetra WorldBleeding heart tetra Small Amazonian fish with a red flank spotOther · Rivers and lakes · 1943 Latin America and the CaribbeanPenguinfish Small striped characin from South American riversOther · Rivers and lakes 🇧🇷 BrazilLemon tetra Small yellow freshwater fish from the Amazon basin.Other · Rivers and lakes 🇧🇷 Brazil and 1 moreX-ray tetra Small translucent South American freshwater fish popular in home aquariums.Other · Rivers and lakes · 1894 🇨🇴 ColombiaEmperor tetra A small freshwater fish from Colombia, prized in the aquarium trade for its striking colours and distinct sexual dimorphOther · Rivers and lakes 🇧🇷 Brazil and 4 moreMarbled hatchetfish A small South American freshwater fish kept in aquariums for its unique shape and surface-dwelling habits.Other · Rivers and lakes · 1864 🇻🇪 VenezuelaDiamond tetra Small Venezuelan freshwater fish with violet finsOther · Rivers and lakes · 1920 🇧🇴 Bolivia and 3 moreCommon hatchetfish Small freshwater fish from South AmericaOther · Rivers and lakes WorldSplash tetra Small South American fish that lays eggs on leaves above waterOther · Rivers and lakes 🇨🇳 China and 4 moreThree spot gourami Hardy freshwater fish native to Southeast Asia with distinct side spots.Other · Rivers and lakes 🇰🇭 Cambodia and 3 moreMoonlight gourami A small, silvery labyrinth fish native to Southeast Asian rivers and swamps.Other · Rivers and lakes Southeast AsiaPygmy gourami A tiny freshwater fish from Southeast Asia known for its iridescent colours and ability to make sounds.Other · Rivers and lakes Chocolate gourami 🇲🇾 MalaysiaChocolate gourami Small maternal mouthbrooding fish from Southeast Asian peat swampsOther · Rivers and lakes 🇨🇳 China and 1 moreParadise fish Aggressive freshwater gourami from East AsiaOther · Rivers and lakes WorldPeters's elephantnose fish A West African freshwater fish that navigates using weak electric pulses.Other · Rivers and lakes 🇺🇸 United States and 1 moreRazorback sucker Endangered river fish with a distinctive back ridgeOther · Rivers and lakes 🇧🇷 Brazil and 2 moreCardinal tetra Small freshwater fish with a bright red belly and iridescent blue stripe.Other · Rivers and lakes · 1956 🇧🇷 BrazilBlack neon tetra Small freshwater characin with white and black stripes, popular in the aquarium trade.Other · Rivers and lakes 🇺🇸 United StatesDevils Hole pupfish A tiny fish found only in one cavern in Nevada.Other · Rivers and lakes · 1930 🇺🇸 United States and 2 moreFreshwater drum A hardy North American freshwater fish known for its grunting sound.Other · Rivers and lakes 🇨🇦 CanadaChain pickerel Freshwater predator with a dark chain pattern on green sides.Other · Rivers and lakes · 1818 WorldLoach Small bottom-dwelling freshwater fish found across Eurasia and Africa.Other · Rivers and lakes · 1758 🇮🇩 IndonesiaChili rasbora Tiny red and black fish from Borneo swamps kept in aquariums.Other · Rivers and lakes 🇲🇲 Myanmar and 2 morePearl danio Small tropical freshwater fish with an iridescent sheen.Other · Rivers and lakes 🇮🇩 IndonesiaKuhli loach A slender, nocturnal freshwater fish from Southeast Asia popular in aquariums.Other · Rivers and lakes · 1846 🇮🇩 IndonesiaClown loach Striped tropical freshwater fish from IndonesiaOther · Rivers and lakes · 1852 🇬🇧 United Kingdom and 4 moreStone loach A small European freshwater fish that hides under gravel and hunts at night.Other · Rivers and lakes 🇫🇷 France and 1 moreEuropean bitterling Small freshwater fish that breeds inside musselsOther · Rivers and lakes · 1782 🇺🇸 United StatesBonytail chub Endangered freshwater fish from the Colorado River Basin known for its thin tail.Other · Rivers and lakes 🇪🇬 Egypt and 3 morePebbly fish A silver characin from African rivers and lakes.Other · Rivers and lakes Sub-Saharan AfricaFahaka pufferfish Large tropical freshwater puffer from African river basins.Other · Rivers and lakes 🇹🇩 Chad and 2 moreAfrican brown knifefish Nocturnal freshwater fish with a knife-shaped body and fused fins.Other · Rivers and lakes 🇿🇦 South AfricaCape kurper Small climbing perch native to South African coastal rivers.Other · Rivers and lakes WorldMullet A worldwide family of coastal ray-finned fish known for their distinct dorsal fins and historical culinary value.Other · Coasts and shelves 🇹🇷 Turkey and 4 moreAnchovy Small, oily forage fish found in oceans and some rivers worldwide.Herring · Coasts and shelves WorldArcherfish Tropical fish family that shoots water jets to catch prey from above the surface.Other · 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.