All fish
208 fish so far, best known first. 983 more are on the list to be written.
GroupSharkRayCarpCatfishSalmonidHerringCodTunaPerch-likeCichlidReef fishEelFlatfishLivebearerAncientOther
WaterRivers and lakesEstuaries and mangrovesCoasts and shelvesCoral reefsOpen oceanDeep seaPolar and cold seasCaves and springsBetween sea and river
WorldAtlantic footballfish
Deep-sea anglerfish with a glowing lureOther · Open ocean · 1837
🇵🇪 Peru and 1 moreTiticaca orestias
Largest killifish of Lake Titicaca, likely extinct.Livebearer · Rivers and lakes
WorldAphyosemion
A large genus of small African killifish kept in home aquariums.Livebearer · Rivers and lakes
🇦🇺 AustraliaAustralian lungfish
Ancient air-breathing fish endemic to Queensland rivers, known for its longevity and living fossil status.Ancient · Rivers and lakes · 1871
🇨🇦 Canada and 1 moreLake chub
A small cold-water minnow native to Canada and the northern US.Carp · Rivers and lakes
🇦🇹 Austria and 4 moreEuropean mudminnow
Small freshwater fish from Central and Eastern EuropeOther · Rivers and lakes
🇷🇺 Russia and 3 moreBurbot
A coldwater freshwater fish with a chin whisker, native to the Northern Hemisphere.Other · Rivers and lakes · 1758
🇺🇸 United StatesCrappie
Two species of North American freshwater sunfish prized by anglers for sport and food.Perch-like · Rivers and lakes
🇨🇳 China and 3 moreAsian swamp eel
A freshwater, air-breathing fish native to Asia and introduced elsewhere.Eel · Rivers and lakes
🇺🇸 United States and 1 morePacific lamprey
An anadromous parasitic jawless fish found along the Pacific Rim.Ancient · Rivers and lakes · 1872
🇯🇵 JapanNigorobuna
Wild carp from Lake Biwa used for fermented sushi.Carp · Rivers and lakes
🇺🇸 United States and 1 moreAlewife
A small North American herring that migrates between sea and rivers.Herring · Coasts and shelves
WorldCrestfish
Deep-sea ribbon fish with a head crest and ink sacsOther · Open ocean
WorldBarreleye
Deep-sea fish with tubular eyes and a light-producing anusOther · Open ocean
Photo credits on this page
The small pictures above come from Wikimedia Commons under free licences. Some are cropped to fit.
- Lungfish: Unknown author, CC BY-SA 2.5, source
- European bullhead: Hans Hillewaert, CC BY-SA 4.0, source
- Giant snakehead: George Chernilevsky, Public domain, source
- Siamese mud carp: BigYoi, CC BY-SA 4.0, source
- Mandarin fish: Andshel, CC BY-SA 3.0, source
- Atlantic footballfish: Unknown author, CC BY-SA 2.5, source
- Aphyosemion: Violaine2, CC BY 3.0, source
- Hoplias aimara: Lars Simonsen, CC BY-SA 3.0, source
- Mormyrus: MM. P. J. Smit & J. Green, Public domain, source
- Marbled lungfish: George Berninger Jr., CC BY-SA 4.0, source
- Cretoxyrhina: Creator:Dmitry Bogdanov, CC BY 3.0, source
- Snailfish: Erin McKittrick, CC BY 4.0, source
- Electric eel: Steven G. Johnson, CC BY-SA 3.0, source
- Chinese paddlefish: Muséum d'histoire Naturelle, Public domain, source
- Goldeye: USFWS Mountain-Prairie, Public domain, source
- Sacabambaspis: Bloopityboop, CC BY-SA 4.0, source
- Lake chub: Konrad P. Schmidt, Public domain, source
- European mudminnow: Zsoldos Márton, CC BY-SA 3.0, source
- Green sturgeon: Muséum d'histoire Naturelle, Public domain, source
- Bluegill: Fredlyfish4, CC BY-SA 3.0, source
- Basking shark: Greg Skomal / NOAA Fisheries Service, Public domain, source
- Amur pike: Andshel, CC BY-SA 3.0, source
- Leedsichthys: Dmitry Bogdanov, CC BY 3.0, source
- Burbot: Unknown author, CC BY-SA 3.0, source
- Ruffe: Tiit Hunt, CC BY-SA 3.0, source
- Arapaima: George Chernilevsky, Public domain, source
- Rock bass: Cephas, CC BY-SA 3.0, source
- Labeobarbus: Brian.gratwicke, CC BY-SA 3.0, source
- Crappie: Robert W. Hines, U.S. Fish and Wildlife Service, Public domain, source
- Golden mahseer: Khalid Mahmood, CC BY-SA 4.0, source
- Spotted gar: Brian.gratwicke on English Wikipedia, CC BY 2.5, source
- Asian swamp eel: Leo G. Nico, USGS, Gainesville, FL, Public domain, source
- Pacific lamprey: Dave Herasimtschuk, US Fish & Wildlife Service, Public domain, source
- Nigorobuna: Unknown author, CC BY-SA 2.5, source
- White bass: Nick Loveland, CC0, source
- Alewife: Unknown author, CC BY-SA 3.0, source
- Telescopefish: Unknown author, Public domain, source
- Deepsea lizardfish: Bideault, Public domain, source
- Thaumatichthys: see above, Public domain, source
- Ribbonfish: Personnel of NOAA Ship DELAWARE II, Public domain, source
- Glasshead barreleye: Adrian Flynn, CC BY 1.0, source
- Stareater: Peter Marriott, Public domain, source
- Chaunax: Robert Mintern, Public domain, source
- Crestfish: Unknown author, Public domain, source
- Barreleye: S. Johnsen (Duke Uni.) for courtesy of photos, J. Hlidberg for courtes, CC BY 4.0, source