All fish
352 fish so far, best known first. 839 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
🇺🇸 United StatesShovelnose sturgeon
Smallest North American freshwater sturgeon, known for its shovel-shaped snout and caviar production.Ancient · Rivers and lakes · 1820
WorldSnakehead
Elongated freshwater predators with air-breathing organs found in Asia and Africa.Other · Rivers and lakes
🇨🇳 China and 3 moreAsian swamp eel
A freshwater, air-breathing fish native to Asia and introduced elsewhere.Eel · Rivers and lakes
Photo credits on this page
The small pictures above come from Wikimedia Commons under free licences. Some are cropped to fit.
- Rohu: Wiki Farazi, CC0, source
- Milkfish: Wiki Farazi, CC0, source
- Sterlet: Karelj, Public domain, source
- Shovelnose sturgeon: Kbh3rd, CC BY-SA 4.0, source
- Silver cyprinid: Boulenger, George Albert; Loat, L., Public domain, source
- Tambaqui: w_endo, CC0, source
- Snakehead: Sir Francis Day, Public domain, source
- Arapaima: This illustration was made by Citron You must credit this : Citron / C, CC BY-SA 3.0, source
- Giant snakehead: George Chernilevsky, Public domain, source
- Asian swamp eel: Leo G. Nico, USGS, Gainesville, FL, Public domain, source
- Red-bellied Pacu: Omnitarian, CC BY-SA 3.0, source
- Three spot gourami: Gourami Watcher, CC BY-SA 3.0, source