All fish
1,147 fish so far, best known first. 16 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
WorldGiant sunfish
The heaviest bony fish in the world, found in warm oceans.Shark · Open ocean · 1842
WorldChimaeras
Cartilaginous deep-sea fish with cartilage skeletons and unique tooth plates.Shark · Open ocean
WorldHammerhead shark
Sharks with T-shaped heads for better vision and sensing prey.Shark · Coasts and shelves
WorldBroadnose sevengill shark
A large coastal shark with seven gill slits and spotted skin.Shark · Coasts and shelves
🇺🇸 United States and 2 moreSwell shark
A catshark that inflates its body for defenceShark · Coasts and shelves · 1880
Photo credits on this page
The small pictures above come from Wikimedia Commons under free licences. Some are cropped to fit.
- Giant sunfish: Henry Barnes Snr / Australian Museum, Public domain, source
- Chimaeras: Linda Snook / MBNMS, Public domain, source
- Hammerhead shark: suneko, CC BY 2.0, source
- Broadnose sevengill shark: José María Pérez Nuñez, CC BY-SA 2.0, source
- Swell shark: Cliff, CC BY 2.0, source