All fish
656 fish so far, best known first. 531 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
WorldSchool shark
A temperate houndshark valued for liver oil and meat.Shark · Coasts and shelves
WorldCookiecutter shark
A small deep-sea shark that bites round plugs from larger animals.Shark · Open ocean · 1824
WorldGreat hammerhead
The largest hammerhead shark, known for its wide cephalofoil and critically endangered status.Shark · Coasts and shelves · 1837
WorldSmooth hammerhead
Temperate hammerhead shark with a curved head marginShark · Coasts and shelves · 1758
Photo credits on this page
The small pictures above come from Wikimedia Commons under free licences. Some are cropped to fit.
- Great white shark: Sharkdiver.com, Public domain, source
- Porbeagle: NOAA, Public domain, source
- Green sturgeon: Muséum d'histoire Naturelle, Public domain, source
- Basking shark: Greg Skomal / NOAA Fisheries Service, Public domain, source
- Silky shark: Alex Chernikh, CC BY 2.5, source
- School shark: Anonymous Unknown author, Public domain, source
- Spinner shark: Jean-Lou Justine, CC BY-SA 3.0, source
- Viper dogfish: Yzx , previous version by Chris_huh, CC BY-SA 3.0, source
- Leopard shark: Mfield , Matthew Field, www.photography.mattfield.com, CC BY-SA 3.0, source
- Cookiecutter shark: NOAA Observer Project, Public domain, source
- Port Jackson shark: J. Patrick Fischer, CC BY-SA 3.0, source
- Bigeye thresher: PIRO-NOAA Observer Program, Public domain, source
- Great hammerhead: Josh Hallett, CC BY 2.0, source
- Smooth hammerhead: D Ross Robertson, Public domain, source
- Blacktip shark: Albert Kok at Dutch Wikipedia Later versions were uploaded by Siebrand, Public domain, source