Comparison of the teeth of different shark species
Comparison of the teeth of different shark species including megalodon, great white, sandtiger, brown, cow, nurse, zebra, and sharpnose shark
Diagram of different fish shapes
Diagram of different simplified fish shapes
Diagram of fishing methods
Diagram of fishing methods
Atlantic stingray Dasyatis sabina
Atlantic stingray Dasyatis sabina view from above and from below
Elasmobranch (Rays, Dogfish and Sharks) egg case variety
Elasmobranch (Rays, Dogfish, skates and Sharks) egg case variety
Electroreception in the Hammerhead Sphyrnidae shark diagram
Electroreception in the Hammerhead Sphyrnidae shark diagram with inset of ampullae of Lorensini and hidden prey
European bullhead Cottus gobio
European bullhead Cottus gobio with background
Fish anatomy diagram
Fish anatomy diagram simplified exterior and interior cross section view
Fish scale annuli used to age a fish
Fish scales used to age a fish with zoom in annuli of fish scales
Fishing net pinger deterring dolphins (but not fish)
Fishing net pingers shown on nets in the sea deterring dolphins (but not fish)
Grayling Thymallus thymallus
Grayling Thymallus thymallus
