stippling

Atlantic stingray Dasyatis sabina view from above and from below

Elasmobranch (Rays, Dogfish, skates and Sharks) egg case variety

Electroreception in the Hammerhead Sphyrnidae shark diagram with inset of ampullae of Lorensini and hidden prey

European Rockpool diagram showing lots of shoreline crustaceans, bivalves, anenomes, and gastropods, sea weeds, and background

Fish anatomy diagram simplified exterior and interior cross section view

Fish scales used to age a fish with zoom in annuli of fish scales

Nurse shark Ginglymostoma cirratum

Barn owl Tyto alba peering out from barn rafters

Black Casqued Hornbill Ceratogymna atrata