Smooth Dogfish – Discover Fishes https://www.floridamuseum.ufl.edu/discover-fish/species-profiles/smooth-dogfish/
Mustelus canis This small, slender shark has elongated cat-like eyes, triangular fins, and an asymmetrical, notched caudal (tail) fin. Unlike most sharks, this dogfish has rows of flat grinding teeth rather than sharp blades, which are ideal for crushing and chewing the crustaceans and mollusks t
in depth but may be found to depths of 655 feet (200 m).