Horn Shark – Discover Fishes https://www.floridamuseum.ufl.edu/discover-fish/species-profiles/horn-shark/
Heterodontus francisci These small sharks are members of the bullhead family. Slow moving and nocturnal, they scavenge close to shore, and return to the same resting place each day. Both dorsal fins sport sharp spines, and should be handled with care. Order – Heterodontiformes Family – Hetero
They have spines on the 1st and 2nd dorsal fins as well as the anal fin.
