A stingray is a cartilaginous fish related to sharks. The
stinger is covered with a thin layer of skin. Its body covering
blends in with its habitat and is a thick, rough, rubbery skin.
A stingray is a cartilaginous fish related to sharks. The
stinger is covered with a thin layer of skin. Its body covering
blends in with its habitat and is a thick, rough, rubbery skin.