<p>Superorder Stingray (scientific name: Batoidea) is a superorder of cartilaginous fish containing more than 500 described species in 13-19 families. The common names for fish in this superorder are stingrays, eagles, and sawfish, but the name stingray is the most common and applies mainly to fish in the order Rajiformes, or "true stingrays" ". Types of rays include cotton rays, common rays, electric rays, fingerlings and sawfish.</p>