"Rajiformes" Natural Recordings by Native Speakers
Rajiformes is a superorder of cartilaginous fish that includes the stingrays and skates. It is a clade of fish with a flattened, disk-shaped body, and a long, tapering tail that is usually horizontal. Many species of Rajiformes have a distinctive saw-like pattern on their backs, which is made up of overlapping dermal denticles (tooth-like scales), and are able to use their powerful fins to deliver a painful sting to predators.