Butterfly Stingaree

The butterfly stingaree (Urolophus papilio) is a little-known species of stingray in the family Urolophidae, endemic to the continental slope off the Chesterfield Islands. This species is characterized by a diamond-shaped pectoral fin disc much wider than long, and a rather short tail terminating in a leaf-shaped caudal fin, as well as bearing a dorsal fin and sometimes indistinct lateral skin folds. There is a skirt-shaped flap of skin between its nostrils. It is plain yellowish...