Třída: Chondrichthyes - paryby
Řád: Myliobatiformes - trnuchy
Čeleď: Urotrygonidae -

Synonyma: Urolophus asterias Jordan & Gilbert, 1883; Urolophus munda (Gill, 1863); Urotrygon asterias (Jordan & Gilbert, 1883); Urotrygon mundus Gill, 1863.

Reference: Gill, T. N. 1863. Descriptive enumeration of a collection of fishes from the western coast of Central America, presented to the Smithsonian Institution by Captain John M. Dow. Proc. Acad. Nat. Sci. Phila. v. 15: 162-174.