Čeleď: Dasyatidae Jordan & Gilbert, 1879
Rod: Hypanus Rafinesque, 1818
trnucha Marianina
Western South Atlantic, off Recife, Brazil.
Gomes, U. L., Rosa, R. S. & Gadig, O. B. F. 2000. Dasyatis macrophthalma sp. n.: a new species of stingray (Chondrichthyes: Dasyatidae) from the southwestern Atlantic. Copeia 2000 (no. 2): 510-515.