| Nominal Species (n = 27) | Present allocation (n = 20) | Ref. |
|---|---|---|
| Urolophus aspidurus Jordan & Gilbert, 1882 | Urotrygon aspidura | 26282 |
| Urolophus asterias Jordan & Gilbert, 1883 | Urotrygon munda | 26282 |
| Urotrygon binghami Breder, 1928 | Urotrygon rogersi | 26282 |
| Urotrygon caudispinosus Hildebrand, 1946 | Urotrygon caudispinosus | 41235 |
| Urolophus chilensis Günther, 1872 | Urotrygon chilensis | 26282 |
| Urotrygon cimar López S. & Bussing, 1998 | Urotrygon cimar | 40883 |
| Urobatis concentricus Osburn & Nichols, 1916 | Urobatis concentricus | 35766 |
| Urolophus goodei Jordan & Bollman, 1890 | Urotrygon chilensis | 92135 |
| Urolophus halleri Cooper, 1863 | Urobatis halleri | 7444 |
| Raia jamaicensis Cuvier, 1816 | Urobatis jamaicensis | 12965 |
| Urobatis maculatus Garman, 1913 | Urobatis maculatus | 7444 |
| Urolophus marmoratus Philippi, 1892 | Urobatis marmoratus | 33021 |
| Urotrygon microphthalmum Delsman, 1941 | Urotrygon microphthalmum | 35766 |
| Urotrygon munda Gill, 1863 | Urotrygon munda | 35766 |
| Urotrygon nana Miyake & McEachran, 1988 | Urotrygon nana | 35766 |
| Urolophus nebulosus Garman, 1885 | Urobatis halleri | 26282 |
| Urobatis pardalis Del Moral-Flores, Angula, López & Bussing, 2015 | Urobatis pardalis | 101040 |
| Urotrygon peruanus Hildebrand, 1946 | Urotrygon peruanus | 41235 |
| Urotrygon reticulata Miyake & McEachran, 1988 | Urotrygon reticulata | 35766 |
| Urolophus rogersi Jordan & Starks, 1895 | Urotrygon rogersi | 26282 |
| Urotrygon serrula Hildebrand, 1946 | Urotrygon serrula | 26282 |
| Urotrygon simulatrix Miyake & McEachran, 1988 | Urotrygon simulatrix | 35766 |
| Urobatis sloani vermiculatus Garman, 1913 | Urobatis jamaicensis | 26282 |
| Trygonobatus torpedinus Desmarest, 1823 | Urobatis jamaicensis | 26282 |
| Urolophus tumbesensis Chirichigno F. & McEachran, 1979 | Urobatis tumbesensis | 33021 |
| Urolophus umbrifer Jordan & Starks, 1895 | Urobatis halleri | 26282 |
| Urotrygon venezuelae Schultz, 1949 | Urotrygon venezuelae | 35766 |