| Citation | Castex, M.N. and H.P. Castello, 1970. Potamotrygon leopoldi, a new species of freshwater sting-ray for the Xingú River, Brazil (Chondrichthyes, Potamotrygonidae). Acta Scientífica ILAFIR, 10:1-16. |
| DOI / ISBN | |
| PDF/Reference URL | |
| Ref. No. | 40303 |
| Language | English |
| Usage | not seen |
| Comments on the publication | |
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