Potamotrygon hystrix
Potamotrygon histrix
Biota | Animalia | Chordata | Vertebrata | Gnathostomata | Chondrichthyes | Elasmobranchii | Neoselachii | Batoidea | Myliobatiformes | Potamotrygonidae | Potamotrygon | Potamotrygon histrix
|  | Haeckel, 1874 |  | von Zittel, 1879 |  |  |  |  |  | Garman, 1877 | Garman, 1877 | (Müller & Henle, 1839)