| Citation | de Carvalho, M.R., M.H. Sabaj Pérez and N.R. Lovejoy, 2011, Potamotrygon tigrina a new species of freshwaters stingray from the upper Amazon basin, closely related to Potamotrygon schroederi Fernandez-Yépez, 1958 (Chondrichthyes: Potamotrygonidae).. Zootaxa 2827:1-30. |
| Ref. | de Carvalho, M.R., M.H. Sabaj Pérez and N.R. Lovejoy, 2011 |
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| Named Used as Valid | Potamotrygon orbignyi |
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