Potamotrygon motoro (Müller & Henle, 1841)
- Common name: Motoro stingray
- Range: Rio Paraná (mid and lower), Rio Uruguay (mid), Rio de la Plata, Rio Cuiabá, Rio Guaporé, Rio Negro, Rio Branco, Rio Araguaia, Rio Tocantins, Rio de Janeiro, Rio Paraguay
- Adult size: 50 cm
Potamotrygon sp. aff. motoro, Species A
Potamotrygon sp. aff. motoro, Species B
The photos below were borrowed with permission from Matthew R. Ross.
