Potamotrygon is a genus of freshwater stingrays in the family Potamotrygonidae native to the rivers of South America, and sometimes seen in the aquarium trade. It inhabits rivers of tropical and subtr
Potamotrygon falkneri, the Paraná freshwater stingray, largespot river stingray, or reticulated freshwater stingray, is a species of freshwater stingray in the family Potamotrygonidae from tropical an
Potamotrygon
…Potamotrygon constellata (Vaillant, 1880) (Rough freshwater stingray) Potamotrygon falkneri Castex & Maciel, 1963 (Large-spot river stingray) Potamotrygon garmani Fontenelle, J. P. & de Carvalho, M. R., 2017 (Garman's river stingray…
Potamotrygon ripley
P. falkneri with large, rosette-like spots
Individual with small, relatively widely separated spots
Dark greyish individual with small spots, some arranged in clusters