Potamotrygon tigrina
Videos
Potamotrygon tigrina, also known as the tiger river stingray, is a species of freshwater ray in the family Potamotrygonidae. This endangered species is endemic to black- and whitewater rivers in the u
Potamotrygon tigrina
Potamotrygon falkneri
Videos
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 tigrina
…to the scientific description of the tiger river stingray, some used the name P. menchacai, but this is incorrect. P. menchacai is a synonym for the largespot river stingray (P. falkneri). The maximum size of the tiger river stingray is not known, but it reaches a disc width of at least 70 cm (28 in) and in captivity maturity…
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