Great freshwater stingray
(Potamotrygon rex)
Classification
Species:
Potamotrygon rex
Genus:
Potamotrygon
Order: Myliobatiformes - Stingrays
Superclass: Chondrichthyes - Cartilaginous fishes
General data
Scientific names:
Great freshwater stingray
Habitat:
Freshwater
Distribution: