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Potamotrygonidae
Amanda's River Stingray
Potamotrygon amandae
Black rings encircle pale centered spots
Potamotrygon amandae, or Amanda's freshwater stingray, is a type of freshwater tropical ray found in Paraná River, South America.
- Class
- Sharks and Rays
- Order
- Stingrays
- Family
- Potamotrygonidae
- Genus
- Potamotrygon
- Maximum length
- 31.2 cm
- Water
- Freshwater
- Distribution
- South America: Paraná-Paraguay basin.

