Short-tailed River Stingray
Potamotrygon brachyura
- Vulnerable
- Card rarity: Rare
- Sharks and rays

The short-tailed river stingray is a species of river stingray native to the Río de la Plata Basin in South America. It is sometimes known as the giant freshwater stingray, but this name is typically used for Urogymnus polylepis.
Classification
- Class
- Chondrichthyes
- Order
- Myliobatiformes
- Family
- Potamotrygonidae
- Genus
- Potamotrygon