| Plesiotrygon | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Chondrichthyes |
| Order: | Myliobatiformes |
| Family: | Potamotrygonidae |
| Genus: |
Plesiotrygon R. de S. Rosa, Castello & Thorson, 1987 |
| Type species | |
|
Plesiotrygon iwamae R. de S. Rosa, Castello & Thorson 1987 |
|
Plesiotrygon is a small genus of freshwater stingrays in the family Potamotrygonidae endemic to the Amazon basin in South America, with two recognized species: Their maximum disc width ranges from 25 to 58 cm (10–23 in), but both species are very long-tailed.