Smooth back river stingray

Potamotrygon orbignyi

One dark reticulation draws hexagons and rosettes

Tropical
Southern Hemisphere
Regional distribution
Freshwater fish
South America
Medium
Tropical fish

Potamotrygon orbignyi, the smooth back river stingray or reticulate freshwater stingray, is a species of river stingray in the family Potamotrygonidae. It is found in the Amazon and Orinoco River basins in South America.

Class: Sharks and Rays
Order: Stingrays
Family: Potamotrygonidae
Genus: Potamotrygon
Water type: Freshwater