Names
Scientific Name：Potamotrygon orbignyi
EN Common Names：Smooth back river stingray
Classification
Chordata > Cartilaginous fish > Rays > stingrays > River stingrays > Potamotrygon
Neighbors
Potamotrygon albimaculata
Potamotrygon albimaculata
Potamotrygon amandae
Potamotrygon amandae
Potamotrygon boesemani
Potamotrygon boesemani
Bigtooth river stingray
Potamotrygon henlei
Porcupine river stingray
Potamotrygon hystrix
Potamotrygon jabuti
Potamotrygon jabuti
Xingu River ray
Potamotrygon leopoldi
Potamotrygon limai
Potamotrygon limai
Ocellate river stingray
Potamotrygon motoro
Potamotrygon pantanensis
Potamotrygon pantanensis
Potamotrygon rex
Potamotrygon rex
Rosette river stingray
Potamotrygon schroederi
Potamotrygon scobina
Potamotrygon scobina
Potamotrygon ucayalensis
Potamotrygon ucayalensis