Children (35 direct children, 35 direct and indirect children):
Ocellate river stingray
Potamotrygon motoro
Potamotrygon brachyura
Giant freshwater stingray
Potamotrygon tigrina
Xingu river ray
Potamotrygon leopoldi
Bigtooth river stingray
Potamotrygon henlei
Raspy river stingray
Potamotrygon scobina
Potamotrygon schuhmacheri
Parana river stingray
Potamotrygon tatianae
Potamotrygon hystrix
Porcupine river stingray
Potamotrygon schroederi
Tiger ray
Potamotrygon falkneri
Reticulated freshwater stingray
Potamotrygon signata
Potamotrygon constellata
Thorny river stingray
Potamotrygon yepezi
Maracaibo river stingray
Potamotrygon marinae
Potamotrygon orbignyi
Potamotrygon ocellata
Red-blotched river stingray
Potamotrygon humerosa
Potamotrygon boesemani
Potamotrygon magdalenae
Magdalena river stingray
Potamotrygon castexi
Vermiculate river stingray
Potamotrygon amandae
Potamotrygon limai
Potamotrygon pantanensis
Potamotrygon reticulata
Potamotrygon ucayalensis
Potamotrygon wallacei
Potamotrygon rex
Potamotrygon garouaensis
Potamotrygon adamastor
Potamotrygon amazona
Potamotrygon garmani
Potamotrygon jabuti
Potamotrygon albimaculata
Potamotrygon reticulatus