Fish > Stingrays
AT A GLANCECommon Name: Great River StingrayScientific Name: Potamotrygon rexCategory: FishSubcategory: StingraysSize: Disc width: 35–44 in (90–112 cm); Total length: up to 6.6 ft (2.0 m)Weight: 44–88 lb (20–40 kg)Lifespan: 15–20 years in freshwater river systemsDiet:...
