Porcupine Ray

AT A GLANCECommon Name: Porcupine RayScientific Name: Urogymnus asperrimusCategory: FishSubcategory: Dasyatidae & StingraysSize: Disc width: 3.3–4.0 ft (100–120 cm); Total length up to 7.2 ft (2.2 m)Weight: 66–110 lb (30–50 kg)Lifespan: Estimated 15–25 years in...