Southern Stingray on Seagrass, Dasyatis americana, Akumal, Tulum, Mexico

southern stingray dasyatis americana akumal tulum mexico whiptail stingray ray stingray fish seagrass seaweed seagrass bed sea weed yucatan quintana roo caribbean sea caribbean gulf of mexico north america geography nature sea ocean sealife marine wildlife underwater no people one animal full length side view horizontal rm