The Blue Spotted Stingray or Blue-spotted Ribbontail Ray are one ot the most unusual marine animals available. They have two plates in their mouth which are used for crushing the shells of crabs, prawns, and molluscs. The spots on the Blue Spotted Stingray or Blue-spotted Ribbontail Ray are usually blue or light brown. The tail is slightly longer than the body and has a spine, the stinger, about halfway down the tail. email for stock level