What predators does a manta ray have?
A manta ray uses its size as well as its speed to get away from predators as mantas do not have a poisonous barb on their tails like some other rays do. If a manta does survive a shark attack, it will visit feeding stations where smaller fish eat away dead skin and parasites that could be problematic for the ray later on.
Manta Ray is a harmless creatures and they have a very short barb that is not very sharp and it is totally harmless, it contains no posion. Stingray contains posion barb but Manta Ray don't. The reason why manta ray are called devil fish is because The name "devil ray" comes from the manta ray's extended fins, which many people think resemble devil's horns.