What is the largest type of ray?
Giant Oceanic Manta Ray
The giant oceanic manta ray, giant manta ray, or oceanic manta ray, is a species of ray in the family Mobulidae, and the largest type of ray in the world. They are circumglobal and are typically found in tropical and subtropical waters, but can also be found in temperate waters. Until 2017, giant mantas were classified in the genus Manta, along with the smaller reef manta. DNA testing revealed that both species are more closely related to rays of the genus Mobula than previously thought. As a result, giant mantas were renamed Mobula birostris to reflect the new classification.