Schooling Mobula Rays by Tony Wu
Also known as Devil Rays, Mobula is a genus of the Family Myliobatidae [eagles rays] of which Mantas are also a member.
Mobulas can attain a disc width of up to 5.2 meters (17 feet) and can probably weigh over a ton,second only to the Manta in size. Despite their size, little is known about this genus.
Mobula rays in the Gulf of California (Sea of Cortez) have been reported to breach as high as 2 metres above the sea.