Lesser devil ray
The lesser devil ray ("Mobula hypostoma") is a ray in the family "Mobulidae". They occur along the coasts of the western Atlantic, from North Carolina to northern Argentina. Habitat. These rays live in shallow waters and can be found singly or in large shoals. Diet. They feed on mostly crustaceans, but will sometimes feed on shoals of smaller fish. Description. True to their name, lesser devil rays are relatively small, with a maximum width of about . They have smaller cephalic fins than their larger manta cousins, and have longer spineless tails.