Stingray feeding from small organisms and crutaceans living in the sand

Most stingrays feed primarily on mollusks, crustaceans and, occasionally, on small fish. Freshwater stingrays in the Amazon feed on insects and break down their tough exoskeletons with mammal-like chewing motions.Large pelagic rays like the Manta use ram feeding to consume vast quantities of plankton and have been seen swimming in acrobatic patterns through plankton patches.