With mighty jaws and plate-like teeth, the whitespotted eagle ray (Aetobatus narinari) can pretty much crunch on anything. In fact, hard clam farmers in Florida’s Indian River Lagoon have considered this species a threat to their production efforts and profit margin. This assumption, however, is mostly anecdotal.
Click here for original story, DNA decodes the dining preferences of the shell-shucking whitespotted eagle ray
Source: Phys.org