Nature: Mutated Carnivorous Clams

Deep off the coast of... somewhere, giant Mutated Carnivorous Clams carry on life, while preying on fish, in their coral habitat.  These creatures can reach sizes of 3 feet and some are even poisonous!  The includes two fish, two snails, a medusa, a baby clam, and a giant clam, which makes use of the Lego's Easter pod piece.