Kingdom Animalia (animals) Eumetazoa (metazoans) Bilateria (bilaterally symmetrical animals) Protostomia (protostomes) Lophotrochozoa Trochozoa Mollusca (clams, snails, squids, and relatives) Class Bivalvia Order Myoida Superfamily Myoidea Family Corbulidae Genus Corbula Species Corbula porcella (ribbed corbula)
