Synonyms for shellfish

crustacean, mollusk, molluscoid, crustaceous animal, invertebrate, marine invertebrate, marine animal, arthropod, gastropod, Arthropoda, molluskan type, bivalve, shell-meat.

Types of shellfish include: crab, lobster, clam, shrimp, prawn, crawfish, crayfish, mussel, oyster, scallop, quahog, whelk, piddock, cockle, abalone, snail, boxfish, isopod, laemadipod, trilobite, branchiopod, corepod, malacostran.