Shellfish: Learn about shellfish

Learn about shellfish , the aquatic invertebrates that have a shell or shell-like exterior and are used as food. Find out the different types of shellfish , such as mollusks, crustaceans, and echinoderms, and their health benefits, culinary uses, and ecological values. Learn all types of shellfish in English with pictures. Includes names, groups, and vocabulary for crustaceans and mollusks. Shellfish as a seafood category encompasses the many species of crustaceans (the varieties with legs that help them swim or crawl, like lobsters, shrimp, and crabs) and bivalves (the hard-shelled and more stationary varieties like clams, oysters, and mussels). Shellfish Raw oysters opened and presented on a plate A shrimp cocktail Shellfish , in colloquial and fisheries usage, are exoskeleton -bearing aquatic invertebrates used as food, including various species of molluscs, crustaceans, and echinoderms. Although most kinds of shellfish are harvested from saltwater environments, some are found in ...