What is the difference between mollusks and bivalves

Some bivalves have a pointed, retractable "foot" that protrudes from the shell and digs into the surrounding sediment, effectively enabling the creature to move or burrow. Bivalves even make their own shells. An internal organ called the mantle secretes calcium carbonate so that as the inner invertebrate grows, the outer shell provides a roomier home.

Many bivalve species play important roles in aquatic and marine ecosystems by filtering the water and serving as habitat and prey for a variety of sea life. This diverse group of species, estimated at about 9,, inhabits virtually the entire world ocean, from the balmy tropics to the sub-zero Arctic, and from the deep ocean to sandy and rocky shorelines. A few have even taken up residence around hydrothermal vents found deep in the Pacific Ocean, below 13, feet.

And, furthermore, we also sell white venus clams and warty venus clams don't let the name put you off, they are divine! Toggle navigation. Sea vegetables. Mussels oysters Lobster bivalves Crab Sea vegetables. Bivalve molluscs and sea snails. About bivalve molluscs and sea snails The term 'shellfish' includes a group known as the bivalve molluscs. Qualimer and bivalve molluscs and snails In addition to our celebrated mussels we have a variety of bivalve molluscs and sea snails.