They are filter feeders. When submerged, they put out feelers to catch any small food drifting past.
Filter feeding
oysters, scallops, clams, snails, crabs, crayfish, lobsters, shrimp, krill, barnacles.
clams,mussels,oysters,fish,sea snails,barnacles,shelled cretures,ocean bugs andhermit crabs
Blue crabs usually eat clams, oysters, and mussels though they prefer freshly dead or freshly caught food. They do not eat barnacles but they are often found on the crab.
I have seen mussels attached to oysters and barnacles.
The kind of mollusk includes clams and oysters is called bivalves.
other clams oysters and scallops
oister you can,t eat but clams you can
No. Similar, but different.
Mollusca
mollusca
clams, oysters and scallops are organized into the group called bivalves. they are two-shelled, slow moving organisms
oysters, barnacles, periwinkles and other shellfish. They will also feed on hermit crabs.