Yes, some types of crabs eat clams.
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.
Some animals that eat clams are crabs, snails, monkeys, too.
Answer: As scavengers, blue crabs typically eat carrion (including dead blue crabs) and any live sea creatures they can get their claws on. For the purpose of catching blue crabs, rotten turkey/chicken on the bone works great as bait!
clams and crabs.
Clams crabs and worms
Blue crabs are omnivores and will feed on nearly anything they can find, including:Bivalves, such as clams and oystersCrustaceansDead fishBristle wormsPlant and animal detritusJuvenile and soft-shelled blue crabs
Usually octopuses eat crabs, clams and some other fishes too.
They eat dead fish. They also eat mussels, crabs, clams, and sea urchins.
They will eat worms, small fish, clams, crabs, mollusks and shrimp.
They eat fish,squid,shrimp,octopus,worms,small crabs, and clams
Bivalves,Fish, Oyesters mussels snails clams cordgrass sea letuce Sometimes baby or juvenille crabs to They are omnivores and CANNIBALS