Yes, they do.
No
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!
Nope- carnivore. They eat fish, shrimp, crabs, small mammals, etc.
Its all related to size. Crabs will eat anything they can ge their claws on. So if your shrimp are large and your crabs small they will be ok. But if you have larger crabs than shrimp, your shrimp will be lunch
crabs eat baby shrimp and other fish such as clown fish. shrimp eat plankton and other single celled organisms.
They will eat worms, small fish, clams, crabs, mollusks and shrimp.
Crabs do eat other crustaceans like barnacles, krill, shrimp and crayfish.
They eat small fish, crabs, and shrimp.
Horses are vegetarians, they do not eat shrimp or crabs.
Hermit crabs are scavengers, so they will eat fruits, veggies, and sea food like shrimp.
Mantis shrimp mostly eat crustaceans like crabs and other shrimp. They may also eat small fish.
Decorator crabs are also known as spider crabs. They eat random leftovers in the water like fish, shrimp, and such.