birds and snakes
Actually, both.
Humans, raccoons, crabs, lobster, starfish.
Rock pool crabs eat the same nutrients as other crabs. This includes algae, dead animals, snail, worms, turtles, and fungi.
Crabs, Angler Fish, Tuna, Rays, and Penguins.
Yes. It eats crabs, squid, cuttlefish, ect.
Seagulls, Some types of Tuna, rats.
Octopi, birds, fish, bigger crabs, and mammals (believe it or not, including man) that is right young 1
They work for the department of defense in cubicles.
The diet of most crabs consists of whatever scraps remain after a large predator has eaten. They are what are called "carrion eaters."
They occasionally eat other fiddler crab but are eaten by raccoons and shore birds.
It is both. It is prey to creatures such as sharks, but is a predator to smaller fish, lobsters and crabs.
They are different in many ways. First, a shark is a predator and crabs are mostly prey. Second, sharks have big teeth and they can live way longer than crabs. The list can go on and on, but really they're not the same at all.