What Do Crabs Eat? | 水產百科網
Dungeness crabs live in the Pacific Ocean, off the coast of the U.S. from northern California up to Alaska. They are carnivores, which means they like to eat meat, so they catch fish, other crabs, worms, squids, starfish, and snails. They hunt along the sea floor for animals that are partly covered by sand. Dungeness crabs will also eat fish eggs, and will even eat other Dungeness crabs!
Blue CrabsUnlike Dungeness crabs, blue crabs live in the Atlantic Ocean, along the entire east coast of the United States. Blue crabs eat many of the same things as Dungeness crabs. Blue crabs will also eat fish and plants. They sometimes catch small crustaceans, which are marine animals like shrimp, barnacles, lobsters, and crabs. They especially like to eat fiddler crabs and marsh periwinkles, which are a type of sea snail. Like many other crabs, theyre scavengers who will eat dead...
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