Ocean or marine hermit crabs are omnivorous and consume both plant and animal matter. They are opportunistic scavengers rather than hunters and prefer to eat algae and dead animals. In captivity, marine hermits function ... More »

Most ocean crabs are considered carnivores and eat just about any meat they can find. There are a few species that are omnivores, however, and eat plants as well as meat. More »

King crabs' diets vary with their age and the depth at which they live in the ocean. Larval crabs float around and eat plankton, juvenile crabs fall to the ocean floor and eat other organisms that live there, and adults ... More »

www.reference.com Science Biology Zoology

According to The Hermit Crab Patch, hermit crabs are omnivorous scavengers. In captivity, they can be fed a range of plant and meat varieties, but the size of their meals needs to be properly adjusted to their size, acco... More »

www.reference.com Pets & Animals Marine Life Crabs

Hermit crabs are omnivores and eat almost anything available. In captivity, they may eat raw fish, cooked chicken and a variety of vegetables, fruits and nuts. More »

In captivity, hermit crabs are omnivorous and eat hermit crab pellets, as well as fruits such as apples, bananas, and grapes, and green vegetables such as kale and broccoli. They also eat calcium supplements such as crus... More »

www.reference.com Pets & Animals Marine Life Crabs

Most ocean crabs are considered carnivores and eat just about any meat they can find. There are a few species that are omnivores, however, and eat plants as well as meat. More »