SearchInvertebrateCrustaceanMalacostracaHermit CrabHermit CrabInside The ClassAnemone Hermit CrabThis is the most common hermit crab. They have bright body colors and green eyes with white stripes. They use a shell as their host and are usually covered with small anemones. They move very actively. White-Spotted Hermit CrabThis hermit crab has a large red and orange body with white spots scattered along the body and a black spine. It feeds on mollusks by breaking and open the shells and then using the shell as its host. They are common.