many hermit crabs in the sea do not have hard shells like crabs or shrimp. so he had to live in an empty shell. only the head and

vacation summer life white beautiful walking natural group wild sand water island small claw travel beach environment outdoor shore asia crab sea wildlife animal closeup ocean tropical nature macro hermit crustacean underwater shell aquatic background marine cute shellfish invertebrate claws seashell color creature crawling decapod crabs hard shells like shrimp live empty head two pairs legs emerge shrimp shell