The loner crab varies from different creatures in the Crustacean family since part of its body comes up short on a hard shell. Their mid-regions are delicate and unprotected, which makes them helpless against predators. Fortunately, these animals can conceal their delicate guts within the shells of different animals. The part of the arrangement is uniquely intended to fold over and grasp the snaked focal columella of snail shells. A loner crab's front...