Hermit Crab
A decapod crustacean (not a true crab) from the superfamily Paguroidea, which salvages empty seashells or other portable objects to permanently shelter and protect its soft abdomen. (source)
A decapod crustacean (not a true crab) from the superfamily Paguroidea, which salvages empty seashells or other portable objects to permanently shelter and protect its soft abdomen. (source)