Habitate Marine crustacean found in all seas It lives in the empty shell of gastropods
Body.. Long Coiled Compressed Asymmetrical Body Divided into CephalotHorax Abdomen
Body Cephalothorx Large, broad, flat Head bears a pair of Staked eyes Biramous antennul Mouth pairS are highly reduced Abdomen Soft, fleshy, elongated and spirally twisted to fit within the shell Abdominal appendages absent or reduced Last pair of appendages, uropods are hook like used to cling to the shell
Thorax has 5 pair of legs First pair of thoracic legs are chelate so called chelipeds Used to block she’ll mouth Second pairs are non chelate walking legs Used to locomotion Last two pair is reduced
Eupagurus have a faculative mutalisam with sea anemone
Sea animon give camouflage and protection Crab give transport and some food particles