1 Hand Spasm and Hand symptoms and Movement symptoms (10 causes) 2  Hand Spasm and Hand symptoms and Muscle symptoms (10 causes) 3  Hand Spasm and Hand symptoms and Musculoskeletal symptoms (10 causes)  Hand Spasm and Hand symptoms and Nerve symptoms (10 causes)
The arms, tentacles, and ink are edible; the only parts of the squid that are not eaten are its beak and gladius (pen). 1  In Spain and Italy, squid or cuttlefish ink is eaten in dishes such as paella, risotto, soups and pasta.
The squid mainly feeds on soft bodies animals such as fish as well as other squids and needs a sharp cutting beak. While the octopus can and does eat fish (even small sharks), it feeds mainly on crabs (as well as other shelled inverts) and needs that short crushing beak. Squid beak (left) is for tearing. Octopus beak (right) is for crushing. Look like parrot beaks.