👉 The term "achatinoide" refers to a group of cephalopods, which include the squid-like cephalopods (Achatinidae) and the echinoderms (Acanthoidea). These animals are characterized by their cephalic structure with two arms, one attached to the head, and another to the body. The arms extend from the head and are responsible for grasping and manipulating objects or other organisms.
