Small squid is called a sea rabbit because of its small size and soft tissue similar to ears on its head. Sea rabbit, also known as octopus, is a slender squid. Sea rabbits belong to Cephalopoda, Squid family, and the trunk length can reach 15 cm, which is similar to squid, but shorter and wider than squid.

Sea rabbits are small in size, with the longest not exceeding 15 cm, symmetrical in body, and the trunk length is four times the trunk width. There are large orbits on both sides of the head, and there are pseudocorneas on the outside of the eyes, which communicate with the outside world only through small tears. There are 10 pairs of wrists in front of the head and around the mouth, of which 4 pairs are short, with two rows of suction cups on the wrists, and the other 1 pairs are long, touching the wrists and touching the wrists at the top, with four rows of suction cups on the ears.

Living habits of sea rabbits.

Sea rabbits like to live in an environment with clear sea water, gentle water flow and algae, and feed on various algae. It has a very special ability to avoid enemies, that is, it turns into algae of whatever color it eats. For example, sea rabbits that eat red algae are rosy, and sea rabbits that eat fucoidan are brown-green.