Difference between octopus and squid

Octopus is octopus, which belongs to the cephalopod. There are eight wrist feet, there are suckers, but also inkjet, tentacles are relatively long, the body is not too big. Octopus has a well-developed brain and is a master of mimicry and escape in nature. Squid belongs to the cephalopod squid, with suckers, ten tentacles, and a relatively large head. The fleshy fin at the tail end is triangular and the body is very soft.

I. characteristics of octopus

Octopus, also known as octopus, belongs to the phylum of molluscs. There are eight sensitive wrists, each with more than 300 suckers, and the suction of the sucker is also very strong. If octopus is in danger, it will spit out ink to escape. In panic, excitement, excitement and other emotional changes, the skin will change color. The octopus is also very smart and is the master of mimicry and escape of the animal kingdom.

2. Characteristics of squid

Squid, also known as squid and squid, belongs to the order Cephalopoda of molluscs. It is conical, pale, with beige spots, a large head, 10 feet in front and triangular fleshy fins at the tail, often swimming in groups in the ocean at a depth of about 20 meters. The meat of squid is delicate, and many people like squid very much. At present, there are a large number of artificial farming.

Octopus and squid are edible, octopus can be eaten raw or cooked, and raw food is preferable. Squid must be cooked before eating, because there is a polypeptide in the body. If it is not cooked thoroughly, it will often cause gastrointestinal disorders and cause abdominal discomfort.