The difference between canaliculus and squid

Small tube can not be said to be the same as squid, but only a kind of squid, characterized by small body and slender trunk, also known as soft fish.

Squid belongs to mollusk and is a kind of squid. It has a conical body, pale body with light brown spots, a big head, 10 feet in front and triangular fleshy fins at the end, and often swims in groups in the ocean about 20 meters deep. At present, there are two kinds of squid on the market: one is a squid with a large trunk and its name is "squid"; One is squid with a slender trunk. Its name is "soft fish", and the small soft fish is commonly known as "small tube".

Squid meat is more delicious than cuttlefish. The head and trunk are longer and narrower than cuttlefish, especially the end of the trunk is very similar to the spear head of javelin, so it is called squid. ? Octopus, also called octopus, belongs to a kind of octopus. ?

Both octopus and cuttlefish have ink sacs, which can release ink. The biggest difference is that the octopus has only eight wrists, and the sucker on the wrist has no handle and toothed ring.