What is the difference between squid and cuttlefish?

Squid belongs to Cephalopoda, Sheath, Squid and sepiidae. Squid is a cephalopod among mollusks. When the squid meets a strong enemy, it will use "inkjet" as an escape way and wait for an opportunity to leave, so it has the names of "squid" and "cuttlefish". There are pigment vesicles in the skin, which will change color and size with the change of "mood" Squid belongs to Cephalopoda, Diptera, Decapoda, Squid Family.

2. Different shapes

Squid has a slender body. The tail is pointed and tapered, and the whole can be described as a bullet. Squid has a wide body and a relatively oval tail.

3. Feel different

Squid bones are hard and feel hard. There is only a transparent film in the squid, which feels soft. The inner fin is different. The squid inner fin has two triangles at the tail. Squid's internal fins are two long strips on both sides from the body to the tail.