1, there is no difference between octopus and octopus. Octopus refers to octopus, which is the common name of octopus. Octopus generally lives in the ocean, and there are a few artificial aquariums, which are widely distributed in tropical and temperate waters all over the world.

2. Because all octopuses have eight tentacles, people call octopuses octopuses over time. Octopus can grow very big and strong. Octopus is the general name of 252 species of marine mollusks belonging to 26 genera of Octopodidae. It is the largest family of cephalopods, which can be divided into deep-sea octopus subfamily, octopus subfamily, octopus subfamily and octopus subfamily. The body is ovoid or ovoid, muscular, with narrow hair cavity opening and generally no water holes on the body surface.