Octopus is a mollusk, their characteristics are more obvious, they have eight wrists, the inside of these eight wrists have many suckers; They live in the deeper parts of the ocean and eat crustaceans and some plankton. There are many other names for octopus, such as "octopus" and "eight belt fish", which are named according to the number of their arms. Therefore, there is no difference between octopus and octopus, but one is a formal name and the other is another name. In addition, in different regions, the name of octopus is also different, in addition to octopus, there are places to call it "stone dwelling", "dead cow" and so on.
The above has been introduced, octopus and octopus is a kind of biology, are octopus family, Octopus organisms. Octopus is the formal name, while octopus is the common name, which is named according to the number of its arms. However, there are some creatures easily confused with octopus. For example, cuttlefish, with octopus is very different, they are cuttlefish family, cuttlefish genus, appearance and feeding habits are also quite different. Another example is squid, which belongs to the family of squid and squid, and is different from octopus in appearance, IQ and so on. Therefore, we should pay attention to distinguish these three kinds of organisms.
