A, catfish and pike the same catfish and pike are the name of the fish, they are very close in appearance. In fact, the two do have a very close relationship, the pike belongs to a kind of catfish, specifically refers to the catfish living in the North American region. However, although the two are closely related, it does not mean that they are exactly the same, the two contain different species, catfish contains more varieties, while the pike refers to just one type of catfish. Therefore, when using these two names to refer to fish, you need to be clear about the similarities and differences between the two and not confuse them.
Second, catfish and pike what is the difference between the above has been introduced, catfish and pike are not exactly the same, the scope of the two referred to a relatively large difference in the number of varieties included is also different. Catfish belongs to the catfish family of the order Catostomatidae, which contains many species, including the pike. The pike is also called "pincer fish", referring to a catfish that lives in North America, and contains many fewer varieties than the catfish, which is also referred to as a narrower range. Thus, it can be said that the pike is a catfish, but it can not be said that all catfish are pike.
There are several varieties of catfish other than pike. There are a number of differences between pike and these varieties. For example, in terms of color, the pike's body is very dark, darker than the average catfish species. In terms of the number of whiskers, for example, the common catfish has only 4 whiskers, but the pike has 8 whiskers. There is also the living environment, the pike is exclusively living in North America, other varieties of catfish are widely distributed around the world.