are similar in appearance, for example, their color, shape and shape are similar, but this does not mean that they are exactly the same. In terms of category, catfish and snakehead are different, which determines that they belong to different fish. Therefore, the two are also different in many other aspects, from the appearance can find a lot of differences, careful observation, it is easier to distinguish them, can not be confused with the two.
between catfish and snakehead? 1. Family and genus difference: Catfish and snakehead belong to different categories of fish, which determines that they belong to different fish. In fact, the two belong to the order is different, catfish is catfish-shaped order, snakehead is perch-shaped order, indicating that the two are very different, there is no particularly close relationship. The specific families and genera of the two are also different. The catfish belongs to the catfish family, while the snakehead belongs to the snakehead family.
2, beard distinction: Catfish and snakehead have apparent difference in the respect of beard. Catfish's mouth has the obvious beard, the adult catfish has 4 beards generally, two are quite long, two are quite short. But the snakehead doesn't have a beard.
3. Differences in scales: Catfish and snakehead also differ in the presence or absence of scales. Catfish has no scales on its body surface and belongs to a kind of scaleless fish. Snakehead fish, on the other hand, have scales. Their scales are round.
4, mucus distinction: The mucus on catfish body is particularly much, so when touching, you can obviously feel very sticky, very slippery, the mucus on snakehead is not as much as catfish.
5. Distinction of nicknames: Because they are different fish, they also have some nicknames. The former has "larval fish", "sticky fish" and so on, while the latter has "snakehead fish", "salmon", "fire head" and other nicknames.
