The chub is a very common fish that lives in our country and lives in freshwater. There are many freshwater fish species, most of which have thorns, and the chub is no exception, they also have thorns, both in the head and inside the body. Chub's spines are very important to them. First of all, their spines act as a support, and the spines connect their entire body, allowing them to move normally and be more flexible when they do. In addition, chub fish spines can also protect their bodies to a certain extent, so that they can survive in the harsh living environment.
Second, the chub fish spinyThe above has been introduced, the chub fish is a kind of fish with spines. In fact, the chub not only has spines, and the number of their spines is still relatively large. Freshwater fish species are more numerous and their spines are generally more numerous when compared to marine fish. Chubs also have more spines than any other freshwater fish species, and this is because they are a relatively low-grade bony fish, which does not have a very effective means of protecting itself. In the process of evolution, the number of their spines becomes more, so that they can move more flexible, can better avoid the attack of natural enemies.
Chubs have a portion of large spines and a large portion of small spines. And, compared to the larger spines, their small spines are very numerous and irregularly distributed, and on top of many of the small spines there are quite a few bifurcations, that is, smaller spines. Specifically, they have a lot of small spines on their head and other parts of their body, and there are more than 300 spines on the head alone, and probably even more on the body, so it's clear that they have more spines. Therefore, although the chub is a fish that can be eaten, their spines are more difficult to deal with.