fish? Snakehead is common in China and widely distributed in freshwater basins. Snakehead fish is a common name, but they also have some other names, such as "filial piety fish", which has a lot to do with the habits and characteristics of snakehead fish. Female snakehead fish will gradually become weaker in the process of reproduction, and their vision will be affected, or even directly blind. Therefore, the female snakehead in this state can not continue to feed. Some of the small snakeheads hatched by him will swim into his mother's mouth and serve as his food in order to repay his mother. After the female snakehead regains its sight, it will rotate around its original position, which is like a sacrifice to humans. Therefore, according to this habit, human beings call snakehead filial piety fish.
However, the little black fish does not have the subjective will of "filial piety", which is only the inference of human behavior. In fact, this is just a very natural phenomenon in the process of biological reproduction, in which human beings place their good intentions.
has been introduced above, the black fish also has some other names, in addition to filial piety fish, there is also a wealth fish. Humans gave them this name because of their appearance and their nutritional value. In terms of appearance, the stripes on the body of snakehead fish make them look very much like ancient copper coins; in terms of nutritional value, snakehead fish is a very nutritious fish, and the price is relatively expensive. Therefore, the black fish is called the wealth fish. Actually, snakehead has certain help to the geomantic omen of the family on geomantic omen, also have one part person to breed its in the home so.
