fish? The horse mouth fish is one of the fish living in our country. River fish and sea fish are classified according to their living habits and environment. There are many kinds of fish, so they can be classified according to this aspect. From this aspect, we can also divide the horse mouth fish into river fish, because the horse mouth fish lives in the river. They live in freshwater basins such as rivers, streams and lakes for a long time, so their habits and external and internal structures can adapt to the environment in the process of evolution. They are not marine fish, so they are generally not adapted to the environment in the sea.
From the national point of view, the distribution range of opsariichthys is very wide. Especially in the higher latitudes of our country, the number of Ophiocephalus is relatively large, because Ophiocephalus has requirements for water temperature, does not like to live in places where the water temperature is too high, and likes to live in cooler places. Wild horse mouth fish like to live in mountain streams or rivers, so they are very typical river fish.
of Ophiocephalus? As mentioned above, Ophiocephalus is a river fish, not a sea fish. Therefore, in general, the living environment of Ophiocephalus is freshwater basins such as rivers. But because they also have requirements for water temperature, they prefer to live in cool water conditions, so the number of Opsariichthys in high latitudes is relatively large.
In addition, from the point of view of the water layer, the horse mouth fish generally lives in the upper layer, moves in the upper layer, and generally is the upper layer where the water flow speed is relatively fast. In still water, although there may be some horse mouth fish living, the overall number is not particularly large. Because the main food of the horse mouth fish is the small animals around them, they live in an environment with a large number of organisms and a large amount of food.
