Sunfish is a freshwater fish belonging to the order Coelacanth and family Koi, native to North America. Sunfish usually live in slow-moving or still water freshwater environments, such as rivers, lakes, ponds, etc.The food of sunfish in the wild includes insects, zooplankton, small crustaceans, etc....
The sunfish looks very strange. Its body is short and backward, its dorsal and anal fins are opposite and very high, and its tail fin is very short. It looks like it has been cut off with a knife. Therefore, its common name is also called head fish. The sunfish swims slow...