Silver carp
Species of fish
The silver carp or silverfin (Hypophthalmichthys molitrix) is a species of freshwater cyprinid fish, a variety of Asian carp native to China and eastern Siberia, from the Amur River drainage in the north to the Xi Jiang River drainage in the south. Although a threatened species in its natural habitat, it has long been cultivated in China as one of the "four famous domestic fish" (四大家鱼) together with bighead carp, black carp, and grass carp. By weight, more silver carp are produced worldwide in aquaculture than any other species of fish except for the grass carp.
From Wikipedia, under CC BY-SA. More on occurri.