Wrasse fish

Gublan is a ray-finned fish in the family Cetaceans,a species of rotan,a predatory fish.The original habitat is the waters of the Amur River,the coastal zones of Sakhalin,the northern water territories of Korea and China.Rotan is not a very famous fish,so in each region it can be called in its own way:grass,head, live-swallow,gubane,gorlach,etc.Rotan is not a commercial fish,more often it becomes the prey of amateur fishermen.