The class-Osteichthyes. Order-Salmoniformes. Family-Salmonidae Cuvier. Genus Taymeni-Hucho Gunther. Inhabitants of rapid foothill, mountain rivers and lakes of Siberia cold, with high oxygen. The size of 1.5 m long and more than 70 kg. The color brown body, back to greenish tint. The name of the river sharks. A typical predator, the main food of fish, mammals usually myshevidnye rodents, squirrels.