细鳞鱼 Brachymystax Lenok(Pallas)属鲑形目,鲑科,为珍贵冷水性鱼类,又名细鳞、山细鳞,江细鳞。肉肥,含脂量高,具有较高的营养价值,其卵也相当名贵。体重一般1～3斤,最大可达10余斤。鱼体细长,侧扁。头尖,吻钝。眼较大,上下颌皆有齿。鳞细小,侧线明显。背部呈黑褐色,腹下部银白色,在体侧分散有不规则的黑色大斑点,成鱼体色比幼鱼深,在不同的栖息环境中,其体色变化较大。 Brachymystax Lenok (Pallas) is a salmon-shaped head, salmonidae, as a precious cold-water fish, also known as fine scales, mountain scales, Jiang fine scales. Meat fat, high fat content, with high nutritional value, the eggs are quite expensive. Weight generally 1 to 3 pounds, up to 10 pounds. Fish slender, flat side. Tip, kiss blunt. Larger eyes, upper and lower jaws have teeth. Small scales, obvious side lines. Dark brown back, belly silver white, scattered in the body side with irregular black spots, adult fish body color darker than juvenile, habitat in different environments, the larger the body color changes.