拉氏(Phoxinus lagowskii)属鲤科,雅罗鱼亚科,属,别名洛氏,长尾,柳根垂[1,2],为小型鱼类,其食性杂、适应性强,最大个体可达200 g,因其肉味鲜美,营养丰富[3],深受消费者欢迎,市场供不应求。有关拉氏的研究,主要集中在生物学[4,5]、脑组织及蛋白表达[6]、寄生虫[7]、生物多样性[8]、指示生物[9]等研究上,近几年拉氏经济价值被认知,人们 Phoxinus lagowskii belongs to the family Cyprinidae, Arroyo subfamily, genus, alias Rockwell, Long-tail, and Willow root-draining [1,2]. It is a small fish and its diet is heterozygous and adaptable. Up to 200 g, because of its delicious meat, nutritious [3], welcomed by consumers, the market in short supply. The research on Lasher mainly focuses on the research of biology [4,5], brain tissue and protein expression [6], parasite [7], biological diversity [8] and indicator organism [9] The economic value of Laguna is known to people