【目的】了解水库鱼类寄生虫病现状,对喀什地区兰干水库鱼类寄生虫的种类及区系进行调查研究。【方法】鱼体及虫体的采样、鉴定及统计均采用常规方法。【结果】采集兰干水库鱼类7种,共计446尾,发现寄生虫14种,隶属于4门,6纲,9目,10科,10属。【结论】14种寄生虫在寄主鱼的寄生情况:复口吸虫和页形指环虫的感染率相对较高,分别为33%和38%,其中复口吸虫的感染强度最高,寄生在草鱼眼部的高达93只/尾,通过优势度计算得出复口吸虫是优势虫种。 【Objective】 To understand the status of fish parasites in reservoirs and investigate the species and flora of fish parasites in Lanqian reservoirs in Kashi area. 【Method】 Sampling, identification and statistics of fish and parasites were performed by conventional methods. 【Result】 The results showed that there were 7 species of fish in Lanqian reservoir, 446 in total, and 14 species of parasites were found, belonging to 4 orders, 6 orders, 9 orders, 10 families and 10 genera. 【Conclusion】 The parasitism of 14 species of parasites in host fish: the infection rates of polyps and leptospira are relatively high (33% and 38%, respectively), of which, Department of up to 93 / tail, calculated by the dominance of respirator is the dominant species of insects.