中文摘要：

目的对中国横断山区厕蝇科昆虫进行区系调查。方法采用昆虫分类学原理和方法及生物地理学理论。结果在横断山区发现厕蝇科1属39种，记述该地区厕蝇科昆虫的名录和分布。结论横断山区厕蝇科昆虫种数占中国已知总种数的39．0％，其中特有种占横断山区已知总种数的43．6％；进一步研究了该地区厕蝇科昆虫区系的特征及其形成与演化。

英文摘要：

Objective To study Fanniidae fauna in Hengduan Mountains Region. Methods The entomological classification principles and methods as well as bio-geographic theory were used in this study. Results There were 39 species, 1 genus in Hengduan Mountains Region. The catalogue and distribution of Fanniidae in this region were provided. Conclnsion The species of Fanniidae in Hengduan Mountains Region accounted for 39.0 % of all the known species in China, and the special species accounted for 43.6 % of that known in Hengduan Mountains Region. The characteristics of Fanniidae fauna together with its formation and evolvement in this region were also discussed.