Abstract: Objective To study the fauna of Fanniidae(Diptera) in subregion Loess plateau of China.Methods Using entomological classification principle and method.Results There are 31 species,2 genera of the Family Fanniidae in this subregion.General situation,catalogue and distribution are provided,and characters of the fauna are discussed.Conclusion The species of Fanniidae in Loess plateau subregion make up 38.3% of Fanniidae known in China,also 11.6% of those in the world,which means the abundance,complexity and diversity of Fanniidae in Loess plateau subregion.

摘要： 目的调查研究我国黄土高原亚区厕蝇科昆虫种数、分布及区系特征。方法采用昆虫分类学原理和方法。结果发现该亚区厕蝇科2属31种。记述了该亚区厕蝇科分类概况、名录及分布,讨论了该亚区厕蝇科的区系分布特点。结论黄土高原亚区厕蝇科种数占全国已知种数的38.3%,占世界厕蝇科种数的11.6%。说明该亚区厕蝇种类丰富、复杂及多样性。

关键词: 厕蝇科, 分类, 区系, 黄土高原