摘要
本文对我国食蚜亚科昆虫的区系进行了分析。我国该亚科昆虫的区系具备以下特点：东洋区与古北区种类所占比重较大，两者分别占总种数的３０．１０％和２８．０６％，几乎相等；而特有种和广布种较为丰富；以食蚜蝇族的区系最具多样性。
On the basis of the results of faunal analysis, the element of Oriental region species is 30. 10%of the total, the Palaearctic region species 28.06% and the Holarctic region(Palaearctic + Nearctic) species 8.68%.However, the widely--distributed species have a larger ratio to the total(33. 16%).The Syrphinae flies show great degree of endemism. Out of 196 species, 70 are endemic(35.71%). The Tribe Syrphini seems to be a very diversified group as it includes 25 of the total 36 genera(69.44%)and 114 of the total 196 species(58.16% ). The characteristics of composition and distribution of the Tribe Syrphini in all the zoogeographical regions are illustrated in detail. The Chinese insect geographical regions of each species according to the opinion of the National Geographical Committee of China are analysed.
基金
国家自然科学基金
