对甘肃省蜻蜓目昆虫资源进行了初步研究。经对标本鉴定和文献搜集，共整理鉴定出蜻蜓目昆虫2亚目12科45属69种，其中甘肃新记录种22种。蜻科(Libellulidae)为优势科，有10属24种。区系分析表明，甘肃蜻蜓以古北、东洋共有种居多，有37种，占总数的53.6%。在甘肃省不同地理区域中，以陇南地区蜻蜓资源最为丰富。

In this paper， the insect resources of odonata in Gansu province are preliminary study. Through the identification of specimen and literature search， there are 69 species of odonata insect in Gansu province， and they belonged to 45 genera， 12 families， 2 suborders. Among them， 22 species are newly recorded species in Gansu. Libellulidae are the dominant families， it has 10 genera and 24 species. The faunal analysis shows that the Palaearctic and Oriental common species are in the majority， there are 37 species， accounting for 53.6% of the total. In different geographic regions in gansu province， the odonata resource is most rich in Longnan area.

Q969.22

甘肃省农业科学院科技创新专项“昆虫标本室的改造及标本的采集与整理”(2013GAAS05-1)部分内容。