中文摘要：

为明确苍山洱海自然保护区蜻蜓目昆虫的区系特征,在实地调查和查阅资料的基础上,对保护区蜻蜓目昆虫区系进行了分析。研究结果表明,保护区共有蜻蜓目昆虫14科、65种,保护区蜻蜓目昆虫东洋区特征极显著,隶属东洋区的有43种、东洋-古北共有种15种、古北区2种、东洋-古北-澳洲2种,东洋-古北-新北、东洋-古北-非洲、东洋-古北-新北-澳洲各1种。在中国动物区系中,该65种蜻蜓目昆虫在西南区均有分布,但华北、华中、华南和西南区共有种也达15种,表明4区关系密切。

英文摘要：

In order to understand the biological characteristics of Odonata in Cangshan Erhai National Nature Reserve,the fauna was investigated by field investigation and literature review.Sixty five species of 14 families were found with in the nature reserve.Most species markedly presented the characters of Oriental region,43 and 15 species in Oriental region and Oriental-Palaearctic region,2 species in Palaearctic region and Oriental-palaearctic-Australian region respectively,1 species in Oriental-Palaearctic-neoarctic region,Oriental-Palaearctic-Africa region,and Oriental-Palaearctic-neoarctic-Australian respectively.In fauna occurring in China,65 species can be founded in southwest region,15 species however,were distributed in north,central,south and southwest of China at the same time.