祁连山东大河林区天敌昆虫区系结构研究  

Fauna study about forest natural enemy insects in Dongdahe forest region of Qilian Mountains Nature Reserve

作　　者：郝虎 孙建忠 赵守平 刘建泉 焦泽东 

机构地区：[1]甘肃祁连山国家级自然保护区管理局,甘肃张掖734000 [2]甘肃祁连山国家级自然保护区东大河自然保护站,甘肃永昌737000

出　　处：《环境昆虫学报》2011年第4期461-465,共5页Journal of Environmental Entomology

基　　金：甘肃省金昌市科学技术资金项目(2009008)

摘　　要：本文对东大河林区6目20科86种森林害虫天敌昆虫,在世界和中国动物地理区系中的归属进行探讨研究,结果表明:东大河林区天敌昆虫具有典型的古北种特征,在中国动物地理区划中以蒙新区为主,印证了东大河林区在地理区划上倾向于同河西走廊(蒙新区)特征更为相似又与祁连山(青藏区)特征部分重叠的现象,与其所处地理位置相吻合。There are 86 species （belong to 6 orders, 20 families ） forest region of Qilian Mountains Nature Reserve. Analyze them in world, the results shows： natural enemy insects in Dongdahe forest characteristics, the main insects are the Mongo -Sinkiang species, in geographical division, Dongdahe forest tends to be more similar as natural enemy insects in Dongdahe the animal fauna of China and the region have the typical Palaearctic such results confirm the phenomena features of Hexi Corridor （ Mongo - Sinkiang region） and also overlaps features of Qilian Mountains （ Qinghai - Tibet region）, and it is iden- tical as its geographical location.

关 键 词：东大河林区 天敌昆虫 种类 区系 

分 类 号：Q968[生物学—昆虫学]