安西极旱荒漠自然保护区昆虫种类及群落调查研究

Species investigation and population analysis of insects in An'xi extra-arid desert national nature reserve

2009年8月～2012年9月对甘肃安西极旱荒漠国家级自然保护区昆虫群落进行系统调查。经鉴定属10目95科261属387种,其中包括两个新亚种,10种甘肃新记录,其他珍稀昆虫6种,其中直翅目60种,占总数的15.5%,半翅目46种,占总数的11.89%,鞘翅目113种,占总数的29.2%,鳞翅目57种,占总数的14.73%,双翅目41种,占总数的10.6%,膜翅目41种,占总数的10.6%。

The species and population of insects were surveyed in An＇xi extra-arid desert national nature reserve from August 2009 to September 2012. 11 orders 95 families 387 species were identified. Among them, 2 new subspecies were identified, 10 species were new record in Gansu, 6 species were rare. There were 60 species belonged to Orthoptera（15.5% of the total）, 46 belonged to Hemiptera（11.89% of the total）, 113 belonged to Coleoptera（29.2% of the total）, 57 belonged to Lepidoptera（14.73% of the total）, 41 belonged to Diptera（10.6% of the total） and 41 belonged to Hymenoptera（10.6% of the total）.