祁连山森林昆虫的多样性及保护利用  

Forest Insect Biodiversity Characters in QiLian Mountains Nature Reserve

作　　者：杨全生 汪有奎 袁虹[2] 王零 倪自银 

机构地区：[1]甘肃祁连山国家级自然保护区管理局,张掖734000 [2]甘肃省张掖市林业调查规划队,张掖734000 [3]甘肃省甘州区东大山自然保护区管理站,张掖734000

出　　处：《干旱区资源与环境》2008年第12期168-173,共6页Journal of Arid Land Resources and Environment

基　　金：国家林业局下达的《甘肃祁连山国家级自然保护区水源涵养林及生物多样性保护工程》科技支撑项目(编号:林计发[1999]241号);甘肃省科技攻关项目"祁连山水源涵养林恢复技术研究"(编号:2GS064-A41-003-02)内容

摘　　要：祁连山自然保护区已记录的森林昆虫16目175科1 609种,目数占世界昆虫33目的48.5%,占甘肃森林昆虫23目的69.6%;种数约占世界昆虫总种数的0.17%,约占中国昆虫总种数的3.15%,占甘肃森林昆虫种数的31.92%。记录世界范围仅在祁连山区分布昆虫20种,目前国内只在祁连山区有分布的鳞翅目昆虫118种。甘肃省内只在祁连山林区有分布的有366种,占甘肃省森林昆虫总数的7.5%,占祁连山保护区森林昆虫总数的22.7%。保护区分布有珍稀蝴蝶17种,其中凤蝶科2种,绢蝶科10种。分析了祁连山区昆虫生物多样性受威胁的状况和害虫发生原因,提出了昆虫多样性保护策略。16 orders 175 families and 1 609 species forest insects were found in QiLian Mountains Nature Reserve, they are 48.5% among 33 orders insect in the world, 69.6% among 23 orders in GanSu, 0.17% among the total insect in the world, 3.15% in China and 31.92% in GanSu. 20 species only distribute in QiLian Mountains from the world and 118 lepidoptera species from China. There are 366 species only distribute in Qilian Mountains forest zone from Gansu, 7.5% among the forest insect in Gansu and 22.7% in QiLian Mountains Nature Reserve. There are 17 rare species of butterfly in QiLian Mountains Nature Reserve, include 2 species of Papilionidae, 10 species of Parnassiidae. The threaten situation of forest insect biodiversity and the cause of pest occurrence were analysed.

关 键 词：祁连山 森林昆虫 生物多样性 

分 类 号：Q968[生物学—昆虫学]