新疆阿尔泰山鞘翅目昆虫物种多样性研究  

Diversity of Coleoptera Insects in the Altay Mountains,Xinjiang

作　　者：张东康 朱丹 李照广[1] 钟问 熊嘉武[2] 胡红英[1] ZHANG Dong-kang;ZHU Dan;LI Zhao-guang;ZHONG Wen;XIONG Jia-wu;HU Hong-ying(College of Life Science and Technology,Xinjiang University.Urumqi 830046,Xinjiang,China;Central South Institute of Forestry Investigation and Planning,State Forestry Administration,Changsha 410014,Hunan,China)

机构地区：[1]新疆大学生命科学与技术学院,新疆乌鲁木齐830046 [2]国家林业局中南林业调查规划设计院,湖南长沙410014

出　　处：《干旱区研究》2019年第5期1212-1218,共7页Arid Zone Research

基　　金：中南林业设计院新疆阿尔泰山综合科学考察和国家自然科学基金项目(30560019)资助

摘　　要：依据2015年对新疆阿尔泰山昆虫资源的科考结果,结合新疆大学生命科学与技术学院昆虫标本馆有关阿尔泰山鞘翅目的馆藏标本,对阿尔泰山6个林场的鞘翅目昆虫进行标本鉴定和数据统计分析。整理阿尔泰山鞘翅目昆虫共2 061号,隶属于22科85属129种。多样性分析表明,优势类群为叶甲科和金龟科,合计占鞘翅目物种总数的43.76%(31.44%,12.32%),以薄翅萤叶甲Pallasiola absinthii(Pallas),粗糙弯边蜣螂Cymnopleurus flagellates(Fabricius)为优势种。科级Shannon-Wiener指数以富蕴林场最高(2.18),福海林场次之(2.17);种级ShannonWiener指数以福海林场最高(3.01)。种级和科级Margalef指数均以福海林场最高(2.79,7.94);福海林场和富蕴林场之间的科级相似性系数最高(0.17);由于布尔津林场和阿尔泰林场的植被和生境类型较相似,故二者种级相似性系数最高(0.82)。研究结果表明鞘翅目昆虫在新疆阿尔泰山不同林场的种类和数量存在明显差异。This study aimed at investigating the diversity of Coleoptera in the Altay Mountains in Xinjiang based on the insect specimens from the Insect Collection of Xinjiang University and the field survey in 6 national forest farms in the Altay Mountains in 2015.A total of 2 061 Coleoptera in 129 species,85 genera and 22 families were collected from the Altay Mountains.The diversity analysis indicated that the dominant groups were Chrysomelidae and Scarabaeidae,which accounted for 43.76%(31.44%,12.32%)of the total number of Coleopteran species,and Pallasiola absinthii(Pallas)and Gymnopleurus flagellates(Fabricius)were the dominant species.Biodiversity analysis showed that the Shannon-Wiener index at family level was the highest in Fuyun Forest Farm(2.18),and then in Fuhai Forest Farm(2.17).Shannon-Wiener index at species level was the highest in Fuhai Forest Farm(3.01).Margalef indexes at species and family levels were the highest in Fuhai Forest Farm(2.79,7.94).The similarity coefficient between Fuhai and Fuyun forest farms at family level was the highest(0.17).Because the vegetation and habitat types in the Burqin and Altay forest farms were similar,the similarity coefficient between the Burqin and Fuyun forest farms at species level was the highest(0.82)due to the similarity of both vegetation and habitat types.The results showed that there were the differences in species richness,species composition and abundance of Coleoptera insects among different forest farms in the Altay Mountains.

关 键 词：鞘翅目 昆虫 物种多样性 分布 阿尔泰山 

分 类 号：Q96[生物学—昆虫学]