新疆天山东部鞘翅目物种多样性研究  

Preliminary report on survey of Coleoptera in the eastern Tienshan mountains,Xinjiang

作　　者：王晨日 李照广[1] 熊嘉武[2] 钟问 胡红英[1] WANG Chenri;LI Zhaoguang;XIONG Jiawu;ZHONG wen;HU Hongying(College of Life Science and Technology, Xinjiang University, Urumqi 830046, China;Central South Forestry Inventory and Planning Institute of State Forestry Administration, Changsha 410014, China)

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

出　　处：《干旱区资源与环境》2018年第7期87-92,共6页Journal of Arid Land Resources and Environment

基　　金：中南林业设计院新疆天山东部山地综合科学考察和新疆生物资源基因工程重点实验室开放基金项目(项目编号:XJDX0201-2211-06)资助

摘　　要：对天东局辖区内11个林场的鞘翅目昆虫资源进行了实地调查,并结合本校昆虫标本馆历年采集的东天山鞘翅目昆虫标本,进行统计分析。结果如下:东天山鞘翅目昆虫266种,隶属于2亚目26科154属,构成东天山鞘翅目昆虫多样性的主体为多食亚目。在科级组成以多种科为主,在属级组成以单种属为主。其中象甲科、叶甲科、吉丁虫科、步甲科和拟步甲科五科在东天山鞘翅目所占总种数(57.14%)最高;各林场的物种多样性的Shannon-Wiener指数(H')中吉木萨尔林场鞘翅目昆虫多样性最高(2.464),奇台林场最低(2.112),各个林场均匀度指数(J')较高均大于0.5,没有显著差异;相似性系数0.3<Cs<0.5有40组林场,占72.73%,相似性程度相对居中,表明大部分林场因生境类型存在一定差异,从而导致大部分林场之间在种级水平上相似性不高。In order to evaluate the diversity and resources of coleopteran insects in the eastern Tienshan mountains,11 forestry farms were chosen for survey,all the specimens collected and preserved in the Insect Collections of Xinjiang University,were identified into 266 species,they belong to 154 genera,26 families,and 2 Suborders. Principal part that made up Coleoptera in the eastern Tienshan mountains was Polyphaga; Principal part that made up family levels were oligotypic families and genus levels were monotypic genera. The sum of Curculionidae,Chrysomelidae,Buperestidae,Carabidae and Tenebrionidae account for 57. 14% of the coleopteran insects in the eastern Tienshan mountains. For diversity level of Coleoptera,the Shannon-Wiener index（ H ＇）was the highest in Jimusaer forestry farm（ 2. 464）,the opposite was Titai forestry farm（ 2. 112）. For All the farms,the evenness indexes were higher than 0. 50,and they were not significant difference between each other.The similarity coefficients of 40 group of forestry farms were in range of 0. 3 Cs 0. 5,accounting 72. 73%,meaning lower relativity. The reason of lower similarity coefficient in species level was that the habitat types of most of forestry farms were difference from each other. The results of the study shows that the plant diversity makes significant effects on the Coleoptera communities.

关 键 词：鞘翅目 资源调查 多样性分析 天山东部 

分 类 号：Q16[生物学—普通生物学]