江苏省云台山地区蜻蜓目昆虫区系分析及多样性研究  

Study on Fauna and Diversity of Odonata in Yuntai Mountain, Jiangsu Province

作　　者：王晨曦[1] 虞蔚岩[1] 李朝晖[1] 蔡垚[1] 任源皓[1] 刘颖[1] 

机构地区：[1]南京晓庄学院生物化工与环境工程学院,南京211171

出　　处：《湖北农业科学》2013年第8期1821-1824,1832,共5页Hubei Agricultural Sciences

基　　金：江苏省自然科学基金项目(07KJD180124);南京晓庄学院生态学校级重点建设学科项目

摘　　要：在2000～2010年期间,选择春夏蜻蜓羽化的高峰期,在江苏省云台山地区进行蜻蜓目昆虫的随机取样采集,并进行分类鉴定。初步确定云台山地区蜻蜓目昆虫共计41种,隶属于9科27属;东洋界特有种稍占优势,有14种,占总数的34.15%;东洋和古北两界共有种13种,占总数的31.71%;古北界特有种相对较少,有4种,占总数的9.76%。多样性指数为2.894 4,均匀度指数为0.846 4,优势度指数为0.0488,优势集中性指数为0.031 4。During 2000 to 2010,at the feathering peak of dragonfly in spring and summer,samples of Odonata were collected and identified.It was initially confirmed that there were 41 species,belonging to 27 genera in 9 families.14 species mainly distributed in Oriental region,accounting for 34.15%.13 species were both in Oriental region and Palaearctic region,accounting for 31.71%.And species in Palaearctic region only accounted for 9.76%.The diversity index was 2.894 4,evenness index was 0.846 4,the dominance index was 0.048 8,and superiority centrality index was 0.031 4.

关 键 词：蜻蜓目昆虫 区系 多样性 江苏省云台山 

分 类 号：Q968.2[生物学—昆虫学]