重庆大巴山区天牛总科昆虫的分类和地理区系分析  

Investigation and Fauna Analysis of Cerambycoidea in Daba Mountain of Chongqing

作　　者：谭春艳 熊昊洋 陈斌[1] TAN Chunyan;XIONG Haoyang;CHEN Bin(Chongqing Key Laboratory of Vector Insects,Institute of Entomology and Molecular Biology,Chongqing Normal University,Chongqing 401331,China)

机构地区：[1]重庆师范大学昆虫与分子生物学研究所媒介昆虫重庆市重点实验室,重庆401331

出　　处：《重庆师范大学学报（自然科学版）》2020年第3期72-85,共14页Journal of Chongqing Normal University:Natural Science

基　　金：国家自然科学基金(No.31872262,No.31672363);生态环境部生物多样性优先区域调查与评估项目(No.8-2-3-8-2);国家科技基础性工作专项重点项目(No.2015FY210300)。

摘　　要：【目的】调查重庆大巴山区的天牛总科(Cerambycoidea)昆虫的种类和地理区系分布特征。【方法】以重庆市下辖的城口、巫溪、巫山等3县的全境为调查范围,采取样线法、灯诱法和马来氏网法对天牛总科昆虫进行野外调查,并对标本进行分类鉴定和地理区系分析。【结果】鉴定出天牛总科昆虫标本共计392头,其中隶属天牛科(Cerambycidae)的有5亚科、53属、80种,为重庆市新纪录种、大巴山区新纪录种的分别有22,64种。整理出最新的重庆大巴山区天牛总科名录,分属于天牛科5亚科62属90种。重庆大巴山区的天牛总科昆虫在中国动物地理区划中以华中区占主要成分,与西南区、华南区和华北区联系紧密,与青藏区关系最远。【结论】初步掌握了重庆大巴山区天牛总科昆虫的基本组成,为后续研究和天牛的防治工作提供了科学依据。[Purposes]To investigate the species and fauna characteristics of Cerambycoidea in Daba mountain.[Methods]The investigation was conducted in Chengkou County,Wuxi County and Wushan County of Chongqing Municipality.The survey was conducted by line-transect,lamp trap,and Malaise trap methods,and the classification and geographical regions of the specimen were analyzed.[Findings]A total of 392 specimens of the Cerambycoidea were identified and belonged to 5 subfamilies,53 genera and 80 species.Out of these taxa,22 species are new records for Chongqing,64 species are new records for Daba mountain and the latest catalogue of the Cerambycoidea in Daba mountain was compiled,which belonged to 5 subfamilies,62 genera and 90 species.In the Chinese zoogeographic regions,the Central China is the main part,which is closely connected with Southwestern China,Southern China and Northern China,and the most distant relation with Qinghai-Tibet area.[Conclusions]The basic composition of the Cerambycoidea in Daba mountain was preliminarily grasped,which provided a scientific basis for further research and prevention work.

关 键 词：大巴山 天牛总科 分类 区系 重庆 

分 类 号：Q968.2[生物学—昆虫学]