茂兰国家自然保护区常见蚊蠓昼夜活动节律的初步观察  

A Preliminary Study on Nyctohemeral Activity Rhythm of Mosquito and Midge in Maolan National Nature Conservation Area in Guizhou Province

作　　者：刘鉴[1] 吴家红[1] 李金福[1] 闫妍[1] 

机构地区：[1]贵阳医学院寄生虫学教研室,贵州贵阳550004

出　　处：《贵阳医学院学报》2011年第3期263-265,共3页Journal of Guiyang Medical College

基　　金：贵州省社会发展科技攻关项目[黔科SY字2009(3056)]

摘　　要：目的:观察茂兰国家自然保护区常见蚊、蠓的昼夜活动规律。方法:采用人帐诱法、网捕法、灯诱法进行24 h连续调查,在解剖镜下对所采集的蚊蠓进行种属鉴定;根据采集蚊蠓数初步分析蚊蠓昼夜活动规律。结果:采集到的蠓数量最多,有5属338只,以库蠓为主;蚊虫为4属5种117只,共计455只;蚊虫活动高峰在日出前(晨)和日落后(昏),昏峰大于晨峰。结论:初步了解茂兰国家自然保护区翁昂乡常见蚊蠓昼夜活动节律以及动态分布。Objective：To observe nyctohemeral activity rhythm of common mosquitoes and midges in Maolan national nature conservation area.Methods：A 24 h continuous survey was carried out by using human baited net trap,insect net capture and light trap methods.Results：Most of the captures were midges which amounted to 338 under 5 genera and were dominated by Culicoides.The collected mosquitoes were 117 of 5 species under 4 genera.The total amount of mosquitoes and midges was 455.Conclusions：Round-the-clock activity rhythm and dynamic distribution of mosquitoes and midges around the residential areas of Wengang village are generally clarified.

关 键 词：蚊科 蠓科 昼夜节律 种群动态 

分 类 号：R384.1[医药卫生—医学寄生虫学] R384.5[医药卫生—基础医学]