云南勐腊县不同地点人房蚊虫群落特征初步观察

Preliminary observation of population characteristics of mosquitoes in human houses of different sites in Mengla County, Yunnan

目的了解云南省勐腊县不同地点的人房蚊虫群落特征。方法采用诱蚊灯诱捕法进行人房蚊虫采集。结果共捕获2亚科8属(亚属)35种共计15718只蚊虫,其中三带喙库蚊8403只,占总捕获蚊子的53.46%,群落间相似性和均匀性系数分别为0.68和0.52。结论勐腊县人房蚊虫种类较多,蚊虫种群结构和组成较复杂。

Objective To survey population characteristics of mosqitoes in human morns at different sites of Mengla County. Methods CDC lamo-traps were used to collect mosquito in human rooms during night. Results A total of 1 5718 mosquitos were collected, they belonged to 35 species of 8 genera （subgenera） in 2 subfamilies, including 8 403 Culex tritaeniorhywhus occupied 53.46% of the total collected mosquitoes. The similarity index and the homogenous index of mosquito communities were 0.68 and 0.52 respectively. Conclusion Mosquito species in human rooms were abundant, its structure and component in the communities are very complicate.