关键词: 淡色库蚊, 三带喙库蚊, 中华按蚊, 密度

Abstract: The monitoring results indicated that: C.piplens pallens, C.tritaeniorhynchus, An Sinensis distributed widely in many provinces. The relatively larger proportion of C. pipiens pallens was caught in dwelling room and C.tritaeniorhyncrus in stable. The peak periods of population density lasted from june to september both in dwelling and stable. The popoulation densityvaried significantly among different areas. It revealed that the population density was related with the latitudes. climate hygiene condition and management of mosquito control.