杭州市螫人胡蜂种类及发生趋势分析

对杭州市消防部门2001~2004年为民摘除“马蜂窝”服务情况进行了调查,鉴定出螫人胡蜂有3种:墨胸胡蜂Vespa velutina nigrithoraxBuysson、拟大胡蜂Vespa analis nigransBuysson和亚非马蜂Polistesolivaceus(De Geer),其中墨胸胡蜂为主要危害种类,占所采集蜂巢的77.4%。从不同年份和月份、不同消防区摘除蜂巢服务资料统计结果看出,近年来胡蜂的发生数量呈上升趋势,每年6~10月份为高发期,城市中心区域是蜂巢的主要分布区,居民住宅是主要分布场所。并就治理方法进行了讨论。

Urban sting wasp species and occurrence tendency analysis in Hangzhou

The investigation on the data of wasp nests eliminated by the fire control service of Hangzhou were conducted from 2001 to 2004.Three sting wasp species,Vespa velutina nigrithorax Buysson,Vespa analis nigrans Buysson and Polistes olivaceus(De Geer) were identified.77.4% of the wasp nests collected belonged to the first one and it was considered as the main sting wasp species in Hangzhou.The statistics of the eliminated wasp nest nubmer by year,month,and district showed that the occurrence of the pests appeared to be rising tendency in recent years,the peak period occurred from June to October,the urban central zone was the main distributed area of the wasp nests,and the resident houses were the main place of the pests.The control methods of the urban sting wasps were also discussed in the paper.