2019—2020年度潍坊口岸蝇类监测

Flies surveillance at Weifang port from 2019 to 2020

目的掌握潍坊口岸蝇密度、种群构成及季节消长规律,有针对性地开展口岸卫生监督。方法2019和2020年,每年4-10月在潍坊港的办公区、生活区、码头作业区、货物堆场共4种生境,采用诱笼法监测蝇类,共布设112笼次。结果累计捕获蝇类4981只,分为6科15属20种。其中家蝇占总数的44.67%,丝光绿蝇占18.67%,厩腐蝇占12.37%。6-10月为蝇密度高峰期;办公区、生活区、码头作业区及货物堆场的蝇类占比分别为9.74%、52.98%、28.73%和8.55%。结论潍坊口岸的蝇类分布以家蝇、丝光绿蝇、厩腐蝇为主,种群密度受生境和季节变化较大。

Objective To master the species,population composition and seasonal fluctuations of flies at Weifang port,so as to carry out sanitation supervision.Methods From April to October,2019-2020,the fly cages were used to collect flies at 4 habitats,including living area,office area,operation area and cargo yard at Weifang port,totally 112cages were deployed.Results A total of 4981 flies were captured,which belonging to 6 families,15 genera and 20species.Musca domestica accounted for 44.67%of the total,Lucilia sericata for 18.67%and Muscina stabulans 12.37%.The peak period of flies density was from June to October.The flies widely distributed in different habitats,the proportions of office area,living area,operation area and cargo yard was 9.74%,52.98%,28.73%and 8.55%respectively.Conclusion The flies at Weifang port are mainly Musca domestica,Lucilia sericata and Muscina stabulans.The population density varies greatly with habitats and seasons.