上海市杨浦区有瓣蝇类种群组成及季节消长初步调查  

Population composition and seasonal dynamics of Calyptrate flies in Yangpu district,Shanghai

作　　者：姬淑红[1] 黄惠敏[1] 王金凤[1] 孙爱国[1] 邓耀华[2] 

机构地区：[1]上海市杨浦区疾病预防控制中心,上海200090 [2]上海出入境检验检疫局

出　　处：《中国媒介生物学及控制杂志》2011年第5期476-479,共4页Chinese Journal of Vector Biology and Control

摘　　要：目的了解杨浦区蝇类种群及季节消长。方法笼诱法辅以手网法。结果共捕获蝇类4科41属66种,大头金蝇为优势种,占捕获总数的76.67%。杨浦区蝇类3月开始出现,12月消失;季节消长呈现8、11月2个活动高峰,以11月密度最高。结论杨浦区蝇类种群丰富,其中翘叶重毫蝇和华南球麻蝇为上海市新纪录,优势种大头金蝇是需重点控制蝇种;蝇类活动高峰8月及11月是蝇类及蝇传疾病防控的2个重要时间节点。Objective To investigate the population composition and seasonal dynamics of Calyptrate flies in Yangpu district,Shanghai.Methods The cage trap and butterfly nets methods were used to capture the flies.Results Sixty-six species（4 families,41 genus） were collected in the area from March,2006 to December,2009.The dominant species was Chrysomya megacephala,accounting for 76.67%.The flies first appeared in March and gradually disappeared in December.Two peaks of the population were observed in August and November and the highest density was in November.Conclusion The fly population was abundant in this district with Ch.megacephala as the dominant species that should be properly managed.Dichaetomyia corrugicerca and Phallosphaera gravelyi were newly recorded species.Specific control measures should be implemented in August and November when fly activities reached their peak.

关 键 词：有瓣蝇类 种群 季节消长 

分 类 号：R384.2[医药卫生—医学寄生虫学]