三明市区蝇类调查

An investigation of synanthropic flies at San-mingcity ,FuJian,China

本文首次报告了三明市区蝇的种类,季节消长和分布情况。发现蝇4科35属68种,其中长条溜蝇、吸溜蝇、毛瓣家蝇、盘突缅麻蝇、瘦钩鬃麻蝇为福建省首次发现;蝇类以家蝇、大头金蝇、市蝇和丝光绿蝇为优势种;蝇类常年活动,以4—5月和8—9月为活动高峰期;不同活动场所蝇类构成不同,各种场所的蝇种分布也不同。

This pepar reported the observation on the constitution and distribution of synanthropic flies and their seasonal fluctuation from Marchl991 to February 1992 at San Mingcity. According to the classification, they were belonging to 68 species, 35 genera, 4 families. The L. consanguinea, L. longlcollis , M. inferior, Bu. pattoni and S. gracilior werefirst recorded in Fu Jian province. The density of synanthropicflies averages 84. 72 Flies per cage every 9 hours withinducing-cages. The peak period of the flies was from April to May and September to October. The M. domestica, ch. megacephala, M. sorbens and L. sericata were the predominant, species and amounted to 24.96%,24. 92%,16. 92%,and 15.67% respectively.