四川省名山县蒙顶山区有瓣蝇类调查

Investigation on the calyptratae flies in Mountain Mengdingshan,Mingshan County,Sichuan Province,China

用网捕法对四川名山蒙顶山山区有瓣蝇类进行了调查,共采集成蝇标本18873只,隶属7科19亚科62属132种,其中古北区+东洋区种占34.8%,东洋区种占29.5%,特有种占9.8%,跨多区种占25.9%。紫翠蝇Neomyia gavisa,肥躯金蝇Chysomya pinguis及反吐丽蝇Calliphora vomitoria为该山区优势种,其构成比分别为24.4%、19.8%和11.2%;毛胫厕蝇Fannia hirtitibia等13种为当地特产种。紫翠蝇Neomyia gavisa、巨尾阿丽蝇Aldrichina grahami、反吐丽蝇Calliphora vomitoria及紫绿蝇Lucilia porphyrina常年均可见成蝇出没。

Calytratae flies were investigated with sweep nets on interrelated in Mountain Mengdingshan.18873 flies were captured in this study,which belonged to 132 species,62 genera,19 subfamilies and 7 families.Of them,Palaearctic and Oriental species accounted for 34.8%,Oriental species accounted for 29.5%,local species accounted for 9.8%and others species accounted for 25.9%.The Neomyia gavisa,Chrysomya pinguis and Calliphora vomitora were dominant species,accounted for 24.4%,19.8% and 11.2%respectively.13 species,such as Fannia hirtibia,were only found in the Mountain Mengdingshan so far.Neomyia gavisa,Aldrichina grahami,Calliphora vomitoria and Lucilia porphyrina could be seen throughout a year in this area.