膝角泉蝇群Pegomya acklandi group已知种有日本的P.acklandi Suwa,1974和我国的重毫泉蝇P.dichaetomyiola Fan,1982,李荣,邓安孝(1983)报道了四川峨眉山该群8新种,即黄前基泉蝇P.flaviprecoxa,钩阳泉蝇P.hamatacrophalla,稀鬃泉蝇P.rarifemoriseta,小齿泉蝇P.dentella,狭肛泉蝇P.angusticerca,叶突泉蝇...