【摘要】 <正> 本文报道釆自甘肃的池蝇属一新种,模式标本保存于甘肃省卫生防疫站,兰州。 横带池蝇,新种Limno phora fasciata sp. nov. (图1—4) 雄 眼裸;额宽约为后方两单眼外缘间距的1.5倍(另一个标本稍狭,仅略大于后者的间距);间额约与一侧侧额等宽,其正中线具一淡色条纹,以前半部较为明显;下眶鬃9对,较强壮;在前单眼外侧有一个较小的前倾的上眶鬃;触角黑,具稍显稀薄的灰黄色粉被,触角第三节宽约为额宽的3/5,长约自身宽的2.5倍;芒羽状,最长毛等于或稍短于触角第三节宽;侧颜宽约为后者宽的2/3;侧额、侧颜银灰色;颊高约为眼高的1/7,色青灰,毛黑;侧更多还原

【Abstract】 This paper reports a new species of the genus Linmophora R.-D. from Gansu Province, China. The types are preserved in the Sanitation & Enti-Epidemic Station of Gansu.Limnophora fasciata sp. nov. (figs. 1-4)Male: This new species resembles Limnophora tigrina (Am Stein, 1860), but may be distinguished from the allied species by the interfrontalia not wider than parafrontalia; mid femur with 2p(pv) on the basal fourth; the hairs of arista longer; without any black stripe behind the brownish black transverse band on postscutum; basal half of scutellum black; the apical half part of anal cerci not clearly narrowed.Holotype ♂, Yangba of Rang Xian (33°24’N, 105°30’E), Gansu, 16. Ⅵ. 1980, collected by Wu Jing-wei; paratype 1♂, Sunjiayuan of Kang Xian (33°24’N, 105°30’E), Gansu, 29. Ⅵ. 1984, collected by Wu Jing-wei.更多还原