【摘要】 <正> 双翅目的穴虻原是鹬虻科(Rhagionidae)的一个亚科(Vereilloninae),后已独立为穴虻科Vermilieonidae(Nagatomi,1977)。除已绝灭的原穴虻属(Protovermileo)化石种外,世界已知仅4属:穴虻属(Vermileo Macquart,1834),喙穴虻属(Lampromyia更多还原

【Abstract】 This paper reports a new species of the genus Vermiophis collected from the Wudang Mountains, Hubei province. The type specimens are deposited in the ilnsect collections of Beijing Agricultural University, and a pair of paratypes nHuazhong Agricultural University.Vermiophis Wudangensis Yang et Chen, sp. nov. ( figs. 1—7)Holotype, allotype, paratypes 2, 1, Hubei Prov. Wudangshan, Jinxiandong ( 900m.), 1984—Ⅴ—29; and paratypes 1 , Wudangshan, Jinding ( 1612.6m. ), 1984—Ⅴ—30; 2, Wudangshan, Jinxiandong, 1984—Ⅵ—1 ; 1, Wudangshan, Taizidong (802m.), 1984—Ⅵ—3, dy Yang Chi-kun; 1(l985—Ⅴ—6 ) , 1、 1 ( 1985-Ⅴ-7 ) , 1 , 1( 1985-Ⅴ-9) , emerged at Beijing, collected and bred by Yang Chi-kun; 2, 2, Wudangshan , Taizidong, 1984-Ⅵ-2,1984-Ⅵ-3, by Wang Xin-li; 2 , Wudangshan , Taizidong, 1984-Ⅵ-2, 1984-Ⅵ-3, by Wang Xin-li; 2, Wudangshan, Jinxiandong, 1984-Ⅴ-29, by Wang Xiaodong.Body length: 11.0-13.5mm; 10.5-12.5mm.Forewing length: 7.5-9.5mm; 8.0—10.5mm.The new species is closely allied to Ⅴ. ganquanensis Yang (1979) and Ⅴ. tibetensis Yang et Chen(MS.),but may be distinguished from it by the following characters; the colour of body slighty darker; the abdomen yellow brown only on the basal of the 3—5 abdominal segments, others all dark brown; the apex of male abdomen ( figs.2—5), last sternite not beyond tergite, and with a pair. In addition, the shape of male dististyle and ventral aperture at the apical of last sternite, and the feature of the male genitalia are also different.更多还原