甘肃南部头蝇科一新种(双翅目)

A NEW SPECIES OF PIPUNCULIDAE (DIPTERA) FROM SOUTHERN GANSU,CHINA

本文描述了采自甘肃文县头蝇科，肾头蝇属（ＮｅｐｈｒｏｃｅｒｕｓＺｅｔ．）一新种，其主要特征：中胸背板两侧各具一耳状薄片突起物，后足转节后腹面具５枚短且粗的黑刺，第１腹节背板具“Ｙ”字形斑。

A new species,Nephrocerus auritus, of Pipunculidae from Gansu Province is described and illustrated in this paper.The new species is characterized by having a semicircular thin process at each side of the mesonotum,5 black short strong spines at hind trochanters,a ′Y′ shaped marking at tergite 1,and a reverse bell like marking at tergite 2 and 3.