贵州省花蝇科四新种记述(双翅目)

DESCRIPTIONS OF FOUR NEW SPECIES OF ANTHOMYIIDAE FROM GUIZHOU PROVINCE,CHINA(DIPTERA)

本文报道了采自贵州的花蝇科四新种。模式标本均存作者所在单位。黑甩泉种蝇Pegohylemyia nigricauda,新种■体长6-6.4毫米。眼具疏微毛,额稍狭于前单眼寬的2倍,间额前半橘红或暗红,后半黑褐,约为一侧额的2倍宽。

The present paper deals with 4 new species of Anthomyiidae flies from Guizhou Province.All of the holotypes here described are kept in the author’s laboratory.1.Pegohylemyia nigricauda sp.(figs.1-8)Male:Body length 6-6.4 mm.Resembling to P.midvirgella Deng,but can be readily distinguished from the latter by the following characters of the male:the end of cereal plate divided widely and surstylus widened apically in caudal view,5th sternite with short and weak bristles instead of short and strong ones.Female:Body length about 5.7mm.