四川省厕蝇属一新种(双翅目:厕蝇科)

A NEW SPECIES OF THE GENUS FANNIA FROM SICHUAN,CHINA (DIPTERA:FANNIIDAE)

记述采自四川省厕蝇属FanniaR . D .,1830一新种 ,隶属于明厕蝇群serena group ,桑厕蝇亚群mollissima subgroup ,命名为小盾厕蝇Fanniascutellarissp .nov .,新种模式标本保存于沈阳师范学院昆虫研究所。

The present paper descripes a new species of genus Fannia R.\|D.,collected from Sichuan Province,China.The type specimen are deposited in the Institute of Entomology,Shenyang Normal College. Fannia scutellaris sp.nov.\ (Figs.1\|8)Male.Body length 5.5?mm.Allied to Fannia subpellucens (Zetterstedt,1845) (Figs.9\|13),but distinguished by the following features: ♂ Fannia subpellucens (Zetterstedt,1845) Fannia scutellaris sp.nov.width of frons2.5 times as wide as anterior ocellusabout as wide as anterior ocellusscutellumwholly blackbrownhumeral calluswholly blackbrownishfore and hind tibiaeblackbrownishhind femurwith an isolated median p setawithout p setametatarsus of fore legwithout yellowish white dense hairs on posteroventral surfacewith yellowish white dense hairs on posteroventral surface \ \ Female unknown.\;Holotype ♂,Erlang Mountain,Sichuan Province,10 Jun.1987,collected FENG Yan.