中国铗蠓一新种及一新纪录(双翅目:蠓科)

A NEW RECORD AND A NEW SPECIES OF THE GENUS FORCIPOMYIA FROM CHINA (DIPTERA:CERATOPOGONIDAE)

报道在黑龙江饶河县完达山林区采获铗蠓属Forcipomyia一新纪录和一新种 ,分别是多皱铗蠓F .(Thyridomyia)rugosaChanetLeRoux和宿林铗蠓F .(Synthyridomyia)hylecoetaYuetXu ,sp .nov .。

This paper reports two species of Forcipomyia from Wandashan(46.3°N,133.0°E),Raohe County,Heilongjiang Province,June,1983. Forcipomyia(Thridomyia)rugosa Chan et LeRoux is first recorded and Forcipomyia(Synthridomyia)hylecoeta is new to science from China. The type specimens are deposited in Medical Entomology Collection Gallery. Forcipomyia(Thyridomyia)rugosa Chan et LeRoux (Figs.1 5) New record to China. Forcipomyia(Synthyridomyia)hylecoeta Yu et Xu,sp.nov. (Figs 6 8) Male.Wing 0.88?mm,0.31?mm wide. This new species is somewhat allied to Forcipomyia(Syn.)ansericollis Debenham,but distinctly different from the allied species in the following points:eyes contiguous above,and finely pubscent.Antennal flagellar segments from base to tip in proportion of 11∶7∶6∶6∶6∶6∶6∶6∶6∶22∶12∶10∶14,AR 1.19.Scutellum bearing 6 large bristles.TR 2.67 in fore leg,2.14 in middle leg,2.38 in hind leg;claws slender,hind tibia with 6 long bristles.Wing covered with macrotrichia and bare area along viens almost absent. Genitalia Sternite Ⅸ slightly squared,apical margin with central excavation;aedeagus with 2 sharp leaf like apical processes and V shaped divided.