辽宁优食蚜蝇属一新种——(双翅目:食蚜蝇科)  

A NEW SPECIES OF EUPEODES (DIPTERA:SYRPHIDAE) FROM LIAONING

作　　者：何继龙[1] 孙兴全[1] 张春田[2] 

机构地区：[1]上海农学院园林环境科学系,上海201101 [2]沈阳师范学院生物系,沈阳100336

出　　处：《上海农学院学报》1997年第2期125-127,共3页

摘　　要：本文记述采自辽宁省优食蚜蝇属Eupeodes的一新种:北方优食蚜蝇Eupeodes（Eupeodes ）borealissp.nov.In this paper,a new species of the genus Enpeodes is described from Liaoning,China. Eupeodes (Eupeodes) borealis He ct Zhang,sp.nov.Male; Length 12.0- 12.5mm. Angle of frons at approximation of eyes 90 degrees. Facc(Fig. 1) occupying 54% of head width. Postocular orbits near vertical triangle medium width( Fig. 3). The abdominal pattern can be seen in Fig. 5. Female unknown.This new species is rather similar to Eupeodes (E. ) eosus He,but differs from it in :discal cell and cubital cell of wing without bare areas; facial tubercle with upper and lower part unsymmctrical in profile; gcnitalia (Figs. 6-8) different.Holotypc $ , Liaoning: Bcnxi, 3 - VII - 1993, Zhang Chuntian; paratypc 1 , Liaonong: Xinbin, 9 - VII -1990,Zhang Chuntian. The holotypc of the new species described here is deposited in the Insect Collection of Shanghai Agricultural College,the paratypc is deposited in the Insect Collection of shcnyang Normal College.

关 键 词：双翅目 食蚜蝇科 新种 

分 类 号：Q969.44[生物学—昆虫学] S433[农业科学—农业昆虫与害虫防治]