巨缘蝽亚科一新种(半翅目:缘蝽科)

A NEW SPECTES OF PTERYGROMIA FROM CHINA (HETEROPTERA: COREIDAE)

体黑赭色,密被黄短细毛,腹面中央色较浅。头短小,方形,中央具深纵沟,复眼内侧各具斜凹陷。触角基向前突出于头的前方,触角除第2、3节基端黄褐色和第4节浅褐色外,其余均褐色,各节长Ⅰ:Ⅱ:Ⅲ:Ⅳ=10:6.5:6.5:7.7mm。喙褐色,长达中足基节窝前缘,各节长Ⅰ:Ⅱ:Ⅲ:Ⅳ=2.3:2.0:1.0:1.7mm。前胸背板粗糙,具颗粒状突起。

In this paper a new species of Pterygomia is described.The type specimens is deposited in the Plant Protection and Plant Quarantine Station,of Oiannan Autonomous Prefecture,Gui-zhou Province.Pterygomia mengluna sp.nov.This specis resembles to Pterygomia grayi (White) and Pterygomia obscurata (Stal),but differs in:the anterior and intermediate tibia of this species not dilated,pronotum shape also not alike (fig.1)Holotype:Male,Menlurh,Yunnan,12.Ⅳ.1987.Collected by Han ming-sheng.Allotype:Female,location and date same as above.Paratype:1 male,idem.