黑龙江省蝗虫二新种(直翅目蝗总科)

TWO NEW SPECIES OF GRASSHOPPERS FROM HEILONGJIANG PROVINCE(ORTHOPTERA:ACRIDOIDEA)

本文报道采自黑龙江省镜泊湖地区的蝗虫二新种,模式标本保存于东北师范大学生物系动物标本室。黑龙江金色蝗 Chr ysacris heilongjiangensis,新种雄性:体中小型。头短于前胸背板。头顶短,其长度小于复眼前最宽处的2倍,具中隆线。缺头侧窝,颜面倾斜与头顶成锐角形。颜面隆起明显。

This paper report two new species of grasshoppers from H- eilongjiang Province.The type specimens are deposited in Depa- rtment of Biology,Northeast Normal University. Chr ysacris heilongjiangensis sp.nov. This new species is closely related to the Ch.robusta Lian et Zheng,but differs in:1)The precostal area of female is wid- er than the costal area;2)the width of prozona of pronotum of female slightly narrow than metazona;3)the frontal redge in head of female wider,having sulci throughout. Podismopsis rufipes sp.nov. This new species is close to P.amplipennis Zheng et Lian b- ut differs in:1)the elytra of male reaching the-threefouth of hind femur;2)the radial area larger than the width of subcos- tal area about 1.30 times;3)the color of lower part in hind fe- mur is orange-red;4)with different shape of epiphallus.