笨蝗的畸形前胸背板记述

A Note on Abnormal Pronotums of Haplotropis brunneriana Saussure,1888(Orthoptera:Pamphagidae)

描述和分析了采自河北邢台的笨蝗Haplotropis brunnerianaSaussure,1888前胸背板的几种畸形形态,主要表现在有瘤状突起、有刻痕和中隆线形状不规则并有不同程度的凹坑等,推断畸形是由于生存环境恶劣而引起的变异。

Some detormed pronotums of Haplotropis brunneriana from Xingtai city, Hebei province were described and analyzed in this paper. The deformity of pronotums embodied as follows ： having tumour-like process, having nicks and a median keel having irregular shapes and having pits more or less. It was deduced that adverse circumstances maybe was the cause of the deformity.