六种螽斯消化道形态及其分类学价值的研究(直翅目:螽斯总科:草螽科)  

Morphological Characters on the Alimentary Canal of Six Species of Katydids (Tettigonioidea: Conocephalidae) and their Taxonomic Significance

作　　者：李兆英[1] 郑哲民[1] 

机构地区：[1]陕西师范大学动物研究所

出　　处：《Entomotaxonomia》2005年第3期165-170,共6页昆虫分类学报（英文）

摘　　要：主要运用生理解剖及扫描电镜技术对螽斯总科草螽科Conocephalidae3属6种螽斯的消化道内部结构进行了比较分析。研究表明,螽斯消化道尤其是前肠的内部形态,属间差异明显,可以作为螽斯内部解剖形态分类的一个有用的特征,并为研究螽斯各类群间的亲缘关系和螽斯的演化提供新的依据。In this paper, the inner structures of alimentary canal of 6 species of Conocephalidae which belongs to 3 genera were analysed by using the method of the aid of the physiology anatomy and scanning electro microscrope technology. The results show that the difference among genera is obvious in the inner morphology of alimentary canal （especially in foregut）, there is a little difference among species in the same genus. That reflects positive relationships among the morphologic character of alimentary canal and others.

关 键 词：直翅目 草螽科 消化道 形态学 分类学 

分 类 号：Q969[生物学—昆虫学]