四种竹蝗前肠形态及其分类学价值的研究（直翅目：网翅蝗科）  

FOREGUT ARMATURE OF 4 CERACRIS SPECIES AND THEIR TAXONOMIC SIGNIFICANCE(ORTHOPTERA:ARCYPTERIDAE)

作　　者：席碧侠[1] 郑哲民[1] 

机构地区：[1]西安市红十字会医院,陕西师范大学

出　　处：《湖北大学学报（自然科学版）》1994年第4期450-454,共5页Journal of Hubei University：Natural Science

摘　　要：用体视双目显微镜对付蝗属４种蝗虫的前肠形态进行了观察和描述（附图４组），根据前肠内刺特征、脊的数目及其排列方式把前肠分为四区：ＺⅠ—ＺⅣ。认为这四区特征及贲门瓣结构是鉴别种的重要特征。并建议将思茅竹蝗和黑翅竹蝗提升为２个种。The foregut armature of 4 species of grasshoppers(Arcypteridae:Ceracris)has been described using stereo microphotograph with 4 illustrations.Based on the type of arrangment of the ridges and cuticular armature of the foregut,four distinct Zones Z I ￣Z IV are recosnized and these alone with the structure of the proventricular valves appear significant characters in the recognition of species. The two subspecies Ceracris fasciata fasciata (Br.-W.)and C.fasciata szemaoensis Zheng were suggested to be two species.

关 键 词：前肠 形态学 分类学 蝗虫 竹蝗属 网翅蝗科 

分 类 号：Q969.265.2[生物学—昆虫学]