云南绿汁江鱼类的形态特征及其适应意义  

MORPHOLOGICAL FEATURES OF FISH BODY IN LUZHI RIVER, WITH COMMENTS ON THEIR SIGNIFICANCE OF ADAPTATION

作　　者：周伟[1,2] 刘应聪 

机构地区：[1]西南林学院森保系 [2]云南易门矿务局第一中学

出　　处：《四川动物》1999年第1期8-11,共4页Sichuan Journal of Zoology

基　　金：云南省应用基础研究基金

摘　　要：绿汁江的鱼类大致可分为侧扁型、圆筒型和平扁型三种类型。在各种类型中，鱼体上又有不同的形态结构产生。以形态－功能－适应三位一体分析法为指导原则，探讨和阐述了鱼类的形态结构与栖息环境的相互关系。According to body shapes,fishes of Luzhi River can be divided into three types,i.e.compressed,cylindrical and flatted.In each type,fish body may produce varied changes and form some appendages,such as oral disk,pelvic fin disk and thorax disk.Based on the principle that characters accord with function and adaptation,it is discussed and analyzed that the relationship between morphological features of fish body and their habitat environment.

关 键 词：云南 元江水系 鱼类 形态 适应 

分 类 号：Q959.404[生物学—动物学]