塔里木河流域叶尔羌高原鳅的生物学调查  

Research on Biological Characteristic of the Triplophysa(Hedinichthys) yarkandensis(Day) in Tarim River

作　　者：陈生熬[1] 姚娜[1] 

机构地区：[1]塔里木大学动物科技学院,新疆阿拉尔843300

出　　处：《水生态学杂志》2008年第5期100-102,共3页Journal of Hydroecology

基　　金：新疆生产建设兵团塔里木畜牧科技重点实验室项目(编号HS20704)

摘　　要：由于塔里木河流域的水质不断受到污染、鱼类生态遭到破坏,研究开发塔里木河流域土著鱼类迫在眉睫。2005年9月至2007年5月,先后数次对塔里木河流域优势土著鱼类——叶尔羌高原鳅的生活习性、周期洄游习性、生长繁殖习性等方面进行了调查和详细的观察研究,并随机取168尾,解剖其肠道,观察内容物。其结果显示:塔里木河流域优势土著鱼类——叶尔羌高原鳅具有底栖生活、周期性洄游、择地产卵繁殖、摄食凶猛等生物学特点,是以动物蛋白质为主的偏肉杂食性鱼类。With the Tarim River has been polluted and the destruction of fishing, to research and development of indigenous fish is very emergent. From September in 2005 to May in 2007, the author carefully Observed the Triplophysa（Hedinichthys） yarkandensis＇s biological habits, including it＇s migration habits, reproductive habits and living habits, etc. In addition, 168 randomly selected, through dissecting it＇s stomach, the author found that the hedinichthy had many specid biological characteristic. For example： benthon, periodic migration, selecting areas for spawn fierce feeding, with animal protein as main foods and so on.

关 键 词：叶尔羌高原鳅 周期性洄游 繁殖习性 生活习性 

分 类 号：S917.4[农业科学—水产科学]