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西藏拉萨河双须叶须鱼的耳石特征和年龄鉴定
李秀启; 陈毅峰; 何德奎; 陈锋
2010
Conference Name-
Source Publication中国鱼类学会2008学术研讨会论文摘要汇编
Conference Date2010
Conference Place-
Abstract<正>本文通过对西藏拉萨河双须叶须鱼Ptychobarbus dipogon耳石的形态和微结构描述;分析了高寒环境下微耳石磨片上的日轮与年轮特征及沉积机理。指出耳石磨片的生长结构标记分为三种形式:即日生长增加、生长阻断和年轮(annuli)。耳石磨片早期生长中出现类似月周期的生长阻断、光镜下透明带中日生长增长的减少甚至消失等现象。耳石磨片上的轮纹特
Document Type会议论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/15162
Collection水生生物多样性与资源保护研究中心_会议论文
Recommended Citation
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李秀启,陈毅峰,何德奎,等. 西藏拉萨河双须叶须鱼的耳石特征和年龄鉴定[C],2010.
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