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鳡鱼的颅骨结构及其对掠食生态的适应性
Authors
陈宜瑜
Publication date
1 January 1980
Publisher
Abstract
<正> 鳡鱼Elopichthys bambusa(Richardson)是我国特有的一种鲤科鱼类,生活于江河、湖泊的中上层,游泳非常迅速,经常袭击和追捕其他鱼类,是一种咬捕掠食型的凶猛鱼类。由于这种习性,使它的形态,特别是颅骨的结构产生了某些相应变化。为此,(1912)曾据其上颔骨与前上颌骨相愈合等特征,建立了一个与鲤科其他亚科并列的一个类群——Elopichthyini。但至今未见到鳡鱼颅骨结构的系统描述。作者以两尾性成熟个体(标准长分别为930毫米和890毫米)为材料,对鳡鱼的颅骨结构进行了比较观
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Institute of Hydrobiology, Chinese Academy Of Sciences
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oai:ir.ihb.ac.cn:152342/7084
Last time updated on 15/03/2018