| 大口鲇和革胡子鲇形态特征研究 |
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| 引用本文： | 程玮玮,方遒.大口鲇和革胡子鲇形态特征研究[J].安徽农学通报,2010,16(9):194-195. |
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| 作者姓名： | 程玮玮 方遒 |
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| 作者单位： | 安庆师范学院生命科学学院,安徽安庆,246011 |
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| 摘 要： | 对大口鲇和革胡子鲇的形态特征进行比较研究,大口鲇体长范围34.1-44.2 cm,体长/体高为5.1,体长头长为4.75,头长眼径为14.6,革胡子鲇的体长范围41.8-49.6 cm,体长体高为6.56,体长头长为4.65,头长眼径为13.71。运用传统测量法和框架法（Truss）共同测量分析,为研究鲇科鱼类种质提供依据。
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| 关 键 词： | 大口鲇 革胡子鲇 形态特征 |
Study on Morphological Variations of Silurus meridionalis and Clarias lazera |
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| Institution: | Cheng Weiwei et al.(Life Science College of Anqing Teachers College,Anqing 246011) |
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| Abstract: | Traditional morphological data and truss network data were combined tu study the morphological variations of Silurus meridionalis and Clarias lazera.The Silurus meridionalis body length varied in 34.1～44.2cm.The average ratio of BL/ED、BL/HL、HL/ED were5.1、4.7and14.6.The body length of Clarias lazera varied in 41.8～49.6cm.The average ratio of BL/ED、BL/HL、HL/ED were6.56、4.65 and 13.71.This data could provide scientific basis for studying the groupers. |
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| Keywords: | Silurus meridionalis Clarias lazera Morphological variations |
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