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Length-weight relationships of two fish species from the middle reaches of the Jinsha River, China

文献类型: 外文期刊

作者: Zhu, T. B. 1 ; Yang, D. G. 1 ;

作者机构: 1.Chinese Acad Fisheries Sci, Yangtze River Fisheries Res Inst, Key Lab Freshwater Biodivers Conservat, Minist Agr China, Wuhan 430223, Peoples R China

期刊名称:JOURNAL OF APPLIED ICHTHYOLOGY ( 影响因子:0.892; 五年影响因子:0.956 )

ISSN: 0175-8659

年卷期: 2016 年 32 卷 4 期

页码:

收录情况: SCI

摘要: This study provides the first report of length-weight relationships (LWRs) for Pseudogyrinocheilus prochilus (Sauvage & Dabry de Thiersant, 1874) and Jinshaia sinensis (Sauvage & Dabry de Thiersant, 1874) collected from the middle reaches of the Jinsha River, southwest China. Samples were obtained between June 2005 and November 2006. A total of 491 specimens belonging to two fish species were analyzed. LWRs were W=0.0170L(2.970) (r(2)=0.980) for P.prochilus and W=0.0194L(2.849) (r(2)=0.977) for J.sinensis. Prior to this study, the LWRs for P.prochilus were unknown. In addition, new maximum size for J.sinensis was provided.

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