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首页> 外文期刊>Indian Journal of Fisheries >Morphometry and length-weight relationship of Otolithes cuvieri (Trewavas, 1974) from Ratnagiri waters, Maharashtra, north-west coast of India
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Morphometry and length-weight relationship of Otolithes cuvieri (Trewavas, 1974) from Ratnagiri waters, Maharashtra, north-west coast of India

机译：来自印度西北海岸马哈拉施特拉邦拉特纳吉里水域的耳耳石（Otolithes cuvieri，Trewavas，1974）的形态特征和长度-重量关系

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摘要

Morphometric characters, meristic counts and length-weight relationship of Otolithes cuvieri from Ratnagiri waters of Maharashtra along the north-west coast of India was studied from 788 specimens (376 males and 412 females) collected during the period from December 2009 to November 2011. The analysis of morphometric characters revealed that standard length has fastest growth rate when compared to total length while eye diameter has lowest growth rate when compared with head length. The regression equation for the length-weight relationship in males and females revealed no significant difference and a common regression equation is given by Log W = -5.31579 + 3.13609 Log L. The regression co-efficient departs significantly from 3 indicating a positive allometry.
机译：从2009年12月至2011年11月收集的788个标本（376例雄性和412例雌性）中，研究了印度西北海岸马哈拉施特拉邦拉特纳吉里水域的耳形石耳的形态特征，特征计数和长度-重量关系。形态特征的分析表明，与总长度相比，标准长度的生长速度最快，而与头部长度相比，眼睛直径的生长速度最低。男性和女性的长度-体重关系的回归方程显示无显着差异，常用的回归方程由Log W = -5.31579 + 3.13609 Log L给出。回归系数与3显着偏离，表示正构形。

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