This work provides new length‐weight information for seven species of freshwater fishes. The analyzed specimens were collected monthly during a year (April 2018–March 2019) in a coastal lagoon system and its associated streams in southern Uruguay. During each sampling campaign, fishes were captured using gillnets in the lagoon and electrofishing in the streams. This study reports a new maximum size for four species and the first length‐weight relationship report for Gymnogeophagus terrapurpura. Length‐weight estimates and their confidence intervals are provided for all species.

中文翻译：

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拉古纳－德尔锡涅盆地（乌拉圭，卡洛涅斯）的七种鱼类的长度-重量关系

这项工作为七种淡水鱼提供了新的长度-重量信息。在一年中（2018年4月至2019年3月），每月（每月）在沿海泻湖系统及其相关的乌拉圭南部河流采集标本。在每次采样活动中，使用泻湖中的刺网和溪流中的电鱼捕捞鱼类。这项研究报告了四个物种的新的最大体型，并且首次报道了土生裸枝线虫的体长与体重的关系。提供了所有物种的身长体重估计及其置信区间。