The parameters ‘a’ and ‘b’ of length weight relationship of 6 species (Scolopsis vosmeri (Bloch, 1792), Engyprosopon macrolepis (Regan, 1908), Bleekeria murtii Joshi, Zacharia&Kanthan, 2012), Centriscus scutatus Linnaeus, 1758, Samaris cristatus Gray, 1831 and Iniistius bimaculatus Ruppell, 1829) are reported from the Gulf of Mannar, South east coast of India. The fish samples were collected from experimental trawling conducted twice a month during the period August to December 2012 and September to December 2013 at a depth ranging from 8.5 to 20.5 m. Three hauls were made in a day with each haul of one hour duration. The total length of the gear was 32 m with a cod end mesh size of 30 mm. The total length of the fish was measured to the nearest 0.1 cm and weight to the nearest 0.1 g.

中文翻译：

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印度东南沿海马纳尔湾6种近海鱼类的体长-体重关系

6 种（Scolopsis vosmeri (Bloch, 1792)、Engyprosopon macrolepis (Regan, 1908)、Bleekeria murtii Joshi, Zacharia&Kanthan, 2012)、Centriscus scutatus175cristatus、Linnaeus、 Gray, 1831 和 Iniistius bimaculatus Ruppell, 1829) 来自印度东南海岸的马纳尔湾。鱼类样本是从 2012 年 8 月至 2012 年 12 月和 2013 年 9 月至 2013 年 12 月期间每月两次在 8.5 至 20.5 m 深度范围内进行的实验拖网捕捞中收集的。一天内进行三次拖运，每次拖运持续一小时。齿轮的总长度为 32 m，cod 端啮合尺寸为 30 mm。鱼的总长度精确到 0.1 厘米，重量精确到 0.1 克。