The length-weight relationships (LWRs) of four demersal fish species were estimated using fishes collected over a seven-year period (2012–2019) from the commercial fish landing jetty of Chendering, Terengganu, Malaysia. These fishes had been caught in every fourth quarter of the year from the Terengganu water of South China Sea using trawl net (local name: pukat tunda) with 38 mm cod end mesh size at the depths ranging from 26 to 38 m. The value of exponent b ranged from 2.756 (Nemipterus nemurus) to 3.186 (Synodus tectus) while regression parameters r² was between 0.964 and 0.979. The present study provides a new maximum length data for all four species: 19.5 cm for Upeneus guttatus (Day 1868), 25.5 cm for Nemipterus hexodon (Quoy and Gaimard 1824), 22.5 cm for Nemipterus nemurus (Bleeker 1857), and 21.6 cm for Synodus tectus Cressey 1981.

使用从马来西亚登嘉楼市Chendering的商业鱼类着陆码头收集的七年（2012-2019年）鱼类来估算四种水下鱼类的长度-重量关系（LWR）。这些鱼类是每年四季度从南海登嘉楼水域使用拖网捕捞的，拖网的鳕鱼端网尺寸为38毫米，深度在26至38 m之间。指数b的值范围从2.756（Nemipterus nemurus）到3.186（Synodus tectus），而回归参数r ²在0.964和0.979之间。本研究为所有四个物种提供了新的最大长度数据：19.5厘米Upeneus guttatus（第1868天），Nemipterus hexodon（Quoy and Gaimard 1824）25.5厘米，Nemipterus nemurus（Bleeker 1857）22.5厘米，Synodus tectus Cressey 1981的21.6厘米。