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以2010年7月至2011年6月对浙南沿岸张网渔获物采样调查为依据,研究分析龙头鱼体长体重组成、数量分布及张网渔获量。结果表明,除了1月与2月外,龙头鱼在其余月份均有出现,周年体长分布范围为27.4～201.1 mm,平均为71.4 mm,周年体重分布范围为0.05～70.5 g,平均为1.4 g。龙头鱼出现旺季主要在9月至11月,样品中龙头鱼重量占比分别为25.5%、39.7%、20.8%,平均体重分别为1.2 g、1.1 g、1.6 g。
Based on the sampling survey of net caught fish from the south coast of Zhejiang Province from July 2010 to June 2011, the body composition, quantity distribution and net catches of forage fish were studied. The results showed that except for January and February, faucet appeared in the remaining months, the annual body length distribution ranged from 27.4 to 201.1 mm with an average of 71.4 mm, and the annual body weight distribution ranged from 0.05 to 70.5 g with an average of 1.4 g . The peak season for faucet mainly occurred from September to November. The weight of the fishes in the samples accounted for 25.5%, 39.7% and 20.8% respectively, and the average body weights were 1.2 g, 1.1 g and 1.6 g respectively.