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本文主要描述北部湾北部沿岸头足类的种类组成,资源分布和季节变化。本海区头足类共有18种,隶属于2目4科7属。在一周年调查中,拖捕到的头足类占渔获量的11.2%;其中8月份头足类的渔获量最高,估计此时头足类的资源量有1794吨,1月份最低,资源量仅有171吨。头足类各类群周年的渔获量以枪乌贼的比例最大,占69.6%;乌贼占30.1%;章鱼仅占0.3%。枪乌贼的繁殖期6～10月份。调查结果表明,头足类资源是北部湾北部沿岸渔业资源的一个重要组成部分,有很大的经济价值。
This article describes the species composition, resource distribution and seasonal variations of cephalopods along the northern coast of the Beibu Gulf. There are 18 species of cephalopods in this area, belonging to 2 orders, 4 families and 7 genera. In the first anniversary of the investigation, trapping the Cephalopods accounted for 11.2% of the catch; of which Cephalopods caught the highest in August, it is estimated at this time Cephalopodia resources have 1794 tons, the lowest in January, Resource is only 171 tons. Cephalopods were the largest catch of calamari, accounting for 69.6%; squid accounted for 30.1%; octopus accounted for only 0.3%. Squid breeding season 6 ~ October. The survey results show that the Cephalopod resources are an important part of the fishery resources along the northern coast of the Beibu Gulf and have great economic value.