罗源湾是福建省较大的海湾之一。1986—1988年间,厦门大学亚热带海洋研究所等单位曾对该湾进行过综合性调查研究,但有关湾内鱼类食性方面的研究仅见于梭鲻。本文对同期取自罗源湾的4种鲱科鱼类的食性进行分析,目的在于弄清罗源湾中这几种鲱科鱼类的食物组成、摄食类型以及它们在营养关系中所处的地位,从而为今后进一步探讨湾内生态系统的能流途径提供一些基础资料。 Luoyuan Bay is one of the larger bays in Fujian Province. During 1986-1988, units such as the Xiamen Institute of Subtropical Oceanography conducted a comprehensive survey of the bay. However, studies on foraging habits in the bay were found only in the flies. In this paper, the feeding habits of four herring species from Luoyuan Bay during the same period are analyzed to find out the food composition, feeding types and the relationship between them in the nutritional relationship of these herring families in Luoyuan Bay So as to provide some basic information for further discussion of the energy flow in the bay ecosystem in the future.