闽南－台湾浅滩渔场浮游幼虫的分布

The Distribution of Pelagic Larvae in Minnan-Taiwan Bank Fishing Ground

根据１９８７年１２月～１９８８年１１月在闽南－台湾浅滩渔场用标准浮游生物中网所获浮游生物样品，分析报道了该海域浮游幼虫的类群组成和数量的季节变化与平面分布，探讨了浮游幼虫分布与底栖无脊椎动物以及与上升流的关系，讨论了应用不同网具所采集浮游幼虫的效果。

Species composition and density dlstribution of pelagic larvae in Minnan-TiawanBank Fishing Ground were studied.3 2 groups of larvae which belonged to 8 invertebrate phylumswere found.Opiopluteus larvae(Ophiurodea),mysis larvae of Lucifer and Polychaeta larvae weredominant.The total abundance of pelagic larvae in this region redched maximum in April,and mini-mum in December.There were two density ared, of pelagic larvae(in neritic and near the bank),Therelations of the distribution of pelagic larvae with bottom invertebrates and with upwelling were dis-cussed. The results of pelagic larvae collected by different plankton nets were comparated.