Mesozooplankton abundances at time series station Helgoland Roads, in 2009@en

The data provided here represents a summary of species and taxonomic groups. Species and groups added together are shown in the parameter comments (see \"Further details\"). Empty cells = taxon was not investigated in this sample. Noctiluca and Ostracoda were not investigated in 2009, there are therefore no values for this taxon included here. […]本次提供的数据为物种与分类类群的汇总结果。物种与类群的合计信息详见参数注释（参见「补充说明」）。空单元格代表该分类单元未在本次样本中开展调查。2009年未对夜光藻（Noctiluca）和介形类（Ostracoda）开展调查，因此本次数据中未包含该类群的相关数值。……