Data for: Quantitative validation of sediment trap attached to bottom fishing trawl for Polychaete sampling.

Total composition of the Brava Beach macrofauna, number of individuals per taxon (Taxa) using samplers with small (S), medium (M) and large (L) apertures and a cylindrical trap attached to a trawl (CIL). Note: The values shown in this table are not normalized.布拉瓦海滩（Brava Beach）大型宏动物群（macrofauna）的总组成：采用孔径分别为小（S）、中（M）、大（L）的采样器，以及附接于拖网的圆柱陷阱（CIL）进行采集后，各分类单元（Taxa）的个体数量。注：本表展示的数值未经过标准化处理。