Larvae collected near Mariana Back-Arc hydrothermal vents in 2010

This dataset provides the counts for larvae, identified to varying levels of taxonomic granularity, collected near Mariana Back-Arc hydrothermal vent sites (Snail, Archaean, and Urashima) in 2010 on cruise YK10-11 aboard R/V Yokosuka. Samples were collected using large-volume plankton pumps and sorted morphologically under a dissecting microscope. The larval counts data table is partially aligned to a Darwin Core occurrence table, and the sampling events data table is partially aligned to a Darwin Core event table. Samples were sorted completely, thus concentrations per taxon may be derived from the counts and volume filtered.本数据集收录了2010年依托‘横须贺号’（R/V Yokosuka）科考船YK10-11航次，在马里亚纳弧后区热液喷口位点（斯奈尔、太古、浦岛）附近采集的、按不同分类学精细度等级完成鉴定的幼体计数数据。样本采用大体积浮游生物泵采集，并在体视显微镜下通过形态学特征完成分选。幼虫计数数据表部分符合达尔文核心（Darwin Core）物种出现记录表规范，采样事件数据表部分符合达尔文核心（Darwin Core）事件记录表规范。本次采样已完成全量分选，因此可基于计数结果与过滤水体体积推算各分类单元的种群浓度。