Abundance of the life stages of two Calanus species during VALDIVIA cruise VAL136@en

Abundances of the life stages of the Calanus species Calanus finmarchicus and Calanus hyperboreus were calculated in the Arctic Ocean during Valdivia cruise VAL136. Samples were taken with the Multinet midi (Hydrobios, Kiel), which is equipped with nine nets (mesh size: 150 µm), and Bongo nets (Mesh size 200/300 µm).本数据集统计了瓦尔迪维亚号（Valdivia）科考航次VAL136期间北冰洋海域内哲水蚤属（Calanus）的飞马哲水蚤（Calanus finmarchicus）与北极大哲水蚤（Calanus hyperboreus）各生活史阶段的丰度。样品采集采用德国基尔Hydrobios公司生产的MIDI型多网浮游生物采样器（Multinet midi），该装置配备9层网具，网目尺寸为150微米；同时使用邦戈浮游生物网（Bongo nets），其网目尺寸为200/300微米。