Mesozooplankton average mass during Mikhail Lomonosov cruise ML30, Part V ...

• Main Authors: Piontkovski, Sergey, Baldina, E P, Moryakova, V K, Shmeleva, Alexandra A
• Format: Dataset
• Language: English
• Published: PANGAEA 2008
• Subjects: DATE/TIME; LATITUDE; LONGITUDE; DEPTH, water; Depth, bathymetric; Sample code/label; Depth, top/min; Depth, bottom/max; Volume; Pleuromamma spp., c3, mass; Pleuromamma spp., c4, mass; Pleuromamma spp., c5, mass; Pleuromamma spp., female, mass; Pleuromamma spp., male, mass; Pleuromamma xiphias, c2, mass; Pleuromamma xiphias, c3, mass; Pleuromamma xiphias, c4, mass; Pleuromamma xiphias, c5, mass; Pleuromamma xiphias, female, mass; Pleuromamma xiphias, male, mass; Podon spp., mass; Polychaeta, mass; Pontellidae, nauplii, mass; Pontoeciella abyssicola, female, mass; Pontoeciella spp., copepodites, mass; Pseudevadne tergestina, mass; Pseudevadne tergestina, female, mass; Pseudoamallothrix ovata, c4, mass; Pseudoamallothrix ovata, c5, mass; Pseudoamallothrix ovata, female, mass; Racovitzanus antarcticus, c3, mass; Racovitzanus antarcticus, c4, mass; Racovitzanus antarcticus, c5, mass; Racovitzanus antarcticus, female, mass; Racovitzanus antarcticus, male, mass; Racovitzanus spp., c3, mass; Racovitzanus spp., c4, mass; Racovitzanus spp., c5, mass; Racovitzanus spp., male, mass; Rhincalanus cornutus, c2, mass; Rhincalanus cornutus, c3, mass; Rhincalanus cornutus, c4, mass; Rhincalanus cornutus, c5, mass; Rhincalanus cornutus, female, mass; Rhincalanus gigas, c2, mass; Rhincalanus gigas, c3, mass; Rhincalanus gigas, c4, mass; Rhincalanus gigas, c5, mass; Rhincalanus gigas, female, mass; Rhincalanus nasutus, c5, mass; Antarc*; antarcticus; Mikhail Lomonosov; Copepods
• Online Access: https://dx.doi.org/10.1594/pangaea.691377; https://doi.pangaea.de/10.1594/PANGAEA.691377

Mesozooplankton was sampled by open-closing JUDAY net with a 36 cm ring diameter and mesh size of 125 µm. Additionally, the JUDAY oceanic model JOM with 300 µm mesh size and 80 cm ring diameter was used. The open-closing mechanism used was the Nansen mechanical lock system allowing nets to be vertically towed through standard depths (0-10, 10-25, 25-50, 50-100, 100-200, 200-300, 300-500 m) and closed at the upper depth level. Depth of tow was evaluated by wire paid out and the angle of wire inclination. The 10-20 ml samples were preserved in 3-4% buffered formaldehyde and processed on return to the laboratory. All of copepods were identified to genus level, other taxanomic groups - to type, class, order and family levels. ...