Mesozooplankton adundance during Mikhail Lomonosov cruise ML24, Part I ...

• Main Authors: Piontkovski, Sergey, Kolesnikov, A N
• 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; Acartia danae, female; Acartia danae, male; Acartia negligens, c1; Acartia negligens, c2; Acartia negligens, c3; Acartia negligens, c4; Acartia negligens, c5; Acartia negligens, female; Acartia negligens, male; Acartia spp., copepodites; Acartia spp., c2; Acrocalanus gracilis, c1; Acrocalanus gracilis, c2; Acrocalanus gracilis, c4; Acrocalanus gracilis, c5; Acrocalanus gracilis, female; Acrocalanus longicornis, copepodites; Acrocalanus longicornis, c4; Acrocalanus longicornis, c5; Acrocalanus longicornis, female; Acrocalanus longicornis, male; Acrocalanus spp., copepodites; Acrocalanus spp., c3; Acrocalanus spp., c5; Aegisthus atlanticus, female; Aegisthus mucronatus, copepodites; Aegisthus mucronatus, female; Aegisthus mucronatus, male; Aetideopsis multiserrata, c5; Aetideus armatus, c3; Aetideus armatus, c4; Aetideus armatus, c5; Aetideus armatus, female; Aetideus armatus, male; Aetideus giesbrechti, c3; Aetideus giesbrechti, c4; Aetideus giesbrechti, c5; Aetideus giesbrechti, female; Aetideus giesbrechti, male; Aetideus spp., c4; Amallothrix spp., copepodites; Mikhail Lomonosov; Copepods
• Online Access: https://dx.doi.org/10.1594/pangaea.690907; https://doi.pangaea.de/10.1594/PANGAEA.690907

Mesozooplankton was sampled by open-closing JUDAY net with a 36 cm ring diameter and mesh size of 0.125 mm. 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. ...