Zooplankton abundance measured on multinet samples during POLARSTERN cruise ARK-IX/4 to the Laptev Sea and Arctic Ocean in 1993

Zooplankton was collected along five transects starting from the Laptev Sea continental shelf over the shelf break into the deep Eastern Nansen and Amundsen Basins . Sampling was carried out between 12 August and 22 September, 1993 during the cruise with RV "Polarstern" (ARK-IX/4). Five de...

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Bibliographic Details
Main Authors:	Kosobokova, Ksenia N, Hirche, Hans-Jürgen
Format:	Dataset
Language:	English
Published:	PANGAEA - Data Publisher for Earth & Environmental Science 2014
Subjects:	Event label Date/Time of event Latitude of event Longitude of event Elevation of event Sample code/label DEPTH, water Depth, top/min Depth, bottom/max Acartia sp., c1 Acartia sp., c2 Acartia sp., c3 Acartia sp., c4 Acartia sp., c5 Acartia longiremis, female Acartia sp., male Aetideidae, c1 Aetideidae, c2 Aetideidae, c3 Aetideopsis minor, c1 Aetideopsis minor, c2 Aetideopsis minor, c3 Aetideopsis minor, c4 Aetideopsis minor, c5 Aetideopsis minor, female Aetideopsis minor, male Aetideopsis rostrata, c1 Aetideopsis rostrata, c2 Aetideopsis rostrata, c3 Aetideopsis rostrata, c4 Aetideopsis rostrata, c5 Aetideopsis rostrata, female Aetideopsis rostrata, male Augaptilus glacialis, c2 Augaptilus glacialis, c3 Augaptilus glacialis, c4 Augaptilus glacialis, c5 Augaptilus glacialis, female Augaptilus glacialis, male Calanus spp., c1 Calanus finmarchicus, c2 Calanus finmarchicus, c3 Calanus glacialis, c1 Calanus glacialis, c2 Calanus glacialis, c3 Calanus glacialis, c4 Calanus glacialis, c5 Calanus glacialis, female Calanus glacialis, male Calanus finmarchicus, c1 Calanus finmarchicus, c4 Calanus finmarchicus, c5 Calanus finmarchicus, female Calanus finmarchicus, male Calanus hyperboreus, c1 Calanus hyperboreus, c2 Calanus hyperboreus, c3 Calanus hyperboreus, c4 Calanus hyperboreus, c5 Calanus hyperboreus, female Calanus hyperboreus, male Chiridius obtusifrons, c1 Chiridius obtusifrons, c2 Chiridius obtusifrons, c3 Chiridius obtusifrons, c4 Chiridius obtusifrons, c5 Chiridius obtusifrons, female Chiridius obtusifrons, male Chiridiella reducta, c3 Chiridiella reducta, c4 Chiridiella reducta, c5 Chiridiella reducta, female Chiridiella reducta, male Drepanopus bungei, c1 Drepanopus bungei, c2 Drepanopus bungei, c3 Drepanopus bungei, c4 Drepanopus bungei, c5 Drepanopus bungei, female Drepanopus bungei, male Eurytemora spp. Gaetanus brevispinus, c1 Gaetanus brevispinus, c2 Gaetanus brevispinus, c3 Gaetanus brevispinus, c4 Gaetanus brevispinus, c5 Gaetanus brevispinus, female Gaetanus brevispinus, male Gaetanus tenuispinus, c1 Gaetanus tenuispinus, c2 Gaetanus tenuispinus, c3 Gaetanus tenuispinus, c4 Gaetanus tenuispinus, c5 Gaetanus tenuispinus, female Gaetanus tenuispinus, male Haloptilus acutifrons, c2 Haloptilus acutifrons, c3 Haloptilus acutifrons, c4 Haloptilus acutifrons, c5 Haloptilus acutifrons, female Paraheterorhabdus compactus, c3 Paraheterorhabdus compactus, c4 Paraheterorhabdus compactus, c5 Paraheterorhabdus compactus, female Paraheterorhabdus compactus, male Heterorhabdus norvegicus, c1 Heterorhabdus norvegicus, c2 Heterorhabdus norvegicus, c3 Heterorhabdus norvegicus, c4 Heterorhabdus norvegicus, c5 Heterorhabdus norvegicus, female Heterorhabdus norvegicus, male Jaschnovia johnsoni, c3 Jaschnovia johnsoni, c4 Jaschnovia johnsoni, c5 Jaschnovia johnsoni, female Jaschnovia johnsoni, male Jaschnovia tolli, c1 Jaschnovia tolli, c2 Jaschnovia tolli, c3 Jaschnovia tolli, c4 Jaschnovia tolli, c5 Jaschnovia tolli, female Jaschnovia tolli, male Limnocalanus macrurus, c1 Limnocalanus macrurus, c2 Limnocalanus macrurus, c3 Limnocalanus macrurus, c4 Limnocalanus macrurus, c5 Limnocalanus macrurus, female Limnocalanus macrurus, male Lucicutia polaris, c2 Lucicutia polaris, c3 Lucicutia polaris, c4 Lucicutia polaris, c5 Lucicutia polaris, female Lucicutia polaris, male Metridia longa, c1 Metridia longa, c2 Metridia longa, c3 Metridia longa, c4 Metridia longa, c5 Metridia longa, female Metridia longa, male Metridia lucens, c5 Metridia lucens, female Metridia lucens, male Microcalanus pygmaeus, c1-c5 Microcalanus pygmaeus, female Microcalanus pygmaeus, male Mimocalanus sp., c5 Paraeuchaeta spp., nauplii Paraeuchaeta spp., c1 Paraeuchaeta spp., c2 Paraeuchaeta spp., c3 Paraeuchaeta spp., c4 Paraeuchaeta spp., c5 Paraeuchaeta barbata, female Paraeuchaeta barbata, male Paraeuchaeta glacialis, female Paraeuchaeta glacialis, male Paraeuchaeta norvegica, female Paraeuchaeta norvegica, male Paraeuchaeta polaris, female Pleuromamma robusta, female Pseudaugaptilus polaris, c3 Pseudaugaptilus polaris, c4 Pseudaugaptilus polaris, c5 Pseudaugaptilus polaris, female Pseudocalanus spp., c1 Pseudocalanus spp., c2 Pseudocalanus spp., c3 Pseudocalanus minutus, c4 Pseudocalanus minutus, c5 Pseudocalanus minutus, female Pseudocalanus minutus, male Pseudocalanus acuspes, c4 Pseudocalanus acuspes, c5 Pseudocalanus acuspes, female Pseudocalanus major, c4 Pseudocalanus major, c5 Pseudocalanus major, female Pseudocalanus spp., male Pseudochirella spectabilis, c1 Pseudochirella spectabilis, c2 Pseudochirella spectabilis, c3 Pseudochirella spectabilis, c4 Pseudochirella spectabilis, c5 Pseudochirella spectabilis, female Rhincalanus nasutus, female Scaphocalanus brevicornis, c2 Scaphocalanus brevicornis, c3 Scaphocalanus brevicornis, c4 Scaphocalanus brevicornis, c5 Scaphocalanus brevicornis, female Scaphocalanus brevicornis, male Scaphocalanus acrocephalus, c1 Scaphocalanus acrocephalus, c2 Scaphocalanus acrocephalus, c3 Scaphocalanus acrocephalus, c4 Scaphocalanus acrocephalus, c5 Scaphocalanus acrocephalus, female Scaphocalanus acrocephalus, male Scaphocalanus polaris, c3 Scaphocalanus polaris, c4 Scaphocalanus polaris, c5 Scaphocalanus polaris, female Scolecithricella minor, c1 Scolecithricella minor, c2 Scolecithricella minor, c3 Scolecithricella minor, c4 Scolecithricella minor, c5 Scolecithricella minor, female Scolecithricella minor, male Spinocalanus antarcticus, c1 Spinocalanus antarcticus, c2 Spinocalanus antarcticus, c3 Spinocalanus antarcticus, c4 Spinocalanus antarcticus, c5 Spinocalanus antarcticus, female Spinocalanus antarcticus, male Spinocalanus elongatus, c4 Spinocalanus elongatus, c5 Spinocalanus elongatus, female Spinocalanus elongatus, male Spinocalanus longicornis, c3 Spinocalanus longicornis, c4 Spinocalanus longicornis, c5 Spinocalanus longicornis, female Spinocalanus longicornis, male Spinocalanus horridus, c4 Spinocalanus horridus, c5 Spinocalanus horridus, female Spinocalanus horridus, male Spinocalanus polaris, c1 Spinocalanus polaris, c2 Spinocalanus polaris, c3 Spinocalanus polaris, c4 Spinocalanus polaris, c5 Spinocalanus polaris, female Spinocalanus polaris, male Spinocalanus spp., c1-c5 Temorites brevis, c3 Temorites brevis, c4 Temorites brevis, c5 Temorites brevis, female Temorites brevis, male Tharybis groenlandicus, c4 Tharybis groenlandicus, c5 Tharybis groenlandicus, female Tharybis groenlandicus, male Undinella oblonga, c4 Undinella oblonga, c5 Undinella oblonga, female Undinella oblonga, male Xanthocalanus spp., c4 Xanthocalanus spp., female Xanthocalanus profundus, c5 Xanthocalanus profundus, female Atrophia glacialis, c1-c5 Atrophia glacialis, female Mormonilla polaris, c3-c5 Mormonilla polaris, female Oithona atlantica, female Oithona similis, c1-c5 Oithona similis Oncaea borealis Oncaea parila Oncaea, copepodites Hyalopontius typicus, c2 Hyalopontius typicus, c3 Hyalopontius typicus, c4 Hyalopontius typicus, c5 Hyalopontius typicus, female Hyalopontius spp., male Harpacticoida Microsetella norvegica, female Copepoda, eggs Copepoda, nauplii Cirripedia, cypris, nauplii Evadne nordmanni Ostracoda Euphausiacea, calyptopis Euphausiacea, furcilia Thysanoessa inermis Thysanoessa longicaudata Thysanoessa raschii Decapoda indeterminata Hymenodora glacialis Mysidacea Amphipoda indeterminata Themisto abyssorum Themisto libellula Isopoda Hydromedusa indeterminata Aglantha digitale Aeginopsis laurentii Aeginopsis, larvae Botrynema brucei Botrynema ellinorae Catablema vesicarium Crossota norvegica Eumedusa birulai Euphysa flammea Halitholus yoldiaarcticae Homoeonema platygonon Margelopsis hartlaubi Obelia spp. Paragotoea bathybia Plotocnide borealis Sarsia princeps Sminthea arctica Solmundella bitentaculata Rhabdoon reesi Atolla tenella Siphonophora Ctenophora Pilidium, larvae Polychaeta Bivalvia, veliger Clione limacina Limacina spp. Eukrohnia hamata Sagitta elegans Ophiopluteus, larvae Asteroida, juvenile Fritillaria spp. Oikopleura spp. Foraminifera, planktic Multiple opening/closing net, 150 µm meshsize CTD/Rosette Counting ARK-IX/4 Polarstern Arctic Arctic Ocean Laptev Sea Antarc* antarcticus Calanus finmarchicus Calanus glacialis Calanus hyperboreus Foraminifera* laptev Pseudocalanus minutus Themisto Zooplankton Copepods
Online Access:	https://dx.doi.org/10.1594/pangaea.839758 https://doi.pangaea.de/10.1594/PANGAEA.839758

Description
Summary:	Zooplankton was collected along five transects starting from the Laptev Sea continental shelf over the shelf break into the deep Eastern Nansen and Amundsen Basins . Sampling was carried out between 12 August and 22 September, 1993 during the cruise with RV "Polarstern" (ARK-IX/4). Five depth strata from the bottom or 1500 m to the surface were sampled in vertical manner with a multiple opening-closing net (Multinet Midi, Hydrobios, Kiel, 0.25 m**2 mouth opening, 150 µm mesh). Regular depth intervals on the outer shelf were 0-10-25-50-100-200 m. At the deep stations (>500 m) depth layers 0-25-50-200-500-1500 m (or bottom) were sampled. The zooplankton samples were preserved in 4% borax-buffered formalin. All zooplankton organisms from a sample were sorted to main taxonomical groups and for copepods further to species and stage level. Numerous zooplankton organisms were counted from an aliquot (the smallest one was 1:32) of a sample, while rare organisms were counted from the whole sample. Calanus finmarchicus and C. glacialis copepodite stages IV-VI were separated by prosome length according to Tande et al. (1985): CV > 3.0 mm and females > 3.2 were determined as C. glacialis.

Zooplankton abundance measured on multinet samples during POLARSTERN cruise ARK-IX/4 to the Laptev Sea and Arctic Ocean in 1993

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