(Tables 1-3) Amphipod species observed under Antarctic pack ice during POLARSTERN cruises ANT-XXI/4, ANT-XXII/2 and ANT-XXIII/6
During three Antarctic expeditions (2004, ANT XXI-4 and XXII-2; 2006, ANT XXIII-6) with the German research icebreaker R/V Polarstern, six different amphipod species were recorded under the pack ice of the Weddell Sea and the Lazarev Sea. These cruises covered Austral autumn (April), summer (Decembe...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.848503 2024-09-15T17:40:56+00:00 (Tables 1-3) Amphipod species observed under Antarctic pack ice during POLARSTERN cruises ANT-XXI/4, ANT-XXII/2 and ANT-XXIII/6 Krapp, Rupert H Berge, Jørgen Flores, Hauke Gulliksen, Bjørn Werner, Iris MEDIAN LATITUDE: -67.602646 * MEDIAN LONGITUDE: -23.488234 * SOUTH-BOUND LATITUDE: -70.308330 * WEST-BOUND LONGITUDE: -55.486670 * NORTH-BOUND LATITUDE: -65.088330 * EAST-BOUND LONGITUDE: 2.886670 * DATE/TIME START: 2004-04-10T19:42:00 * DATE/TIME END: 2006-08-04T18:21:00 * MINIMUM ELEVATION: -4760 m a.s.l. * MAXIMUM ELEVATION: -240 m a.s.l. 2008 text/tab-separated-values, 130 data points https://doi.pangaea.de/10.1594/PANGAEA.848503 https://doi.org/10.1594/PANGAEA.848503 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.848503 https://doi.org/10.1594/PANGAEA.848503 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess Supplement to: Krapp, Rupert H; Berge, Jørgen; Flores, Hauke; Gulliksen, Bjørn; Werner, Iris (2008): Sympagic occurrence of Eusirid and Lysianassoid amphipods under Antarctic pack ice. Deep Sea Research Part II: Topical Studies in Oceanography, 55(8-9), 1015-1023, https://doi.org/10.1016/j.dsr2.2007.12.018 ANT-XXI/4 ANT-XXII/2 ANT-XXII/2_drift-04 ANT-XXII/2_drift-06 ANT-XXII/2_drift-14 ANT-XXII/2_drift-18 ANT-XXII/2_drift-21 ANT-XXII/2_drift-35 ANT-XXII/2_TRAPBP ANT-XXIII/6 AWI Cheirimedon cf. femoratus Date/Time of event ELEVATION Elevation 2 Eusirus antarcticus Eusirus laticarpus Eusirus microps Eusirus perdentatus Eusirus tridentatus Event label ICE Ice station Ice thickness LATITUDE Latitude 2 LONGITUDE Longitude 2 Polarstern Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas PS65 PS65/625-1 PS67 ISPOL PS69 PS69/486-6 PS69/488-4 PS69/494-1 PS69/498-47 PS69/498-48 PS69/509-8 PS69/512-1 PS69/516-9 PS69/518-10 SPP1158 SUIT Surface and under ice trawl Trap baited TRAPB Weddell Sea dataset 2008 ftpangaea https://doi.org/10.1594/PANGAEA.84850310.1016/j.dsr2.2007.12.018 2024-07-24T02:31:33Z During three Antarctic expeditions (2004, ANT XXI-4 and XXII-2; 2006, ANT XXIII-6) with the German research icebreaker R/V Polarstern, six different amphipod species were recorded under the pack ice of the Weddell Sea and the Lazarev Sea. These cruises covered Austral autumn (April), summer (December) and winter (August) situations, respectively. Five of the amphipod species recorded here belong to the family Eusiridae (Eusirus antarcticus, E. laticarpus, E. microps, E. perdentatus and E. tridentatus), while the last belongs to the Lysianassidea, genus Cheirimedon (cf. femoratus). Sampling was performed by a specially designed under-ice trawl in the Lazarev Sea, whereas in the Weddell Sea sampling was done by scuba divers and deployment of baited traps. In the Weddell Sea, individuals of E. antarcticus and E. tridentatus were repeatedly observed in situ during under-ice dives, and single individuals were even found in the infiltration layer. Also in aquarium observations, individuals of E. antarcticus and E. tridentatus attached themselves readily to sea ice. Feeding experiments on E. antarcticus and E. tridentatus indicated a carnivorous diet. Individuals of the Lysianassoid Cheirimedon were only collected in baited traps there. Repeated conventional zooplankton hauls performed in parallel to this study did not record any of these amphipods from the water column. In the Lazarev Sea, E. microps, E. perdentatus and E. laticarpus were regularly found in under-ice trawls. We discuss the origin and possible sympagic life style of these amphipods. Dataset Antarc* Antarctic antarcticus Lazarev Sea Sea ice Weddell Sea Zooplankton PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(-55.486670,2.886670,-65.088330,-70.308330) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
ANT-XXI/4 ANT-XXII/2 ANT-XXII/2_drift-04 ANT-XXII/2_drift-06 ANT-XXII/2_drift-14 ANT-XXII/2_drift-18 ANT-XXII/2_drift-21 ANT-XXII/2_drift-35 ANT-XXII/2_TRAPBP ANT-XXIII/6 AWI Cheirimedon cf. femoratus Date/Time of event ELEVATION Elevation 2 Eusirus antarcticus Eusirus laticarpus Eusirus microps Eusirus perdentatus Eusirus tridentatus Event label ICE Ice station Ice thickness LATITUDE Latitude 2 LONGITUDE Longitude 2 Polarstern Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas PS65 PS65/625-1 PS67 ISPOL PS69 PS69/486-6 PS69/488-4 PS69/494-1 PS69/498-47 PS69/498-48 PS69/509-8 PS69/512-1 PS69/516-9 PS69/518-10 SPP1158 SUIT Surface and under ice trawl Trap baited TRAPB Weddell Sea |
spellingShingle |
ANT-XXI/4 ANT-XXII/2 ANT-XXII/2_drift-04 ANT-XXII/2_drift-06 ANT-XXII/2_drift-14 ANT-XXII/2_drift-18 ANT-XXII/2_drift-21 ANT-XXII/2_drift-35 ANT-XXII/2_TRAPBP ANT-XXIII/6 AWI Cheirimedon cf. femoratus Date/Time of event ELEVATION Elevation 2 Eusirus antarcticus Eusirus laticarpus Eusirus microps Eusirus perdentatus Eusirus tridentatus Event label ICE Ice station Ice thickness LATITUDE Latitude 2 LONGITUDE Longitude 2 Polarstern Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas PS65 PS65/625-1 PS67 ISPOL PS69 PS69/486-6 PS69/488-4 PS69/494-1 PS69/498-47 PS69/498-48 PS69/509-8 PS69/512-1 PS69/516-9 PS69/518-10 SPP1158 SUIT Surface and under ice trawl Trap baited TRAPB Weddell Sea Krapp, Rupert H Berge, Jørgen Flores, Hauke Gulliksen, Bjørn Werner, Iris (Tables 1-3) Amphipod species observed under Antarctic pack ice during POLARSTERN cruises ANT-XXI/4, ANT-XXII/2 and ANT-XXIII/6 |
topic_facet |
ANT-XXI/4 ANT-XXII/2 ANT-XXII/2_drift-04 ANT-XXII/2_drift-06 ANT-XXII/2_drift-14 ANT-XXII/2_drift-18 ANT-XXII/2_drift-21 ANT-XXII/2_drift-35 ANT-XXII/2_TRAPBP ANT-XXIII/6 AWI Cheirimedon cf. femoratus Date/Time of event ELEVATION Elevation 2 Eusirus antarcticus Eusirus laticarpus Eusirus microps Eusirus perdentatus Eusirus tridentatus Event label ICE Ice station Ice thickness LATITUDE Latitude 2 LONGITUDE Longitude 2 Polarstern Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas PS65 PS65/625-1 PS67 ISPOL PS69 PS69/486-6 PS69/488-4 PS69/494-1 PS69/498-47 PS69/498-48 PS69/509-8 PS69/512-1 PS69/516-9 PS69/518-10 SPP1158 SUIT Surface and under ice trawl Trap baited TRAPB Weddell Sea |
description |
During three Antarctic expeditions (2004, ANT XXI-4 and XXII-2; 2006, ANT XXIII-6) with the German research icebreaker R/V Polarstern, six different amphipod species were recorded under the pack ice of the Weddell Sea and the Lazarev Sea. These cruises covered Austral autumn (April), summer (December) and winter (August) situations, respectively. Five of the amphipod species recorded here belong to the family Eusiridae (Eusirus antarcticus, E. laticarpus, E. microps, E. perdentatus and E. tridentatus), while the last belongs to the Lysianassidea, genus Cheirimedon (cf. femoratus). Sampling was performed by a specially designed under-ice trawl in the Lazarev Sea, whereas in the Weddell Sea sampling was done by scuba divers and deployment of baited traps. In the Weddell Sea, individuals of E. antarcticus and E. tridentatus were repeatedly observed in situ during under-ice dives, and single individuals were even found in the infiltration layer. Also in aquarium observations, individuals of E. antarcticus and E. tridentatus attached themselves readily to sea ice. Feeding experiments on E. antarcticus and E. tridentatus indicated a carnivorous diet. Individuals of the Lysianassoid Cheirimedon were only collected in baited traps there. Repeated conventional zooplankton hauls performed in parallel to this study did not record any of these amphipods from the water column. In the Lazarev Sea, E. microps, E. perdentatus and E. laticarpus were regularly found in under-ice trawls. We discuss the origin and possible sympagic life style of these amphipods. |
format |
Dataset |
author |
Krapp, Rupert H Berge, Jørgen Flores, Hauke Gulliksen, Bjørn Werner, Iris |
author_facet |
Krapp, Rupert H Berge, Jørgen Flores, Hauke Gulliksen, Bjørn Werner, Iris |
author_sort |
Krapp, Rupert H |
title |
(Tables 1-3) Amphipod species observed under Antarctic pack ice during POLARSTERN cruises ANT-XXI/4, ANT-XXII/2 and ANT-XXIII/6 |
title_short |
(Tables 1-3) Amphipod species observed under Antarctic pack ice during POLARSTERN cruises ANT-XXI/4, ANT-XXII/2 and ANT-XXIII/6 |
title_full |
(Tables 1-3) Amphipod species observed under Antarctic pack ice during POLARSTERN cruises ANT-XXI/4, ANT-XXII/2 and ANT-XXIII/6 |
title_fullStr |
(Tables 1-3) Amphipod species observed under Antarctic pack ice during POLARSTERN cruises ANT-XXI/4, ANT-XXII/2 and ANT-XXIII/6 |
title_full_unstemmed |
(Tables 1-3) Amphipod species observed under Antarctic pack ice during POLARSTERN cruises ANT-XXI/4, ANT-XXII/2 and ANT-XXIII/6 |
title_sort |
(tables 1-3) amphipod species observed under antarctic pack ice during polarstern cruises ant-xxi/4, ant-xxii/2 and ant-xxiii/6 |
publisher |
PANGAEA |
publishDate |
2008 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.848503 https://doi.org/10.1594/PANGAEA.848503 |
op_coverage |
MEDIAN LATITUDE: -67.602646 * MEDIAN LONGITUDE: -23.488234 * SOUTH-BOUND LATITUDE: -70.308330 * WEST-BOUND LONGITUDE: -55.486670 * NORTH-BOUND LATITUDE: -65.088330 * EAST-BOUND LONGITUDE: 2.886670 * DATE/TIME START: 2004-04-10T19:42:00 * DATE/TIME END: 2006-08-04T18:21:00 * MINIMUM ELEVATION: -4760 m a.s.l. * MAXIMUM ELEVATION: -240 m a.s.l. |
long_lat |
ENVELOPE(-55.486670,2.886670,-65.088330,-70.308330) |
genre |
Antarc* Antarctic antarcticus Lazarev Sea Sea ice Weddell Sea Zooplankton |
genre_facet |
Antarc* Antarctic antarcticus Lazarev Sea Sea ice Weddell Sea Zooplankton |
op_source |
Supplement to: Krapp, Rupert H; Berge, Jørgen; Flores, Hauke; Gulliksen, Bjørn; Werner, Iris (2008): Sympagic occurrence of Eusirid and Lysianassoid amphipods under Antarctic pack ice. Deep Sea Research Part II: Topical Studies in Oceanography, 55(8-9), 1015-1023, https://doi.org/10.1016/j.dsr2.2007.12.018 |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.848503 https://doi.org/10.1594/PANGAEA.848503 |
op_rights |
CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.84850310.1016/j.dsr2.2007.12.018 |
_version_ |
1810486997687468032 |