Recent ostracods in surface sediment samples from Admiralty Bay, King George Island, West Antarctica


Autoria(s): Majewski, Wojciech; Olempska, Ewa
Cobertura

MEDIAN LATITUDE: -62.134868 * MEDIAN LONGITUDE: -58.434215 * SOUTH-BOUND LATITUDE: -62.205800 * WEST-BOUND LONGITUDE: -58.627000 * NORTH-BOUND LATITUDE: -62.071200 * EAST-BOUND LONGITUDE: -58.299800 * DATE/TIME START: 2002-11-30T00:00:00 * DATE/TIME END: 2003-04-18T00:00:00

Data(s)

13/11/2007

Resumo

Ostracods from Admiralty Bay on King George Island (South Shetland Islands) represent 29 podocopid species, belonging to 19 genera, one cladocopid and six myodocopid species. They were recovered from Recent marine and/or glacio-marine sediment samples from water depths of up to 520 m. These ostracods constitute a variable assemblage, which is overall typical for the Antarctic environment. Shallow-water assemblages tend to be more variable in terms of frequencies and species richness than deep-water assemblages. The later are low in numbers and remain relatively high diversities. Overall, no linear relation between ostracod assemblage-composition and environmental features analyzed was recognized.

Formato

application/zip, 2 datasets

Identificador

https://doi.pangaea.de/10.1594/PANGAEA.667645

doi:10.1594/PANGAEA.667645

Idioma(s)

en

Publicador

PANGAEA

Direitos

CC-BY: Creative Commons Attribution 3.0 Unported

Access constraints: unrestricted

Fonte

Supplement to: Majewski, Wojciech; Olempska, Ewa (2005): Recent ostracods from Admirality Bay, King George Island, West Antarctica. Polish Polar Research, 26(1), 13-36

Palavras-Chave #>63 µm fraction; A. antarctica; A. frigida; A. longiductus; A. reticulotuberculata; Abyssocythere antarctica; Admiralty_Bay; aff. C. acuticaudatum; aff. H. branchae; Ambostracon (Patagonacythere) longiductus; Antarctiloxoconcha frigida; Argilloecia antarctica; Austrocythere reticulotuberculata; Bathy depth; C. acuticaudatum; C. antarcticum; C. bensoni; C. caligula; C. cf. abyssorum; Calculated after FOLK; Cativella bensoni; Chl absorp/sed; Chlorophyll absorption per unit sediment mass; Copytus caligula; Counting >125 µm fraction; Cytheropteron acuticaudatum; Cytheropteron antarcticum; Cytheropteron cf. abyssorum; Cytheropteron sp.; Depth; Depth, bathymetric; DEPTH, sediment/rock; Diastance to open sea; Distance; Fraction; Fraction of sample picked; H. anomala; H. irregularis; H. robusta; Hemicythere robusta; Hemicytherura anomala; Hemicytherura irregularis; Hemicytherura sp.; King George Island, Antarctic Peninsula; L. fallax; Label; Latitude; LATITUDE; Longitude; LONGITUDE; Loxoreticulatum fallax; M. megalodiscus; M. mesodiscus; Mean; Mean, grain size; Meridionalicythere megalodiscus; Meridionalicythere mesodiscus; MULT; Multiple investigations; Number of species; Ostrac; Ostracoda; Ostracoda, standing stock; Ostrac st stock; P. arctowskiensis; P. cf. caudata; P. cf. gracilis; P. cf. kerguelense; P. spinifera; Paradoxostoma cf. gracilis; Paradoxostoma cf. kerguelense; Paradoxostoma sp.; Pontocypris arctowskiensis; Pseudocythere cf. caudata; Pseudocythereis spinifera; questionable; S; S. costellata; Sample code/label; Sclerochilus sp.; Semicytherura costellata; Semicytherura sp.; Sorting in phi; Sort p; Species richness; Spec No; X. cf. rigusa; Xestoleberis cf. rigusa
Tipo

Dataset