New insights into the origins of crustaceans of Antarctic lakes
New evidence regarding the origins of the Crustacea of Antarctic lakes is reviewed. Palaeolimnological data indicates that the cladoceran Daphniopsis studeri has been present in Lake Reid, Larsemann Hills, for over 120 000 yr. This is the first direct evidence of a continental lacustrine refugium du...
Published in: | Antarctic Science |
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Online Access: | https://eprints.utas.edu.au/2050/ https://eprints.utas.edu.au/2050/1/Gibson_and_Bayly.pdf https://doi.org/10.1017/S0954102007000235 |
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ftunivtasmania:oai:eprints.utas.edu.au:2050 2023-05-15T13:36:46+02:00 New insights into the origins of crustaceans of Antarctic lakes Gibson, JAE Bayly, IAE 2007-05 application/pdf https://eprints.utas.edu.au/2050/ https://eprints.utas.edu.au/2050/1/Gibson_and_Bayly.pdf https://doi.org/10.1017/S0954102007000235 en eng https://eprints.utas.edu.au/2050/1/Gibson_and_Bayly.pdf Gibson, JAE and Bayly, IAE 2007 , 'New insights into the origins of crustaceans of Antarctic lakes' , Antarctic Science, vol. 19, no. 2 , pp. 157-164 , doi:10.1017/S0954102007000235 <http://dx.doi.org/10.1017/S0954102007000235>. cc_utas 270709 Biogeography biogeography Boeckella poppei Daphniopsis studeri glacial refuge Gladioferens antarcticus palaeolimnology Article PeerReviewed 2007 ftunivtasmania https://doi.org/10.1017/S0954102007000235 2020-05-30T07:15:47Z New evidence regarding the origins of the Crustacea of Antarctic lakes is reviewed. Palaeolimnological data indicates that the cladoceran Daphniopsis studeri has been present in Lake Reid, Larsemann Hills, for over 120 000 yr. This is the first direct evidence of a continental lacustrine refugium during the last glacial maximum. There are strong indications that the calanoid copepod Boeckella poppei maintained populations over the same period in lakes of the Amery Oasis, and the rapid post-glacial colonization by this species of newly formed lakes on the Antarctic Peninsula and Signy Island argues for a local rather than an extra-continental source. Evidence for the entry of marine-derived species into the longer term fauna of the continent is also presented. It is concluded that many of the Crustacea in Antarctic lakes are likely to have had a long association with the continent. Article in Journal/Newspaper Antarc* Antarctic Antarctic Peninsula Antarctic Science antarcticus Signy Island University of Tasmania: UTas ePrints Amery ENVELOPE(-94.063,-94.063,56.565,56.565) Antarctic Antarctic Peninsula Boeckella ENVELOPE(-56.999,-56.999,-63.404,-63.404) Lake Reid ENVELOPE(76.379,76.379,-69.386,-69.386) Larsemann Hills ENVELOPE(76.217,76.217,-69.400,-69.400) Signy Island ENVELOPE(-45.595,-45.595,-60.708,-60.708) The Antarctic Antarctic Science 19 2 157 164 |
institution |
Open Polar |
collection |
University of Tasmania: UTas ePrints |
op_collection_id |
ftunivtasmania |
language |
English |
topic |
270709 Biogeography biogeography Boeckella poppei Daphniopsis studeri glacial refuge Gladioferens antarcticus palaeolimnology |
spellingShingle |
270709 Biogeography biogeography Boeckella poppei Daphniopsis studeri glacial refuge Gladioferens antarcticus palaeolimnology Gibson, JAE Bayly, IAE New insights into the origins of crustaceans of Antarctic lakes |
topic_facet |
270709 Biogeography biogeography Boeckella poppei Daphniopsis studeri glacial refuge Gladioferens antarcticus palaeolimnology |
description |
New evidence regarding the origins of the Crustacea of Antarctic lakes is reviewed. Palaeolimnological data indicates that the cladoceran Daphniopsis studeri has been present in Lake Reid, Larsemann Hills, for over 120 000 yr. This is the first direct evidence of a continental lacustrine refugium during the last glacial maximum. There are strong indications that the calanoid copepod Boeckella poppei maintained populations over the same period in lakes of the Amery Oasis, and the rapid post-glacial colonization by this species of newly formed lakes on the Antarctic Peninsula and Signy Island argues for a local rather than an extra-continental source. Evidence for the entry of marine-derived species into the longer term fauna of the continent is also presented. It is concluded that many of the Crustacea in Antarctic lakes are likely to have had a long association with the continent. |
format |
Article in Journal/Newspaper |
author |
Gibson, JAE Bayly, IAE |
author_facet |
Gibson, JAE Bayly, IAE |
author_sort |
Gibson, JAE |
title |
New insights into the origins of crustaceans of Antarctic lakes |
title_short |
New insights into the origins of crustaceans of Antarctic lakes |
title_full |
New insights into the origins of crustaceans of Antarctic lakes |
title_fullStr |
New insights into the origins of crustaceans of Antarctic lakes |
title_full_unstemmed |
New insights into the origins of crustaceans of Antarctic lakes |
title_sort |
new insights into the origins of crustaceans of antarctic lakes |
publishDate |
2007 |
url |
https://eprints.utas.edu.au/2050/ https://eprints.utas.edu.au/2050/1/Gibson_and_Bayly.pdf https://doi.org/10.1017/S0954102007000235 |
long_lat |
ENVELOPE(-94.063,-94.063,56.565,56.565) ENVELOPE(-56.999,-56.999,-63.404,-63.404) ENVELOPE(76.379,76.379,-69.386,-69.386) ENVELOPE(76.217,76.217,-69.400,-69.400) ENVELOPE(-45.595,-45.595,-60.708,-60.708) |
geographic |
Amery Antarctic Antarctic Peninsula Boeckella Lake Reid Larsemann Hills Signy Island The Antarctic |
geographic_facet |
Amery Antarctic Antarctic Peninsula Boeckella Lake Reid Larsemann Hills Signy Island The Antarctic |
genre |
Antarc* Antarctic Antarctic Peninsula Antarctic Science antarcticus Signy Island |
genre_facet |
Antarc* Antarctic Antarctic Peninsula Antarctic Science antarcticus Signy Island |
op_relation |
https://eprints.utas.edu.au/2050/1/Gibson_and_Bayly.pdf Gibson, JAE and Bayly, IAE 2007 , 'New insights into the origins of crustaceans of Antarctic lakes' , Antarctic Science, vol. 19, no. 2 , pp. 157-164 , doi:10.1017/S0954102007000235 <http://dx.doi.org/10.1017/S0954102007000235>. |
op_rights |
cc_utas |
op_doi |
https://doi.org/10.1017/S0954102007000235 |
container_title |
Antarctic Science |
container_volume |
19 |
container_issue |
2 |
container_start_page |
157 |
op_container_end_page |
164 |
_version_ |
1766083624402157568 |