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...
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Cambridge Univ Press
2007
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Online Access: | https://doi.org/10.1017/S0954102007000235 http://ecite.utas.edu.au/49795 |
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ftunivtasecite:oai:ecite.utas.edu.au:49795 2023-05-15T13:40:51+02:00 New insights into the origins of crustaceans of Antarctic lakes Gibson, JAE Bayly, IAE 2007 https://doi.org/10.1017/S0954102007000235 http://ecite.utas.edu.au/49795 en eng Cambridge Univ Press http://dx.doi.org/10.1017/S0954102007000235 Gibson, JAE and Bayly, IAE, New insights into the origins of crustaceans of Antarctic lakes, Antarctic Science, 19, (2) pp. 157-164. ISSN 0954-1020 (2007) [Refereed Article] http://ecite.utas.edu.au/49795 Biological Sciences Evolutionary Biology Biogeography and Phylogeography Refereed Article PeerReviewed 2007 ftunivtasecite https://doi.org/10.1017/S0954102007000235 2019-12-13T21:24:15Z 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. Antarctic Science Ltd. Article in Journal/Newspaper Antarc* Antarctic Antarctic Peninsula Antarctic Science Signy Island eCite UTAS (University of Tasmania) Antarctic The Antarctic Antarctic Peninsula Amery ENVELOPE(-94.063,-94.063,56.565,56.565) Signy Island ENVELOPE(-45.595,-45.595,-60.708,-60.708) Larsemann Hills ENVELOPE(76.217,76.217,-69.400,-69.400) Boeckella ENVELOPE(-56.999,-56.999,-63.404,-63.404) Lake Reid ENVELOPE(76.379,76.379,-69.386,-69.386) Antarctic Science 19 2 157 164 |
institution |
Open Polar |
collection |
eCite UTAS (University of Tasmania) |
op_collection_id |
ftunivtasecite |
language |
English |
topic |
Biological Sciences Evolutionary Biology Biogeography and Phylogeography |
spellingShingle |
Biological Sciences Evolutionary Biology Biogeography and Phylogeography Gibson, JAE Bayly, IAE New insights into the origins of crustaceans of Antarctic lakes |
topic_facet |
Biological Sciences Evolutionary Biology Biogeography and Phylogeography |
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. Antarctic Science Ltd. |
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 |
publisher |
Cambridge Univ Press |
publishDate |
2007 |
url |
https://doi.org/10.1017/S0954102007000235 http://ecite.utas.edu.au/49795 |
long_lat |
ENVELOPE(-94.063,-94.063,56.565,56.565) ENVELOPE(-45.595,-45.595,-60.708,-60.708) ENVELOPE(76.217,76.217,-69.400,-69.400) ENVELOPE(-56.999,-56.999,-63.404,-63.404) ENVELOPE(76.379,76.379,-69.386,-69.386) |
geographic |
Antarctic The Antarctic Antarctic Peninsula Amery Signy Island Larsemann Hills Boeckella Lake Reid |
geographic_facet |
Antarctic The Antarctic Antarctic Peninsula Amery Signy Island Larsemann Hills Boeckella Lake Reid |
genre |
Antarc* Antarctic Antarctic Peninsula Antarctic Science Signy Island |
genre_facet |
Antarc* Antarctic Antarctic Peninsula Antarctic Science Signy Island |
op_relation |
http://dx.doi.org/10.1017/S0954102007000235 Gibson, JAE and Bayly, IAE, New insights into the origins of crustaceans of Antarctic lakes, Antarctic Science, 19, (2) pp. 157-164. ISSN 0954-1020 (2007) [Refereed Article] http://ecite.utas.edu.au/49795 |
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_ |
1766141426219876352 |