Molecular evolutionary relationships of the octopodid genus Thaumeledone (Cephalopoda : Octopodidae) from the Southern Ocean
Recent trawling in the Southern Ocean has yielded individuals of a number of species of the deep sea octopod genus Thaumeledone. This paper provides the first molecular study of the genus, employing molecular sequences from five mitochondrial (12S rDNA, 16S rDNA, COI, COIII, cytochrome oxidase b) an...
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Cambridge University Press
2008
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ftjamescook:oai:researchonline.jcu.edu.au:46358 2024-02-11T09:59:03+01:00 Molecular evolutionary relationships of the octopodid genus Thaumeledone (Cephalopoda : Octopodidae) from the Southern Ocean Strugnell, J.M. Collins, M.A. Allcock, A.L. 2008 application/pdf https://researchonline.jcu.edu.au/46358/1/Molecular%20evolutionary%20relationships%20of%20the%20octopodid%20genus%20Thaumeledone%20Cephalopoda%20Octopodidae%20from%20the%20Southern%20Ocean.pdf unknown Cambridge University Press http://dx.doi.org/10.1017/S0954102008001132 https://researchonline.jcu.edu.au/46358/ https://researchonline.jcu.edu.au/46358/1/Molecular%20evolutionary%20relationships%20of%20the%20octopodid%20genus%20Thaumeledone%20Cephalopoda%20Octopodidae%20from%20the%20Southern%20Ocean.pdf Strugnell, J.M., Collins, M.A., and Allcock, A.L. (2008) Molecular evolutionary relationships of the octopodid genus Thaumeledone (Cephalopoda : Octopodidae) from the Southern Ocean. Antarctic Science, 20 (3). pp. 245-251. restricted Article PeerReviewed 2008 ftjamescook https://doi.org/10.1017/S0954102008001132 2024-01-22T23:38:39Z Recent trawling in the Southern Ocean has yielded individuals of a number of species of the deep sea octopod genus Thaumeledone. This paper provides the first molecular study of the genus, employing molecular sequences from five mitochondrial (12S rDNA, 16S rDNA, COI, COIII, cytochrome oxidase b) and a single nuclear gene (rhodopsin) and includes representatives of each of the known Southern Ocean species. Thaumeledone rotunda, believed to be circumpolar in distribution and found in relatively deep water is the sister taxa to T gunteri, known only from South Georgia. A notable level of sequence variability was evident between a T peninsulae individual recently captured from the Powell Basin, and two T peninsulae individuals captured from the continental slope, north of the South Shetland Islands. This is likely to represent population level intraspecific variation within this species. Article in Journal/Newspaper Antarctic Science South Shetland Islands Southern Ocean James Cook University, Australia: ResearchOnline@JCU Powell Basin ENVELOPE(-49.500,-49.500,-62.250,-62.250) Rotunda ENVELOPE(161.567,161.567,-78.017,-78.017) South Shetland Islands Southern Ocean Antarctic Science 20 3 245 251 |
institution |
Open Polar |
collection |
James Cook University, Australia: ResearchOnline@JCU |
op_collection_id |
ftjamescook |
language |
unknown |
description |
Recent trawling in the Southern Ocean has yielded individuals of a number of species of the deep sea octopod genus Thaumeledone. This paper provides the first molecular study of the genus, employing molecular sequences from five mitochondrial (12S rDNA, 16S rDNA, COI, COIII, cytochrome oxidase b) and a single nuclear gene (rhodopsin) and includes representatives of each of the known Southern Ocean species. Thaumeledone rotunda, believed to be circumpolar in distribution and found in relatively deep water is the sister taxa to T gunteri, known only from South Georgia. A notable level of sequence variability was evident between a T peninsulae individual recently captured from the Powell Basin, and two T peninsulae individuals captured from the continental slope, north of the South Shetland Islands. This is likely to represent population level intraspecific variation within this species. |
format |
Article in Journal/Newspaper |
author |
Strugnell, J.M. Collins, M.A. Allcock, A.L. |
spellingShingle |
Strugnell, J.M. Collins, M.A. Allcock, A.L. Molecular evolutionary relationships of the octopodid genus Thaumeledone (Cephalopoda : Octopodidae) from the Southern Ocean |
author_facet |
Strugnell, J.M. Collins, M.A. Allcock, A.L. |
author_sort |
Strugnell, J.M. |
title |
Molecular evolutionary relationships of the octopodid genus Thaumeledone (Cephalopoda : Octopodidae) from the Southern Ocean |
title_short |
Molecular evolutionary relationships of the octopodid genus Thaumeledone (Cephalopoda : Octopodidae) from the Southern Ocean |
title_full |
Molecular evolutionary relationships of the octopodid genus Thaumeledone (Cephalopoda : Octopodidae) from the Southern Ocean |
title_fullStr |
Molecular evolutionary relationships of the octopodid genus Thaumeledone (Cephalopoda : Octopodidae) from the Southern Ocean |
title_full_unstemmed |
Molecular evolutionary relationships of the octopodid genus Thaumeledone (Cephalopoda : Octopodidae) from the Southern Ocean |
title_sort |
molecular evolutionary relationships of the octopodid genus thaumeledone (cephalopoda : octopodidae) from the southern ocean |
publisher |
Cambridge University Press |
publishDate |
2008 |
url |
https://researchonline.jcu.edu.au/46358/1/Molecular%20evolutionary%20relationships%20of%20the%20octopodid%20genus%20Thaumeledone%20Cephalopoda%20Octopodidae%20from%20the%20Southern%20Ocean.pdf |
long_lat |
ENVELOPE(-49.500,-49.500,-62.250,-62.250) ENVELOPE(161.567,161.567,-78.017,-78.017) |
geographic |
Powell Basin Rotunda South Shetland Islands Southern Ocean |
geographic_facet |
Powell Basin Rotunda South Shetland Islands Southern Ocean |
genre |
Antarctic Science South Shetland Islands Southern Ocean |
genre_facet |
Antarctic Science South Shetland Islands Southern Ocean |
op_relation |
http://dx.doi.org/10.1017/S0954102008001132 https://researchonline.jcu.edu.au/46358/ https://researchonline.jcu.edu.au/46358/1/Molecular%20evolutionary%20relationships%20of%20the%20octopodid%20genus%20Thaumeledone%20Cephalopoda%20Octopodidae%20from%20the%20Southern%20Ocean.pdf Strugnell, J.M., Collins, M.A., and Allcock, A.L. (2008) Molecular evolutionary relationships of the octopodid genus Thaumeledone (Cephalopoda : Octopodidae) from the Southern Ocean. Antarctic Science, 20 (3). pp. 245-251. |
op_rights |
restricted |
op_doi |
https://doi.org/10.1017/S0954102008001132 |
container_title |
Antarctic Science |
container_volume |
20 |
container_issue |
3 |
container_start_page |
245 |
op_container_end_page |
251 |
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1790594932204896256 |