Molecular identity of the Antarctic heteronemertean Parborlasia corrugata (Nemertea: Pilidiophora) from Lützow-Holm Bay
The Antarctic heteronemertean Parborlasia corrugata (McIntosh, 1876) (originally Lineus corrugatus) shows a circumpolar distribution in the Southern Ocean, putatively with high dispersal capacity of the planktonic larva. From the eastern coast of Lützow-Holm Bay near Syowa Station (69°00′S, 39°35′E)...
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ftnipr:oai:nipr.repo.nii.ac.jp:00016067 2023-05-15T13:49:00+02:00 Molecular identity of the Antarctic heteronemertean Parborlasia corrugata (Nemertea: Pilidiophora) from Lützow-Holm Bay 2020-09 https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=16067 http://id.nii.ac.jp/1291/00015948/ en eng https://doi.org/10.1016/j.polar.2020.100535 https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=16067 http://id.nii.ac.jp/1291/00015948/ Polar Science, 25, 100535(2020-09) 18739652 Antarctic DNA barcode Lineidae Parborlasia corrugatus Statistical parsimony network Journal Article 2020 ftnipr https://doi.org/10.1016/j.polar.2020.100535 2022-12-03T19:43:16Z The Antarctic heteronemertean Parborlasia corrugata (McIntosh, 1876) (originally Lineus corrugatus) shows a circumpolar distribution in the Southern Ocean, putatively with high dispersal capacity of the planktonic larva. From the eastern coast of Lützow-Holm Bay near Syowa Station (69°00′S, 39°35′E), several records of heteronemerteans have been made under the name of Lineus corrugatus. However, they have never been explicitly identified by molecular data. In the present study, we determined a partial sequence of the mitochondrial cytochrome c oxidase subunit I (COI) gene for 11 specimens of P. corrugata collected from depths of 17–27 m under sea ice near Syowa Station. A haplotype-network analysis along with other COI sequences from 66 individuals collected at different places in the Antarctic and sub-Antarctic islands, available at public databases, resulted in that all the 11 specimens from Lützow-Holm Bay possessed either of two major haplotypes detected in previous studies. It reflects the effective dispersal of the species between the localities including Lützow-Holm Bay. Article in Journal/Newspaper Antarc* Antarctic Polar Science Polar Science Sea ice Southern Ocean National Institute of Polar Research Repository, Japan Antarctic Southern Ocean The Antarctic Syowa Station McIntosh ENVELOPE(168.683,168.683,-77.517,-77.517) Lützow-Holm Bay ENVELOPE(38.000,38.000,-69.500,-69.500) Polar Science 25 100535 |
institution |
Open Polar |
collection |
National Institute of Polar Research Repository, Japan |
op_collection_id |
ftnipr |
language |
English |
topic |
Antarctic DNA barcode Lineidae Parborlasia corrugatus Statistical parsimony network |
spellingShingle |
Antarctic DNA barcode Lineidae Parborlasia corrugatus Statistical parsimony network Molecular identity of the Antarctic heteronemertean Parborlasia corrugata (Nemertea: Pilidiophora) from Lützow-Holm Bay |
topic_facet |
Antarctic DNA barcode Lineidae Parborlasia corrugatus Statistical parsimony network |
description |
The Antarctic heteronemertean Parborlasia corrugata (McIntosh, 1876) (originally Lineus corrugatus) shows a circumpolar distribution in the Southern Ocean, putatively with high dispersal capacity of the planktonic larva. From the eastern coast of Lützow-Holm Bay near Syowa Station (69°00′S, 39°35′E), several records of heteronemerteans have been made under the name of Lineus corrugatus. However, they have never been explicitly identified by molecular data. In the present study, we determined a partial sequence of the mitochondrial cytochrome c oxidase subunit I (COI) gene for 11 specimens of P. corrugata collected from depths of 17–27 m under sea ice near Syowa Station. A haplotype-network analysis along with other COI sequences from 66 individuals collected at different places in the Antarctic and sub-Antarctic islands, available at public databases, resulted in that all the 11 specimens from Lützow-Holm Bay possessed either of two major haplotypes detected in previous studies. It reflects the effective dispersal of the species between the localities including Lützow-Holm Bay. |
format |
Article in Journal/Newspaper |
title |
Molecular identity of the Antarctic heteronemertean Parborlasia corrugata (Nemertea: Pilidiophora) from Lützow-Holm Bay |
title_short |
Molecular identity of the Antarctic heteronemertean Parborlasia corrugata (Nemertea: Pilidiophora) from Lützow-Holm Bay |
title_full |
Molecular identity of the Antarctic heteronemertean Parborlasia corrugata (Nemertea: Pilidiophora) from Lützow-Holm Bay |
title_fullStr |
Molecular identity of the Antarctic heteronemertean Parborlasia corrugata (Nemertea: Pilidiophora) from Lützow-Holm Bay |
title_full_unstemmed |
Molecular identity of the Antarctic heteronemertean Parborlasia corrugata (Nemertea: Pilidiophora) from Lützow-Holm Bay |
title_sort |
molecular identity of the antarctic heteronemertean parborlasia corrugata (nemertea: pilidiophora) from lützow-holm bay |
publishDate |
2020 |
url |
https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=16067 http://id.nii.ac.jp/1291/00015948/ |
long_lat |
ENVELOPE(168.683,168.683,-77.517,-77.517) ENVELOPE(38.000,38.000,-69.500,-69.500) |
geographic |
Antarctic Southern Ocean The Antarctic Syowa Station McIntosh Lützow-Holm Bay |
geographic_facet |
Antarctic Southern Ocean The Antarctic Syowa Station McIntosh Lützow-Holm Bay |
genre |
Antarc* Antarctic Polar Science Polar Science Sea ice Southern Ocean |
genre_facet |
Antarc* Antarctic Polar Science Polar Science Sea ice Southern Ocean |
op_relation |
https://doi.org/10.1016/j.polar.2020.100535 https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=16067 http://id.nii.ac.jp/1291/00015948/ Polar Science, 25, 100535(2020-09) 18739652 |
op_doi |
https://doi.org/10.1016/j.polar.2020.100535 |
container_title |
Polar Science |
container_volume |
25 |
container_start_page |
100535 |
_version_ |
1766250391062708224 |