Item type |
学術雑誌論文 / Journal Article(1) |
公開日 |
2020-10-08 |
タイトル |
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タイトル |
Molecular identity of the Antarctic heteronemertean Parborlasia corrugata (Nemertea: Pilidiophora) from Lützow-Holm Bay |
タイトル |
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言語 |
en |
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タイトル |
Molecular identity of the Antarctic heteronemertean Parborlasia corrugata (Nemertea: Pilidiophora) from Lützow-Holm Bay |
言語 |
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言語 |
eng |
キーワード |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
Antarctic |
キーワード |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
DNA barcode |
キーワード |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
Lineidae |
キーワード |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
Parborlasia corrugatus |
キーワード |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
Statistical parsimony network |
資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
アクセス権 |
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アクセス権 |
metadata only access |
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アクセス権URI |
http://purl.org/coar/access_right/c_14cb |
著者 |
Hookabe, Natsumi
Watanabe, Kentaro
Tsujimoto, Megumu
Kajihara, Hiroshi
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抄録 |
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内容記述タイプ |
Abstract |
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内容記述 |
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. |
書誌情報 |
en : Polar Science
巻 25,
p. 100535,
発行日 2020-09
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ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
18739652 |
DOI |
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識別子タイプ |
DOI |
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関連識別子 |
https://doi.org/10.1016/j.polar.2020.100535 |
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関連名称 |
10.1016/j.polar.2020.100535 |