ダウンロード数: 717

このアイテムのファイル:
ファイル 記述 サイズフォーマット 
zsj.30.167.pdf408.47 kBAdobe PDF見る/開く
完全メタデータレコード
DCフィールド言語
dc.contributor.authorAoki, Genen
dc.contributor.authorMatsui, Masafumien
dc.contributor.authorNishikawa, Kantoen
dc.contributor.alternative松井, 正文ja
dc.date.accessioned2016-10-05T02:27:42Z-
dc.date.available2016-10-05T02:27:42Z-
dc.date.issued2013-03-
dc.identifier.issn0289-0003-
dc.identifier.urihttp://hdl.handle.net/2433/216899-
dc.description.abstractThe Tohoku salamander, Hynobius lichenatus Boulenger, 1883, is a lentic breeding species widespread throughout montane regions of northeastern Japan. To explore intraspecific genetic variation and infer evolutionary history of H. lichenatus, we performed mitochondrial DNA analysis (complete 1141 bp sequences of the mitochondrial cytochrome b gene) using 215 adult and larval individuals collected from 75 localities, encompassing known distributional range of the species. Hynobius lichenatus proved to be monophyletic, including three well-supported and geographically structured clades (Clade I from northern Kanto, Clade II from southern Tohoku, and Clade III from northern Tohoku). These clades, respectively, comprise several subclades, and show genetic distances as large as those seen between different species of Hynobius. Results of population statistic analyses indicate that all clades and most subclades have maintained high genetic diversity and demographic stability over long periods. Molecular dating indicates divergence in H. lichenatus concords with topographic evolution of northeastern Japan from late Miocene to early Pleistocene, suggesting that paleogeographic events in this region, such as orogenesis, sea level change, and volcanic activity, have been crucial for shaping genetic patterns and diversity in this species. Hynobius lichenatus greatly differs from many other animal species from northeastern Japan in its much older periods and the pattern of genetic differentiation, and is suggested as an old faunal element in this region.en
dc.format.mimetypeapplication/pdf-
dc.language.isoeng-
dc.publisherZoological Society of Japanen
dc.publisher.alternative日本動物学会ja
dc.rights© 2013 Zoological Society of Japanen
dc.subjectHynobius lichenatusen
dc.subjectgenealogyen
dc.subjectbiogeographyen
dc.subjectmitochondrial DNAen
dc.subjectcytochrome ben
dc.subjectsalamanderen
dc.titleMitochondrial Cytochrome b Phylogeny and Historical Biogeography of the Tohoku Salamander, Hynobius Lichenatus (Amphibia, Caudata)en
dc.typejournal article-
dc.type.niitypeJournal Article-
dc.identifier.ncidAA10545874-
dc.identifier.jtitleZoological Scienceen
dc.identifier.volume30-
dc.identifier.issue3-
dc.identifier.spage167-
dc.identifier.epage173-
dc.relation.doi10.2108/zsj.30.167-
dc.textversionpublisher-
dc.identifier.pmid23480375-
dcterms.accessRightsopen access-
出現コレクション:松井 正文

アイテムの簡略レコードを表示する

Export to RefWorks


出力フォーマット 


このリポジトリに保管されているアイテムはすべて著作権により保護されています。