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  1. 学術雑誌論文
  2. その他
  1. 部局別インデックス
  2. 理学部

Genetic and morphological differentiation in the Sakura shrimp (Sergia lucens) between Japanese and Taiwanese populations

http://hdl.handle.net/20.500.12000/47076
http://hdl.handle.net/20.500.12000/47076
a4ce6994-d86f-430c-bb56-dda3080bfa16
名前 / ファイル ライセンス アクション
[18759866 [18759866 - Contributions to Zoology] Genetic and morphological differentiation in the Sakura shrimp (Sergia lucens) between Japanese and Taiwanese populations.pdf
Item type デフォルトアイテムタイプ(フル)(1)
公開日 2020-10-22
タイトル
タイトル Genetic and morphological differentiation in the Sakura shrimp (Sergia lucens) between Japanese and Taiwanese populations
言語 en
作成者 Imai, Hideyuki

× Imai, Hideyuki

en Imai, Hideyuki

Hanamura, Yukio

× Hanamura, Yukio

en Hanamura, Yukio

Cheng, Jin-Hua

× Cheng, Jin-Hua

en Cheng, Jin-Hua

アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
権利情報
言語 en
権利情報 Creative Commons Attribution-NonCommercial 4.0
言語 en
権利情報Resource https://creativecommons.org/licenses/by-nc/4.0/
権利情報 https://creativecommons.org/licenses/by-nc/4.0/
主題
言語 en
主題Scheme Other
主題 gene flow
言語 en
主題Scheme Other
主題 genetic diversification
言語 en
主題Scheme Other
主題 morphology
言語 en
主題Scheme Other
主題 stock identification
内容記述
内容記述タイプ Other
内容記述 The Sakura shrimp Sergia lucens is a remarkable meso-pelagic crustacean species, which is harvested for human consumption in restricted geographical areas of Taiwan and Japan in the northwestern Pacific. Nucleotide sequence analysis of the mitochondrial DNA control region was conducted to investigate the levels of genetic variability and differentiation between Japanese and Taiwanese populations of S. lucens. The latter half of the control region, which contained 589 nucleotide sites, was sequenced using DNA extracted from 178 individuals from the two geographical regions. Analyses yielded 162 haplotypes, and the amount of genetic variability within the populations as shown by the levels of haplotype and nucleotide diversity revealed that the two populations included in this study have higher levels of diversity than intraspecific variation previously reported in other crustaceans. Our AMOVA and pairwise Fst results indicated the existence of significant genetic differences between the Japanese and Taiwanese populations. Morphological analyses also revealed minor but notable differences between the two groups. These findings suggest that postulated gene flow of S. lucens is unlikely to occur across the isolated Japanese and Taiwanese populations, and that each population completes their life history in a restricted geographical area.
内容記述タイプ Other
内容記述 論文
出版者
言語 en
出版者 Brill
言語
言語 eng
資源タイプ
資源タイプ journal article
資源タイプ識別子 http://purl.org/coar/resource_type/c_6501
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
識別子
識別子 http://hdl.handle.net/20.500.12000/47076
識別子タイプ HDL
関連情報
関連識別子
識別子タイプ DOI
関連識別子 https://doi.org/10.1163/18759866-08203002
関連識別子
識別子タイプ DOI
関連識別子 https://doi.org/10.1163/18759866-08203002
収録物識別子
収録物識別子タイプ ISSN
収録物識別子 1875-9866
収録物識別子タイプ ISSN
収録物識別子 1383-4517
収録物名
言語 en
収録物名 Contributions to Zoology
書誌情報
巻 82, 号 3, p. 123-130
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