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The use of morphological and molecular genetic variations to evaluate subspecies issues in the genus Anguilla
https://doi.org/10.15083/00040709
https://doi.org/10.15083/00040709b18a028c-ceed-42fa-a933-7a077f883903
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
CMS320103.pdf (519.1 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2009-02-18 | |||||
| タイトル | ||||||
| タイトル | The use of morphological and molecular genetic variations to evaluate subspecies issues in the genus Anguilla | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Anguilla | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | subspecies | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | A. nebulosa | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | A. bicolor | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | A. australis | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | vertebrae | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | mtDNA | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | 16SrRNA | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | control region | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | PCR-RFLP | |||||
| 資源タイプ | ||||||
| 資源 | http://purl.org/coar/resource_type/c_6501 | |||||
| タイプ | departmental bulletin paper | |||||
| ID登録 | ||||||
| ID登録 | 10.15083/00040709 | |||||
| ID登録タイプ | JaLC | |||||
| 著者 |
WATANABE, Shun
× WATANABE, Shun× AOYAMA, Jun× TSUKAMOTO, Katsumi |
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| 著者所属 | ||||||
| 著者所属 | Ocean Research Institute, The University of Tokyo | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | To examine the validity of the subspecies of Anguilla nebulosa, A. bicolor and A. australis, variations in morphological and molecular genetic characters were compared between geographically separate samples of these three species with reference to populations of A. marmorata and the 11 other species of Anguilla. There were statistically significant differences in the total number of vertebrae between the subspecies of each of the three species. The genetic distances (0.003.0.007) of the mitochondrial 16S ribosomal RNA gene between each of the subspecies pairs of A. nebulosa, A. bicolor and A. australis were smaller than those of any combinations of all anguillid species (0.012.0.057). The genetic distance between the A. australis subspecies was smallest (0.003) among the three species, and those between the two subspecies of both A. bicolor (0.007) and A. nebulosa (0.006) were larger than those among populations of A. marmorata (0.0.003). Morphological and molecular genetic variations between each of the three subspecies pairs and among the populations of A. marmorata were much less than those at the species level. This study is a first step towards evaluating the subspecies issues of the genus Anguilla, but more studies on the population structure, spawning areas and migration routes of all species are needed to fully understand the taxonomic status within the genus Anguilla. | |||||
| 書誌情報 |
Coastal marine science 巻 32, 号 1, p. 19-29, 発行日 2008-08-20 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 13493000 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA11957899 | |||||
| フォーマット | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | application/pdf | |||||
| 日本十進分類法 | ||||||
| 主題Scheme | NDC | |||||
| 主題 | 452 | |||||
| 出版者 | ||||||
| 出版者 | International Coastal Research Center, Ocean Research Institute, the University of Tokyo | |||||
| 出版者別名 | ||||||
| 東京大学海洋研究所国際沿岸海洋研究センター | ||||||
