Microsatellite analysis of Japanese sea cucumber, Stichopus (Apostichopus) japonicus, supports reproductive isolation in color variants

Manami Kanno, Yoshihisa Suyama, Qi Li, Akihiro Kijima

研究成果: Article査読

48 被引用数 (Scopus)

抄録

The genetic relationship among the three color variants (Red, Green, and Black) of the Japanese sea cucumber, S. japonicus, was investigated using 11 microsatellite markers. Genetic differentiation testing among the three sympatric color types showed the strong heterogeneity of Red (p < 0.001), while no significant difference was observed between Green and Black (p = 0.301 to 0.961). UPGMA trees constructed from 10 sample lots from 5 localities showed two distinct clusters, one from the Red types and the other from the Green and Black types. In addition, the sympatric Green and Black formed one subcluster with strong bootstrap support at each locality. These results indicate the separate species status of Red and the other color types, and also support the population identity of sympatric Green and Black.

本文言語English
ページ(範囲)672-685
ページ数14
ジャーナルMarine Biotechnology
8
6
DOI
出版ステータスPublished - 2006 12 1

ASJC Scopus subject areas

  • バイオテクノロジー
  • 水圏科学

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