A Redescription of Pagurus minutus Hess, 1865, a Senior Synonym of Pagurus dubius (Ortmann, 1892) (Crustacea : Decapoda : Anomura : Paguridae)

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Abstract: The lectotype of Pagurus minutus Hess, 1865 and the syntypes of Pagurus dubius(Ortmann, 1892)were compared. Pagurus minutus has proved to be a senior subjective synonym of Pagurus dubius. Hess's species is redescribed and illustrated in detail based on the type material and an abundance of additional specimens from Japan, Korea, and Taiwan. Notable intraspecific variations are seen in the right cheliped and dissimilarity of the third pereopod. In males, a tendency toward elongation of the right cheliped accompanied with reduction of the armature is found. The degree of dissimilarity in the third pereopods is stronger in females than in males. Pagurus minutus is most similar to P. filholi(De Man, 1887)and P. samuelis(Stimpson, 1858). The elongate dactyli of the second and third pereopods and the coloration in life immediately distinguish P. minutus from these other two species.

収録刊行物

  • Benthos research

    Benthos research 58(1), 15-30, 2003-06-01

    日本ベントス学会

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各種コード

  • NII論文ID(NAID)
    10016212989
  • NII書誌ID(NCID)
    AN10565057
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    02894548
  • NDL 記事登録ID
    6819577
  • NDL 雑誌分類
    ZR1(科学技術--生物学)
  • NDL 請求記号
    Z54-J424
  • データ提供元
    CJP書誌  CJP引用  NDL  J-STAGE 
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