Molecular-based method to distinguish sympatric deep-sea whelks, Buccinum striatissimum and Buccinum tenuissimum in the Sea of Japan

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Buccinum striatissimum and Buccinum tenuissimum are commercially important whelks in the Sea of Japan. B. striatissimum is very similar to B. tenuissimum and their morphological variations make the identification of these species difficult, especially in case that these species are caught together because they are subject to the same environmental factors. In order to develop an easy and objective method to delineate these species, we utilized the difference of mitochondrial 16SrDNA of these two species. As a result, we could easily distinguish these two species by PCR-RFLP method using the difference of this region and AseI restriction endonuclease. In addition, we succeeded in distinguishing sympatric samples of these species, which suggests that these two species are likely to be reproductively isolated although the possibility of hybridization can not be completely ruled out.

収録刊行物

  • Plankton & benthos research  

    Plankton & benthos research 3(2), 101-103, 2008-05-01 

    日本プランクトン学会、日本ベントス学会

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各種コード

  • NII論文ID(NAID)
    10021072864
  • NII書誌ID(NCID)
    AA12130745
  • 本文言語コード
    ENG
  • 資料種別
    NOT
  • ISSN
    18808247
  • NDL 記事登録ID
    9530110
  • 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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