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Taxonomical study of deep-sea gastropods off northeastern Japan

Research Project

Project/Area Number 23570126
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Biodiversity/Systematics
Research InstitutionNational Museum of Nature and Science, Tokyo

Principal Investigator

KAZUNORI Hasegawa  独立行政法人国立科学博物館, 動物研究部, 研究主幹 (70270410)

Project Period (FY) 2011-04-28 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2013: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords腹足類 / 分類学 / 日本海溝 / 深海帯 / 超深海帯 / 国際研究者交流 / ロシア / アメリカ
Outline of Final Research Achievements

Gastropod specimens collected at bathyal, abyssal and hadal depths (200-7500 m in depths) by various research cruises were studied taxonomically, resulting in recognition of 185 species in the bathyal zone (200-2000 m, including results of previous studies) and 173 in the abyssal and hadal zones. Careful analyses of vertical and geographical distributions of each species revealed the the ecological relationships among those species in deep-sea system. Species exhibiting a wide vertical distribution often possess various phenotypes depending on the depths of habitat, and future molecular phylogenetic study will be necessary to clarify the detailed relationships among those forms. Probable undescribed species occupy nearly 70% of total species occurred at depths below 2000 m, and descriptions of these species will also be a future subject.

Report

(5 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • 2011 Research-status Report
  • Research Products

    (14 results)

All 2015 2014 2013 2012 2011 Other

All Journal Article (5 results) (of which Peer Reviewed: 3 results) Presentation (9 results)

  • [Journal Article] コデマリクチキレエビスの再同定.2015

    • Author(s)
      長谷川和範
    • Journal Title

      ちりぼたん(日本貝類学会研究連絡誌)

      Volume: 45 Pages: 126-133

    • NAID

      40020494850

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A review of bathyal rissoidae in the Sea of Japan and adjacent waters (Gastropoda: Rissoidae).2014

    • Author(s)
      Hasegawa, K.
    • Journal Title

      National Museum of Nature and Science Monographs

      Volume: 44 Pages: 75-148

    • Related Report
      2013 Research-status Report
  • [Journal Article] Rediscovery of the holotype of Laiochocholis sasamorii Kuroda, 1943, and recovery of its name-bearing type status.2013

    • Author(s)
      Hasegawa, K.
    • Journal Title

      Venus

      Volume: 71 Pages: 113-116

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] A taxonomic note on Natica saitoi Kuroda and Habe in Kuroda, Oyama and Habe, 1971 (Gastropoda, Naticidae).2011

    • Author(s)
      Hasegawa, K. and Rosenberg, G.
    • Journal Title

      Bulletin of the National Museum of Nature and Science, Series A

      Volume: 37 Pages: 113-119

    • NAID

      40019531220

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] 調査船Albatrossの観測地点データ、特に日本周辺の観測地点について.2011

    • Author(s)
      長谷川和範
    • Journal Title

      ちりぼたん(日本貝類学会連絡誌)

      Volume: 41 Pages: 95-98

    • NAID

      40019039410

    • Related Report
      2011 Research-status Report
  • [Presentation] Taxonomic and biogeographical review of the bathyal and abyssal rissoidae in the northwestwern Pacific. Mollusks of the Eastern Asia and Adjacent Seas.2014

    • Author(s)
      Hasegawa, K.
    • Organizer
      Mollusks of the Eastern Asia and Adjacent Seas.
    • Place of Presentation
      A.V. Zhirmunsky Institute of Marine Biology, Vladivostock
    • Year and Date
      2014-10-06 – 2014-10-08
    • Related Report
      2014 Annual Research Report
  • [Presentation] ハズレシタダミにおける巻き解けの意義:殻形態・初期発生・抱卵の共進化.2014

    • Author(s)
      狩野泰則・高野剛史・長谷川和範・Suzanne T. Williams
    • Organizer
      日本プランクトン学会・日本ベントス学会合同大会
    • Place of Presentation
      広島大学
    • Year and Date
      2014-09-05
    • Related Report
      2014 Annual Research Report
  • [Presentation] エゾシワバイの同定(腹足綱:エゾバイ科)2014

    • Author(s)
      長谷川和範
    • Organizer
      日本動物分類学会第50回大会
    • Place of Presentation
      国立科学博物館
    • Year and Date
      2014-06-14
    • Related Report
      2014 Annual Research Report
  • [Presentation] 日本海とその周辺海域の漸深海帯性リソツボ科の分類と分布2014

    • Author(s)
      長谷川和範
    • Organizer
      日本貝類学会平成26年度大会
    • Place of Presentation
      大阪市立自然史博物館
    • Year and Date
      2014-04-12
    • Related Report
      2014 Annual Research Report
  • [Presentation] ハズレシタダミはなぜ外れる? 殻形態・初期発生・抱卵の共進化2014

    • Author(s)
      狩野泰則・高野剛史・長谷川和範・Suzanne T. Williams
    • Organizer
      日本貝類学会平成26年度大会
    • Place of Presentation
      大阪市立自然史博物館
    • Year and Date
      2014-04-12
    • Related Report
      2014 Annual Research Report
  • [Presentation] Habevolutopsius属のタイプ種の選定と現生種の再検討(腹足綱:エゾバイ科)2013

    • Author(s)
      長谷川和範
    • Organizer
      日本貝類学会平成25年度大会
    • Place of Presentation
      豊橋市立自然史博物館
    • Related Report
      2013 Research-status Report
  • [Presentation] 日本海の漸深海帯性リソツボ科の分類学的検討.2012

    • Author(s)
      長谷川和範
    • Organizer
      日本貝類学会平成24年度大会
    • Place of Presentation
      東京家政学院大学
    • Related Report
      2012 Research-status Report
  • [Presentation] 日本海の漸深海帯性リソツボ科の分類学的検討.2012

    • Author(s)
      長谷川和範
    • Organizer
      日本貝類学会平成24年度大会.
    • Place of Presentation
      東京家政学院大学(市ヶ谷)
    • Related Report
      2011 Research-status Report
  • [Presentation] Fusivolutopsius属(腹足綱:エゾバイ科)の命名規約上の地位と日本産の種の再検討.

    • Author(s)
      長谷川和範
    • Organizer
      日本動物分類学会第48回大会
    • Place of Presentation
      東邦大学習志野キャンパス
    • Related Report
      2012 Research-status Report

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Published: 2011-08-05   Modified: 2019-07-29  

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