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2017 Fiscal Year Annual Research Report

深海化学合成系における腹足類の進化・適応と分散

Research Project

Project/Area Number 15H04412
Research InstitutionThe University of Tokyo

Principal Investigator

狩野 泰則  東京大学, 大気海洋研究所, 准教授 (20381056)

Co-Investigator(Kenkyū-buntansha) ジェンキンズ ロバート  金沢大学, 自然システム学系, 助教 (10451824)
佐々木 猛智  東京大学, 総合研究博物館, 准教授 (70313195)
後藤 龍太郎  京都大学, フィールド科学教育研究センター, 助教 (50725265)
Project Period (FY) 2015-04-01 – 2019-03-31
Keywords化学合成群集 / 分子系統樹 / 生物地理 / 深海 / 幼生 / 比較解剖 / 化石 / 古生態
Outline of Annual Research Achievements

熱水・冷湧水や鯨骨・沈木周辺堆積物を含む化学合成生物群集は、近年の深海生物研究の中心的存在である。しかし、少数の分類群を除き、これらの動物がいつどのような環境から化学合成系に進出したのか、現生型の深海化学合成群集がどの地質時代に成立したのかはよく分かっていない。本研究では、軟体動物門腹足綱の複数系統について、深海、干潟の嫌気環境および様々な好気環境の種を含めた網羅的な種間系統樹を作成し、化石記録と幼生生態の詳細な検討とあわせて、各環境への進出の絶対年代とルートに関しての傾向とその放散の要因を探った。
平成29年度には、これまでに得た成果を11編の論文として公表できた。特に、発生初期の生息環境復元に関して、ミョウジンシンカイフネアマガイの浮遊幼生飼育実施結果をEcology誌にて公表したほか、原殻安定同位体比と微量元素の解析手法をいずれも世界で始めて確立し、着底稚貝の生活史復元に成功した。後者については、国内外の学会等で発表し、論文化に向けて現在鋭意準備中である。また、深海性腹足類の上位系統・種内の集団解析についても、それぞれ原著論文として公表した。異鰓亜綱については、ドイツの共同研究者を学術振興会特別研究員制度により受け入れ、試料の収集と形態・分子系統解析を大きく進めることができた。また、干潟・マングローブ域を含む浅海の還元環境や好気環境に生息する種を採集するため、国内外での野外調査を行ったほか、深海遺骸群集に関連して東北沖での漸深海トロール調査を継続、大きな成果を得た。化石試料の収集と形態解析も順調に進めることができ、学会大会ほかにおいて発表を行ったうえ、複数の論文として出版できた。上記により得られた試料ならびに解析データは、平成30年度からの基盤研究(B)課題「深海ベントスの分布と幼生生態:化学合成群集と海溝最深部動物相の進化を探る」にて活用する。

Research Progress Status

29年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

29年度が最終年度であるため、記入しない。

  • Research Products

    (31 results)

All 2018 2017 Other

All Int'l Joint Research (5 results) Journal Article (11 results) (of which Int'l Joint Research: 7 results,  Peer Reviewed: 11 results,  Open Access: 3 results) Presentation (12 results) (of which Int'l Joint Research: 6 results,  Invited: 2 results) Book (2 results) Remarks (1 results)

  • [Int'l Joint Research] Naturhistoriska riksmuseet, Stockholm(スウェーデン)

    • Country Name
      SWEDEN
    • Counterpart Institution
      Naturhistoriska riksmuseet, Stockholm
  • [Int'l Joint Research] Zoologische Staatssammlung Munchen/Staatliches Mus Naturkunde Stuttgart(ドイツ)

    • Country Name
      GERMANY
    • Counterpart Institution
      Zoologische Staatssammlung Munchen/Staatliches Mus Naturkunde Stuttgart
  • [Int'l Joint Research] Museum national d'Histoire naturelle(フランス)

    • Country Name
      FRANCE
    • Counterpart Institution
      Museum national d'Histoire naturelle
  • [Int'l Joint Research] Natural History Museum, London(英国)

    • Country Name
      UNITED KINGDOM
    • Counterpart Institution
      Natural History Museum, London
  • [Int'l Joint Research] Museo Nacional de Ciencias Naturales(スペイン)

    • Country Name
      SPAIN
    • Counterpart Institution
      Museo Nacional de Ciencias Naturales
  • [Journal Article] Population connectivity of hydrothermal-vent limpets along the northern Mid-Atlantic Ridge (Gastropoda: Neritimorpha: Phenacolepadidae)2018

    • Author(s)
      Yahagi Takuya、Fukumori Hiroaki、Waren Anders、Kano Yasunori
    • Journal Title

      Journal of the Marine Biological Association of the United Kingdom

      Volume: 印刷中 Pages: 印刷中

    • DOI

      10.1017/S0025315417001898

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Deep-sea gastropods of the family Ringiculidae (Gastropoda, Heterobranchia) from the Sea of Okhotsk, Kuril-Kamchatka Trench, and adjacent waters with the description of three new species2018

    • Author(s)
      Chaban Elena M.、Kano Yasunori、Fukumori Hiroaki、Chernyshev Alexei V.
    • Journal Title

      Deep-Sea Research Part II: Topical Studies in Oceanography

      Volume: 印刷中 Pages: 印刷中

    • DOI

      10.1016/j.dsr2.2017.11.008

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Abyssal gastropods in the Sea of Okhotsk (Vetigastropoda and Caenogastropoda)2018

    • Author(s)
      Fukumori Hiroaki、Hasegawa Kazunori、Kano Yasunori
    • Journal Title

      Deep-Sea Research Part II: Topical Studies in Oceanography

      Volume: 印刷中 Pages: 印刷中

    • DOI

      10.1016/j.dsr2.2017.09.013

    • Peer Reviewed
  • [Journal Article] A New Miocene Whale-Fall Community Dominated by the Bathymodiolin Mussel Adipicola from the Hobetsu Area, Hokkaido, Japan2018

    • Author(s)
      Jenkins Robert G.、Kaim Andrzej、Amano Kazutaka、Sakurai Kazuhiko、Matsubara Kosuke
    • Journal Title

      Paleontological Research

      Volume: 22 Pages: 105~111

    • DOI

      10.2517/2017PR0006

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Spatial variability in recruitment of benthos near drilling sites in the Iheya North hydrothermal field in the Okinawa Trough2018

    • Author(s)
      Nakamura Masako、Nakajima Yuichi、Watanabe Hiromi K.、Sasaki Takenori、Yamamoto Hiroyuki、Mitarai Satoshi
    • Journal Title

      Deep Sea Research Part I: Oceanographic Research Papers

      Volume: 135 Pages: 65~73

    • Peer Reviewed
  • [Journal Article] Revised Classification, Nomenclator and Typification of Gastropod and Monoplacophoran Families2017

    • Author(s)
      Bouchet Philippe、Rocroi Jean-Pierre、Hausdorf Bernhard、Kaim Andrzej、Kano Yasunori、Nuetzel Alexander、Parkhaev Pavel、Schroedl Michael、Strong Ellen E.
    • Journal Title

      Malacologia

      Volume: 61 Pages: 1~526

    • DOI

      10.4002/040.061.0201

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Do larvae from deep-sea hydrothermal vents disperse in surface waters?2017

    • Author(s)
      Yahagi Takuya、Kayama Watanabe Hiromi、Kojima Shigeaki、Kano Yasunori
    • Journal Title

      Ecology

      Volume: 98 Pages: 1524~1534

    • DOI

      10.1002/ecy.1800

    • Peer Reviewed
  • [Journal Article] Larval Connectivity between Deep-Sea Hydrothermal Vents via Surface Waters2017

    • Author(s)
      Yahagi Takuya、Watanabe Hiromi Kayama、Kojima Shigeaki、Kano Yasunori
    • Journal Title

      The Bulletin of the Ecological Society of America

      Volume: 98 Pages: 231~235

    • DOI

      10.1002/bes2.1324

    • Peer Reviewed / Open Access
  • [Journal Article] A molecular phylogeny of Rissoidae (Caenogastropoda: Rissooidea) allows testing the diagnostic utility of morphological traits2017

    • Author(s)
      Criscione Francesco、Ponder Winston Frank、Koehler Frank、Takano Tsuyoshi、Kano Yasunori
    • Journal Title

      Zoological Journal of the Linnean Society

      Volume: 179 Pages: 23~40

    • DOI

      10.1111/zoj.12447

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Discovery of chemosynthesis-based association on the Cretaceous basal leatherback sea turtle from Japan2017

    • Author(s)
      Jenkins Robert、Kaim Andrzej、Sato Kei、Moriya Kazuhiro、Hikida Yoshinori、Hirayama Ren
    • Journal Title

      Acta Palaeontologica Polonica

      Volume: 62 Pages: 683~690

    • DOI

      10.4202/app.00405.2017

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Crystallographic texture analysis of Protobranchia (Mollusca: Bivalvia): interspecific variations, homology and shell microstructural evolution2017

    • Author(s)
      Sato Kei、Checa Antonio G.、Rodriguez-Navarro Alejandro B.、Sasaki Takenori
    • Journal Title

      Journal of Molluscan Studies

      Volume: 83 Pages: 304~315

    • DOI

      10.1093/mollus/eyx021

    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Larval ecology matters: macroevolution and spatiotemporal distributions of neritimorph gastropods2018

    • Author(s)
      Yasunori Kano, Hiroaki Fukumori, Ira Richling and Tomoki Kase
    • Organizer
      New perspectives on evolution in molluscs: 125th Annual Meeting of the Malacological Society of London
    • Int'l Joint Research / Invited
  • [Presentation] オホーツク海深海帯の貝類多様性:SokhoBio航海で採集された貝類から2017

    • Author(s)
      福森啓晶・長谷川和範・狩野泰則
    • Organizer
      日本貝類学会平成29年度大会
  • [Presentation] 深海熱水性腹足類の幼生鉛直移動:貝殻酸素同位体比解析による推定2017

    • Author(s)
      矢萩拓也・樋口富彦・白井厚太朗・狩野泰則
    • Organizer
      日本貝類学会平成29年度大会
  • [Presentation] 属は常に単系統であるべきか?「生きている化石」アマガイモドキの例から2017

    • Author(s)
      狩野泰則・福森啓晶・神原佑理子・菊地宏和・加瀬友喜
    • Organizer
      日本貝類学会平成29年度大会
  • [Presentation] 深海熱水噴出域固有動物の海洋表層分散2017

    • Author(s)
      矢萩拓也・樋口富彦・白井厚太朗・渡部裕美・Anders Waren・小島茂明・狩野泰則
    • Organizer
      JpGU-AGU Joint Meeting 2017
  • [Presentation] Characterization of a new heterobranch superfamily (Gastropoda)2017

    • Author(s)
      Bastian Brenzinger, Timea P. Neusser, Michael Schroedl and Yasunori Kano
    • Organizer
      The 4th International Congress on Invertebrate Morphology
    • Int'l Joint Research
  • [Presentation] Perspective: The macrofaunal activity effects on the ecosystem at extreme environments2017

    • Author(s)
      ジェンキンズ ロバート
    • Organizer
      JpGU-AGU Joint Meeting 2017
    • Invited
  • [Presentation] Distribution pattern of minerals and iron-oxides in hydrothermal vent shrimp Rimicaris with special focus on its gut contents2017

    • Author(s)
      木村健太・ジェンキンズ ロバート・渡部裕美
    • Organizer
      JpGU-AGU Joint Meeting 2017
  • [Presentation] Chemosynthetic community on Cretaceous marine reptile falls2017

    • Author(s)
      Jenkins, R.G. and Kaim, A.
    • Organizer
      6th International Symposium on Chemosynthesis-Based Ecosystems
    • Int'l Joint Research
  • [Presentation] Early Mesozoic seeps and the advent of modern seep faunas2017

    • Author(s)
      Kaim, A., Jenkins, R.G., Hryniewicz, K., Parent, H. and Garrido, A.
    • Organizer
      6th International Symposium on Chemosynthesis-Based Ecosystems
    • Int'l Joint Research
  • [Presentation] Paleocene wood-fall communities from eastern Hokkaido, northern Japan2017

    • Author(s)
      Amano, K., Jenkins, R.G., Kiel, S.
    • Organizer
      6th International Symposium on Chemosynthesis-Based Ecosystems
    • Int'l Joint Research
  • [Presentation] hyasirid bivalves from ancient cold seeps and their evolution2017

    • Author(s)
      Hryniewicz, K., Amano, K., Jenkins, R.G. and Kiel, S.
    • Organizer
      6th International Symposium on Chemosynthesis-Based Ecosystems
    • Int'l Joint Research
  • [Book] 3D visualization of calcified and non-calcified molluscan tissues using computed tomography. In: Biomineralization - From Molecular and Nano-structural Analyses to Environmental Science (K. Endo, eds.)2018

    • Author(s)
      Sasaki, T., Maekawa, Y., Takeda, Y., Atsushiba, M., Chen, C., Noshita, K., Uesugi, K., Hoshino, M
    • Total Pages
      印刷中
    • Publisher
      Springer
  • [Book] Family Neopilinidae. In: Marine Mollusks in Japan, 2nd Edition (T. Okutani, ed.)2017

    • Author(s)
      Kano Yasunori
    • Total Pages
      2
    • Publisher
      Tokai University Press, Kanagawa
  • [Remarks] 研究代表者ページ

    • URL

      http://www.ecosystem.aori.u-tokyo.ac.jp/benthos/yasunorikano/home.html

URL: 

Published: 2018-12-17   Modified: 2022-03-29  

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