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全球的解析に基づく深海性腹足類の進化史研究

Research Project

Project/Area Number 19KK0385
Research Category

Fund for the Promotion of Joint International Research (Fostering Joint International Research (A))

Allocation TypeMulti-year Fund
Review Section Basic Section 45030:Biodiversity and systematics-related
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)

Project Period (FY) 2020 – 2024
Project Status Granted (Fiscal Year 2023)
Budget Amount *help
¥15,210,000 (Direct Cost: ¥11,700,000、Indirect Cost: ¥3,510,000)
Keywords深海 / 多様性 / 進化 / 生物地理 / 幼生
Outline of Research at the Start

熱水と冷湧水を含む深海化学合成生態系の動物種は,いついかなる環境から,どのように現在の系に進出したのか? また化学合成系外の深海,特に6,500m以深の超深海において,何が種の垂直・水平分布を規定し,種分化はどのように生ずるのだろうか.本国際研究では,フランス・スウェーデン・ドイツ・英・米国の各研究機関の深海性貝類と化石試料を解析すると共に,ゲノム解析と形態比較の新手法を導入,各国第一線研究者とのネットワーク構築を進め,多角的な議論を行うことで,深海における動物進化の全球的・統合的理解をめざす.

Outline of Annual Research Achievements

熱水・冷湧水や鯨骨・沈木周辺堆積物を含む深海化学合成生態系の動物種は,いつ,いかなる環境から,どのように現在の系に進出したのか? また,化学合成系外の深海,特に 6,500 m 以深の超深海において,何が種の垂直・水平分布を規定し,種分化はどのように生ずるのだろうか.申請者は基課題において,巻貝を主な対象とし,1)個々の系統における生息環境と深度分布の把握,2)系統樹構築と化石記録参照による各環境・深度への進出ルートと絶対年代の探索を行っている.また,3)初期発生様式が,異なる環境・水深・地域間の移動を規定するとの仮説のもと,幼生生態の解明を通じて化学合成系と超深海における動物の起源と進化を理解しようと試みている.そこで本国際共同研究では,1)各研究機関の深海性貝類および化石試料を大規模に解析すると共に,2)ゲノム解析と形態比較の新手法を導入し,更には 3)世界各国の第一線研究者とのネットワーク構築を進め,多角的な議論を行うことで,深海動物の進化について全球的かつ統合的な理解をめざす.
研究期間の4年目である2023年度には,夏季に3か月間のヨーロッパ滞在を行った。この期間中、滞在先であるZoologische Staatssammlung Muenchen(ドイツ・ミュンヘン)、Museum national d'Histoire naturelle(フランス・パリ)、The Natural History Museum, London(イギリス・ロンドン)、Naturhistoriska riksmuseet(スウェーデン・ストックホルム)において、深海性腹足類の試料調査ならびに解析、共同研究者らとの研究、共著論文の執筆を実施した。日本滞在中の研究としては、上記ヨーロッパ滞在後の秋期に白鳳丸での千島・日本海溝調査を実施し、採集試料の形態的・分子系統学的解析を行った.成果の一部は2023年4月以降に3編の論文として公表した.

Current Status of Research Progress
Current Status of Research Progress

3: Progress in research has been slightly delayed.

Reason

白鳳丸航海日程の都合により、在外研究の期間を3ヶ月の短期とせざるを得なかった。また海外共同研究者の招へいを実施できなかった。既存データの論文化については概ね予定通り実施できている。

Strategy for Future Research Activity

研究期間をさらに1年間延長し、本年10月から11月にかけてヨーロッパ各国への再訪を予定している.日本滞在中の研究打ち合わせに関してはこれまで通りZoom利用による会議と電子メール利用を中心として実施し、また海外共同研究者を招へいする.データの論文化を進めるとともに、全体の取りまとめを完了する.

Report

(4 results)
  • 2023 Research-status Report
  • 2022 Research-status Report
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (40 results)

All 2024 2023 2022 2021 2020 Other

All Journal Article (16 results) (of which Int'l Joint Research: 15 results,  Peer Reviewed: 16 results,  Open Access: 6 results) Presentation (20 results) (of which Int'l Joint Research: 10 results,  Invited: 2 results) Remarks (4 results)

  • [Journal Article] Benthos meets plankton: isopods sampled in the Japan Trench by means of plankton nets fixed to large bottom trawls2024

    • Author(s)
      Brandt, A., F. Bergmeier, A. Casaubon, Y. Kano, A. Kelch, H. Knauber, K. Okamoto, M. Ohta, S. Shiraki, D. Yamamoto & S. Kojima
    • Journal Title

      Marine Biodiversity

      Volume: in press Issue: 3

    • DOI

      10.1007/s12526-024-01442-8

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Systematics and distributions of upper bathyal species in Bathyancistrolepis, a deep-sea whelk genus endemic to the Northwest Pacific (Gastropoda: Buccinidae)2023

    • Author(s)
      Ishiyama, G., Y.I. Kantor & Y. Kano
    • Journal Title

      Zoological Science

      Volume: 40 Issue: 6 Pages: 486-496

    • DOI

      10.2108/zs230067

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Deep-Sea Research Part I2023

    • Author(s)
      Takano, T., H. Fukumori, T. Kuramochi & Y. Kano
    • Journal Title

      Deepest digenean parasite: Molecular evidence of infection in a lower abyssal gastropod at 6,200 m

      Volume: 198 Pages: 104078-104078

    • DOI

      10.1016/j.dsr.2023.104078

    • Related Report
      2023 Research-status Report
    • Peer Reviewed
  • [Journal Article] A Phylogenomic Backbone for Gastropod Molluscs2022

    • Author(s)
      Uribe Juan E、Gonzalez Vanessa L、Irisarri Iker、Kano Yasunori、Herbert David G、Strong Ellen E、Harasewych M G
    • Journal Title

      Systematic Biology

      Volume: 71 Issue: 6 Pages: 1271-1280

    • DOI

      10.1093/sysbio/syac045

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Phylogenetic position of the deep-sea snail family Haloceratidae and new insights into caenogastropod relationships2022

    • Author(s)
      Takano Tsuyoshi、Waren Anders、Kano Yasunori
    • Journal Title

      Journal of Molluscan Studies

      Volume: 88 Issue: 2

    • DOI

      10.1093/mollus/eyac012

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Biodiversity and phylogeny of Cocculinidae (Gastropoda: Cocculinida) in the Indo-West Pacific2022

    • Author(s)
      Lee Hsin、Puillandre Nicolas、Kano Yasunori、Chen Wei-Jen、Samadi Sarah
    • Journal Title

      Zoological Journal of the Linnean Society

      Volume: 196 Issue: 1 Pages: 366-392

    • DOI

      10.1093/zoolinnean/zlac023

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A global phylogeny of the deep-sea gastropod family Scaphandridae (Heterobranchia: Cephalaspidea): Redefinition and generic classification2022

    • Author(s)
      Siegwald, J., T. R. Oskars, Y. Kano and M. A. E. Malaquias
    • Journal Title

      Molecular Phylogenetics and Evolution

      Volume: 169 Pages: 107415-107415

    • DOI

      10.1016/j.ympev.2022.107415

    • Related Report
      2022 Research-status Report 2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Phylogenetic position of the deep-sea snail family Haloceratidae and advanced insights into caenogastropod relationships2022

    • Author(s)
      Takano, T., A. Waren & Y. Kano
    • Journal Title

      Journal of Molluscan Studies

      Volume: 87

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Biodiversity and phylogeny of Cocculinidae (Gastropoda: Cocculinida) in the Indo-West Pacific2022

    • Author(s)
      Hsin, L., N. Puillandre, Y. Kano, W.-J. Chen & S. Samadi
    • Journal Title

      Zoological Journal of the Linnean Society

      Volume: 194

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Molecular phylogeny and revised classification of the Buccinoidea (Neogastropoda)2021

    • Author(s)
      Kantor, Y. I., A. E. Fedosov, A. R. Kosyan, N. Puillandre, P. Sorokin, Y. Kano, R. Clark and P. Bouchet
    • Journal Title

      Zoological Journal of the Linnean Society

      Volume: 194 Issue: 3 Pages: 789-857

    • DOI

      10.1093/zoolinnean/zlab031

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Origin and significance of two pairs of head tentacles in the radiation of euthyneuran sea slugs and land snails2021

    • Author(s)
      Brenzinger, B., M. Schrodl and Y. Kano
    • Journal Title

      Scientific Reports

      Volume: 11 Issue: 1 Pages: 21016-21016

    • DOI

      10.1038/s41598-021-99172-5

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Snails riding mantis shrimps: Ectoparasites evolved from ancestors living as commensals on the host’s burrow wall2021

    • Author(s)
      Goto Ryutaro、Takano Tsuyoshi、Eernisse Douglas J.、Kato Makoto、Kano Yasunori
    • Journal Title

      Molecular Phylogenetics and Evolution

      Volume: - Pages: 107122-107122

    • DOI

      10.1016/j.ympev.2021.107122

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Eight new mitogenomes clarify the phylogenetic relationships of Stromboidea within the caenogastropod phylogenetic framework2021

    • Author(s)
      Irwin, A. R., E. E. Strong, Y. Kano, E. M. Harper and S. T. Williams
    • Journal Title

      Molecular Phylogenetics and Evolution

      Volume: 158 Pages: 107081-107081

    • DOI

      10.1016/j.ympev.2021.107081

    • Related Report
      2021 Research-status Report 2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Molecular phylogeny and revised classification of the Buccinoidea (Neogastropoda)2021

    • Author(s)
      Kantor, Y.I., A.E. Fedosov, A.R. Kosyan, N. Puillandre, P. Sorokin, Y. Kano, R. Clark & P. Bouchet
    • Journal Title

      Zoological Journal of the Linnean Society

      Volume: -

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Population connectivity of the hydrothermal-vent limpet Shinkailepas tollmanni in the Southwest Pacific (Gastropoda: Neritimorpha: Phenacolepadidae)2020

    • Author(s)
      Yahagi Takuya、Thaler Andrew David、Van Dover Cindy Lee、Kano Yasunori
    • Journal Title

      PLoS ONE

      Volume: 15 Issue: 9 Pages: e0239784-e0239784

    • DOI

      10.1371/journal.pone.0239784

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Just the once will not hurt: DNA suggests species lumping over two oceans in deep-sea snails2020

    • Author(s)
      Zaharias, P., Y.I. Kantor, A. Fedosov, F. Criscione, A. Hallan, Y. Kano, J. Bardin & N. Puillandre
    • Journal Title

      Zoological Journal of the Linnean Society

      Volume: 190 Issue: 2 Pages: 532-557

    • DOI

      10.1093/zoolinnean/zlaa010

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] 北西太平洋の海溝域に生息する底生生物の生物相と進化過程の網羅的解明(航海概要報告)2024

    • Author(s)
      小島茂明・藤尾伸三・狩野泰則・白鳳丸KH22-8, KH23-5次航海乗船研究者一同
    • Organizer
      海と地球のシンポジウム2023
    • Related Report
      2023 Research-status Report
  • [Presentation] Shell evolution in Velutinoidea: a phylogenetic approach2023

    • Author(s)
      Giulia Fassio, Giacomo Chiappa, Elisa Nocella, Thomas Lemarcis, Tsuyoshi Takano, Yasunori Kano, Nicolas Puillandre, Philippe Bouchet, Nancy Treneman, Manuel Malaquias, Maria Vittoria Modica and Marco Oliverio
    • Organizer
      EVOLMAR 2023
    • Related Report
      2023 Research-status Report
    • Int'l Joint Research
  • [Presentation] 東北沖太平洋の超深海から得られた二枚貝類とその深度分布2023

    • Author(s)
      浅田 要・小島茂明・狩野泰則
    • Organizer
      2023年日本ベントス学会・日本プランクトン学会合同大会
    • Related Report
      2023 Research-status Report
  • [Presentation] ベントスの深海化学合成環境進出と幼生生態の進化:ユキスズメ科貝類を例に2023

    • Author(s)
      矢萩拓也・狩野泰則
    • Organizer
      2023年日本ベントス学会・日本プランクトン学会合同大会
    • Related Report
      2023 Research-status Report
  • [Presentation] 水深6,200 mから得られたハナヅトガイ類への吸虫の寄生例2023

    • Author(s)
      高野剛史・福森啓晶・倉持利明・狩野泰則
    • Organizer
      日本貝類学会令和5年度大会
    • Related Report
      2023 Research-status Report
  • [Presentation] イタヤガイ上科二枚貝類の分子系統解析:深海と海底洞窟の進化的役割2022

    • Author(s)
      伊井智章・矢萩拓也・狩野泰則
    • Organizer
      日本貝類学会令和4年度大会, 那覇市ぶんかテンブス館, 那覇市
    • Related Report
      2022 Research-status Report
  • [Presentation] Bouchet’s theory - vertical migration and surface dispersal of planktotrophic larvae from the deep sea - applies to hydrothermal vent endemics2022

    • Author(s)
      Yasunori Kano and Takuya Yahagi
    • Organizer
      World Congress of Malacology 2022. Biocenter LMU, Munich, Germany
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Solariellidae: new snails, new phylogenies, and new understandings of deep-sea evolutionary drivers2022

    • Author(s)
      Suzanne T. Williams, David G. Herbert, Claude Vilvens, Lauren Sumner-Rooney and Yasunori Kano
    • Organizer
      World Congress of Malacology 2022. Biocenter LMU, Munich, Germany
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] What morphology of extant taxa tells us about the first 100 Million years of heterobranch evolution2022

    • Author(s)
      Bastian Brenzinger, Tsuyoshi Takano, Michael Schroedl and Yasunori Kano
    • Organizer
      World Congress of Malacology 2022. Biocenter LMU, Munich, Germany
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Host exploitation of eulimid gastropods: in situ observation, molecular identification and stable isotope analysis2022

    • Author(s)
      Tsuyoshi Takano, Naoko Murakami-Sugihara, Hajime Itoh, Kotaro Shirai and Yasunori Kano
    • Organizer
      World Congress of Malacology 2022. Biocenter LMU, Munich, Germany
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Geographic distance matters: diversification process in the deep-sea snail genus Bathyancistrolepis (Gastropoda: Buccinidae)2022

    • Author(s)
      Genki Ishiyama, Tsuyoshi Takano, Hiroaki Fukumori, Hajime Itoh, Takuma Haga, Kazunori Hasegawa, Shigeaki Kojima and Yasunori Kano
    • Organizer
      World Congress of Malacology 2022. Biocenter LMU, Munich, Germany
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Anti-tropical distribution and larval ecology of Plesiothyreus cinnamomeus (Neritimorpha: Phenacolepadidae)2022

    • Author(s)
      Takuya Yahagi and Yasunori Kano
    • Organizer
      World Congress of Malacology 2022. Biocenter LMU, Munich, Germany
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] New insights into the diversity of the ‘bug-eating slugs’ Aitengidae (Acochlidimorpha, Panpulmonata)2022

    • Author(s)
      Timea P. Neusser, Adam J. Bourke, Katharina M. Joerger, Yasunori Kano, Michael Schroedl and Bastian Brenzinger
    • Organizer
      World Congress of Malacology 2022. Biocenter LMU, Munich, Germany
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Phylogenomic methods provide robust resolution of heterobranch gastropod phylogeny: implications for our understanding of evolution in the clade2022

    • Author(s)
      Vanessa L. Knutson, Bastian Brenzinger, Yasunori Kano, Michael Schroedl, Nerida Wilson and Gonzalo Giribet
    • Organizer
      World Congress of Malacology 2022. Biocenter LMU, Munich, Germany
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] 北西太平洋の深海底生生物相: 軟体動物2022

    • Author(s)
      狩野泰則・福森啓晶
    • Organizer
      東京大学大気海洋研究所共同利用研究集会
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] ショットガンシーケンスによる小型底生生物のミトゲノム決定:ハナゴウナ科腹足類を例に2021

    • Author(s)
      髙野剛史・狩野泰則
    • Organizer
      2021年日本ベントス学会・日本プランクトン学会合同大会
    • Related Report
      2021 Research-status Report
  • [Presentation] 北西太平洋の深海・超深海帯におけるカイコウツムバイ類の種多様性と進化2021

    • Author(s)
      福森啓晶・狩野泰則
    • Organizer
      2021年日本ベントス学会・日本プランクトン学会合同大会
    • Related Report
      2021 Research-status Report
  • [Presentation] Geographic distance matters: diversification process in the deep-sea snail genus Bathyancistrolepis (Gastropoda: Buccinidae)2021

    • Author(s)
      Genki Ishiyama, Tsuyoshi Takano, Hiroaki Fukumori, Hajime Itoh, Kazunori Hasegawa, Shigeaki Kojima, Yasunori Kano
    • Organizer
      16th Deep Sea Biology Symposium
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] ウミウシのツノ,カタツムリのメダマ:Euthyneuraの触角と進化的放散2021

    • Author(s)
      Bastian Brenzinger・Michael Schroedl・狩野泰則
    • Organizer
      日本貝類学会令和3年度大会
    • Related Report
      2021 Research-status Report
  • [Presentation] ハナゴウナ科腹足類におけるクモヒトデ内部寄生の発見2021

    • Author(s)
      髙野剛史・Jannes Landschoff・Charles Griffiths・狩野泰則
    • Organizer
      日本貝類学会令和3年度大会
    • Related Report
      2021 Research-status Report
  • [Remarks]

    • URL

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

    • Related Report
      2023 Research-status Report
  • [Remarks]

    • URL

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

    • Related Report
      2022 Research-status Report
  • [Remarks]

    • URL

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

    • Related Report
      2021 Research-status Report
  • [Remarks]

    • URL

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

    • Related Report
      2020 Research-status Report

URL: 

Published: 2020-02-06   Modified: 2024-12-25  

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