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2015 Fiscal Year Annual Research Report

日本産河川昆虫カワゲラの種多様性の系統発生学的再評価:DNAと形態に基づく種分類

Research Project

Project/Area Number 15F15065
Research InstitutionEhime University

Principal Investigator

渡辺 幸三  愛媛大学, 理工学研究科, 准教授 (80634435)

Co-Investigator(Kenkyū-buntansha) MURANYI DAVID  愛媛大学, 理工学研究科, 外国人特別研究員
Project Period (FY) 2015-04-24 – 2017-03-31
Keywords河川生態系 / 進化 / 生物多様性 / 種分類 / 系統発生 / カワゲラ / 水生昆虫 / 底生動物
Outline of Annual Research Achievements

日本国内の北海道,東北,北陸,中部,近畿,中国,四国の広域でフィールド調査を行い,我が国のカワゲラの種体系の系統学的な再評価に必要な数多くの多様なカワゲラ標本(幼虫,成虫)を採取することができた。また,これと平行して,北米,欧州,東アジアの博物館や日本の博物館(主に琵琶湖博物館)に保管されている標本収集も行った。これらのカワゲラ標本を使って,生殖器や口器など体のパーツごとに形態学的特徴を描写して詳細に記録した。これまでのところ,日本から集めた約1/3の標本と海外から集めた約1/4の標本は形態学解析と記録が完了している。上記の形態学的解析の結果,日本のクロカワゲラ科から6つの未記載種,海外のクロカワゲラから分類体系の再定義が必要と考えられる4属が発見された。これらの種体系の見直しの必要性が高い標本群を対象として,DNA塩基配列の解読に着手した。これまで,形態学的解析が終わったカワゲラ標本のうち,約100個体のDNA抽出およびミトコンドリアDNAのcox1領域のPCR増幅が完了している。また,ゲノムワイドの塩基配列を次世代シークエンシングを活用して解読するためのRADシークエンシングライブラリーの作成にも一部着手し,良好なライブラリーを作成することができた。

Current Status of Research Progress
Current Status of Research Progress

2: Research has progressed on the whole more than it was originally planned.

Reason

カワゲラ標本のDNAシークエンシング解析は完了していないものの,日本広域からのサンプリングや世界広域の博物館標本の収集は予想以上に進捗し,計画以上に多様で大量のカワゲラ標本を集めることができたため。

Strategy for Future Research Activity

DNA塩基配列の解読を継続し,進化系統樹を作成し,進化・絶滅モデル解析でDNA種の種間の境界を推定し,形態学的に推定される種の境界との整合性を評価する.また,海外の博物館からの標本の収集を継続し,外国産標本も含めて,日本産種の発生起源や海面変動年代と日本産種の進化パターンの関係などの系統地理的考察も行う。隠ぺい種の疑いなど更に高度な遺伝分析が必要な形態種を対象に,次世代シークエンサーを活用したRADシークエンシング解析でほぼ全ゲノムのDNAデータを取得する。そして,種固有と考えられた形態特徴と連関している遺伝領域をゲノム中から検索する。

  • Research Products

    (18 results)

All 2016 2015 Other

All Int'l Joint Research (3 results) Journal Article (11 results) (of which Int'l Joint Research: 8 results,  Peer Reviewed: 11 results,  Acknowledgement Compliant: 1 results) Presentation (4 results) (of which Int'l Joint Research: 4 results)

  • [Int'l Joint Research] Korea University(韓国)

    • Country Name
      KOREA (REP. OF KOREA)
    • Counterpart Institution
      Korea University
  • [Int'l Joint Research] Hungarian Natural History Museum(ハンガリー)

    • Country Name
      HUNGARY
    • Counterpart Institution
      Hungarian Natural History Museum
  • [Int'l Joint Research] Henan Institute of Science & Technology(中国)

    • Country Name
      CHINA
    • Counterpart Institution
      Henan Institute of Science & Technology
  • [Journal Article] Contribution to the knowledge of Turkish stoneflies with annotated catalogue (Insecta: Plecoptera)2016

    • Author(s)
      DARILMAZ, M.C., SALUR, A., MURANYI, D. & VINCON, G.
    • Journal Title

      Zootaxa

      Volume: 4074(1) Pages: 1-74

    • DOI

      http://dx.doi.org/10.11646/zootaxa.4074.1.1

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Checklist of the Korean Plecoptera2015

    • Author(s)
      HWANG, J.M. & MURANYI, D.
    • Journal Title

      Entomological Research Bulletin

      Volume: 31(2) Pages: 120-125

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Review and contribution to the Plecoptera fauna of Sălaj county, Romania2015

    • Author(s)
      MURANYI, D. & KOVACS, T.
    • Journal Title

      Studia Universitatis Vasile Goldis Arad

      Volume: 25(4) Pages: 255-258

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Review and contribution to the Odonata fauna of Salaj county, Romania2015

    • Author(s)
      MURANYI, D., KATONA, G., FEKETE, J. & KOVACS, T.
    • Journal Title

      Studia Universitatis Vasile Goldis Arad

      Volume: 25(4) Pages: 250-253

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Contribution to the Opiliones fauna of Sălaj county, Romania2015

    • Author(s)
      MURANYI, D.
    • Journal Title

      Studia Universitatis Vasile Goldis Arad

      Volume: 25(4) Pages: 227-229

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A remarkable new genus of Perlodinae (Plecoptera: Perlodidae) from China, with remarks on the Asian distribution of Perlodinae and questions about its tribal concept2015

    • Author(s)
      LI, W.H. & MURANYI, D.
    • Journal Title

      Zoologischer Anzeiger

      Volume: 259 Pages: 41-53

    • DOI

      10.1016/j.jcz.2015.10.003

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] First record of the genus Graecophalangium Roewer, 1923 (Opiliones: Phalangiidae) from Albania, with redescription of G. militare (C.L. Koch, 1839)2015

    • Author(s)
      MURANYI, D.
    • Journal Title

      Ecologica Montenegrina

      Volume: 4 Pages: 4–13

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Just like birdwatching: the first record of Megaperlodes tiunovi Teslenko, 2015 (Plecoptera: Perlodidae) from Korea2015

    • Author(s)
      MURANYI, D. & HWANG, J.M.
    • Journal Title

      Illiesia

      Volume: 11(10) Pages: 126-129

    • Peer Reviewed
  • [Journal Article] New species records of Suwallia Ricker 1943 (Plecoptera: Chloroperlidae) from China, with description of the nymph of S. decolorata Zhiltzova & Levanidova, 19782015

    • Author(s)
      LI, W.H., MURANYI, D. & LI, S.
    • Journal Title

      Zootaxa

      Volume: 3994(4) Pages: 556-564

    • DOI

      10.11646/zootaxa.3994.4.4.

    • Peer Reviewed
  • [Journal Article] Klapalek’s Kamimuria (Plecoptera: Perlidae) types in the National Museum Prague2015

    • Author(s)
      MURANYI, D. & LI, W.H.
    • Journal Title

      Opuscula Zoologica Budapest

      Volume: 46(2) Pages: 159-175

    • DOI

      10.18348/opzool.2015.2.159

    • Peer Reviewed
  • [Journal Article] A new genus and species of winter stoneflies (Plecoptera: Capniidae) from Southwest China, with a commented checklist of the family in the Oriental Realm2015

    • Author(s)
      MURANYI, D., LI, W.H. & YANG, D.
    • Journal Title

      Zootaxa

      Volume: 4059(2) Pages: 371-382

    • DOI

      10.11646/zootaxa.4059.2.8.

    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Presentation] Different ways of sperm transfer among the Capniidae (plecoptera), and its importance in the generic system of the family2016

    • Author(s)
      David Muranyi, W.H. Li, M. Gamboa, K. Watanabe
    • Organizer
      The 3rd Symposium of Benthological Society of Asia
    • Place of Presentation
      Vladivostok, Rossia
    • Year and Date
      2016-08-24 – 2016-08-26
    • Int'l Joint Research
  • [Presentation] Systematic revision of the Asian Capniidae (Plecoptera)2016

    • Author(s)
      David Muranyi, Maribet Gamboa, Jeong Mi Hwang, Yeon Jae Bae, Kozo Watanabe
    • Organizer
      Annual Meeting of the Entomological Society of Korea
    • Place of Presentation
      Daegu, Korea
    • Year and Date
      2016-05-11 – 2016-05-16
    • Int'l Joint Research
  • [Presentation] Towards the generic revision of Capniidae (Plecoptera): synopsys of the East Palaearctic genera2015

    • Author(s)
      MURANYI, D., GAMBOA, M., LI, W.H. & WATANABE, K.
    • Organizer
      Meeting of the XIV International Conference on Ephemeroptera and XVIII International Symposia of Plecoptera
    • Place of Presentation
      Aberdeen, UK
    • Year and Date
      2015-05-31 – 2015-05-31
    • Int'l Joint Research
  • [Presentation] Contribution to the taxonomy and biology of two Balkan endemic Isoperla Banks, 1906 (Plecoptera: Perlodidae) species2015

    • Author(s)
      MURANYI, D., KOVACS, T. & ORCI, K.M.
    • Organizer
      Meeting of the XIV International Conference on Ephemeroptera and XVIII International Symposia of Plecoptera
    • Place of Presentation
      Aberdeen, UK
    • Year and Date
      2015-05-31 – 2015-05-31
    • Int'l Joint Research

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Published: 2016-12-27  

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