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Signal selection under the influence of reproductive interference

Research Project

Project/Area Number 16K07515
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Ecology/Environment
Research InstitutionKyoto University

Principal Investigator

Tsubaki Yoshitaka  京都大学, 生態学研究センター, 名誉教授 (30108641)

Co-Investigator(Kenkyū-buntansha) 清 拓哉  独立行政法人国立科学博物館, 動物研究部, 研究員 (40599495)
高橋 純一  京都産業大学, 総合生命科学部, 准教授 (40530027)
Research Collaborator Okuyama Hisashi  
Lin Chung-Ping  
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2018: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2017: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2016: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywords形質痴漢 / 種分化 / シグナル / 種認識 / mtDNA / 異所的 / 同所的 / 性淘汰 / 形質置換 / 地理変異 / 体温調節 / 進化生態 / 色彩多型
Outline of Final Research Achievements

Two Japanese damselflies, M. costalis and M. pruinosa, distribute in allopatry or in sympatry. In allopatric area, males of these species are polymorphic: territorial orange-winged and nonterritorial clear-winged males. In sympatric area, on the other hand, males lose polymorphism: M. costalis males are orange-winged while M. pruinosa males are clear-winged. Male removal experiments conducted in the field showed that wing-color functions as both sexual and species signals for females. Sexual signal may be a major function in allopatric populations, while species signal may be so in sympatric populations. Whole genomic analysis showed little difference between two species, which suggested that their behavioral isolation precedented appearance of genetic differentiation.

Academic Significance and Societal Importance of the Research Achievements

生物の種分化メカニズム解明は生物進化の中心的課題である。最も一般性のある理論は地理的隔離説であるが、複数の近縁の動物種が同所的に生存する場合、いくつかの発展的課題が生まれる。ターゲットにする種群は(1)地理的障壁なしに生じた種分化ではないのか、(2)近縁種はどのようなシグナルによって同種と異種を区別するのか、(3)どのような行動を使って種間交尾を避けているのか、(4)間違って交尾した場合、交雑個体の適応度はどうなるのか、などなど。このような問題の解決をめざし、近縁のMnais属カワトンボについて野外観察と実験、遺伝子解析を行った。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (19 results)

All 2019 2018 2017 2016

All Journal Article (11 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 9 results,  Open Access: 4 results) Presentation (7 results) (of which Int'l Joint Research: 3 results) Book (1 results)

  • [Journal Article] 「生物学的多様性」と「生物多様性」の違い2019

    • Author(s)
      椿 宜高
    • Journal Title

      時の法令

      Volume: 2071 Pages: 2-3

    • Related Report
      2018 Annual Research Report
  • [Journal Article] 生物多様性の測り方2019

    • Author(s)
      椿 宜高
    • Journal Title

      時の法令

      Volume: 2072 Pages: 2-3

    • Related Report
      2018 Annual Research Report
  • [Journal Article] Sundaeschna gen. nov. with Descriptions of Two New Species from Vietnam and Myanmar (Odonata, Anisoptera, Aeshnidae).2018

    • Author(s)
      Kiyoshi T, N.Katatani and H. T. Pham
    • Journal Title

      Bulletin of the National Museum of Nature and Science, Series A (Zoology)

      Volume: 44 Pages: 1-9

    • NAID

      40021533768

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Sundaeschna gen. nov. with Descriptions of Two New Species from Vietnam and Myanmar (Odonata, Anisoptera, Aeshnidae)2018

    • Author(s)
      Kiyoshi T, Katatani N and Pham HT
    • Journal Title

      Bulletin of the National Museum of Nature and Science, Series A (Zoology)

      Volume: 44 Pages: 1-9

    • NAID

      40021533768

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Complete mitochondrial DNA sequence of the alien hornet Vespa velutina (Insecta: Hymenoptera) invading Kyushu Island, Japan2018

    • Author(s)
      Takahashi R, Okuyama H, Minoshima Y N and Takahashi J
    • Journal Title

      Mitochondrial DNA Part B

      Volume: 3 Issue: 1 Pages: 179-181

    • DOI

      10.1080/23802359.2018.1437823

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Complete mitochondrial DNA sequence of the tropical hornet Vespa affinis (Insecta, Hymenoptera).2017

    • Author(s)
      Okuyama H, Martin S J and Takahashi J
    • Journal Title

      Mitochondrial DNA Part B

      Volume: 2 Issue: 2 Pages: 776-777

    • DOI

      10.1080/23802359.2017.1398622

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Complete mitochondrial genome of the honeybee Apis cerana natie two remote islands in Japan.2017

    • Author(s)
      Okuyama, H., T. Wakamiya, A. Fujiwara, I. Washitani and J. Takahashi
    • Journal Title

      Conservation Genetics Resources

      Volume: 印刷中 Issue: 4 Pages: 557-560

    • DOI

      10.1007/s12686-017-0721-5

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] The complete mitochondrial genome and genetic distinction of the Taiwanese honeybee, Apis cerana (Hymenoptera: Apidae)2017

    • Author(s)
      Shinmura Y, Okuyama H, Kiyoshi T, Lin C P, Kadowaki T and Takahashi J
    • Journal Title

      Conservation Genetics Resources

      Volume: 2017 Issue: 4 Pages: 1-6

    • DOI

      10.1007/s12686-017-0879-x

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] The complete mitochondrial genome of Mnais costalis Selys (Odonata: Calopterygidae) assembled from next generation sequencing data2017

    • Author(s)
      Okuyama H & Takahashi J
    • Journal Title

      TOMBO

      Volume: 59 Pages: 47-53

    • NAID

      40021246620

    • Related Report
      2016 Research-status Report
    • Peer Reviewed
  • [Journal Article] Adaptive loss of color polymorphism and character displacement in sympatric Mnais damselflies.2016

    • Author(s)
      Tsubaki Y & Okuyama H
    • Journal Title

      Evolutionary Ecology

      Volume: 30 Issue: 5 Pages: 811-824

    • DOI

      10.1007/s10682-015-9778-3

    • Related Report
      2016 Research-status Report
    • Peer Reviewed
  • [Journal Article] The complete mitochondrial genome of the broad-winged damselfly Mnais costalis Selys (Odonata: Calopterygidae) obtained by next-generation sequencing2016

    • Author(s)
      Lorenzo- Carballa MO, Tsubaki Y, Plaistow SJ & Watts CP
    • Journal Title

      International Journal of Odonatology

      Volume: 19 Issue: 4 Pages: 91-98

    • DOI

      10.1080/13887890.2016.1234980

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Bergmann’s and Allen’s rules operate in heliothermic damselflies2018

    • Author(s)
      Y Tsubaki, T Kiyoshi, H Okuyama and C-P Lin
    • Organizer
      個体群生態学会
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ミャンマー国チン州ビクトリア山5月のトンボ相2018

    • Author(s)
      清拓哉
    • Organizer
      日本トンボ学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] A remarkable dragonfly genus, Sundaeschna Kiyoshi and Katatani, 2018, from Myanmar and Vietnam (Odonata, Anisoptera, Aeshnidae)2018

    • Author(s)
      Kiyoshi, T. and M. M. Aung
    • Organizer
      International Symposium "Updating of Flora and Fauna of Myanmar", Nay Pyi Taw
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Evolution of male preference for conspecific female traits in Mnais damselflies.2017

    • Author(s)
      椿 宜高
    • Organizer
      個体群生態学会
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] ヤンマ科のサラサヤンマ属および一未記載属の東南アジアにおける多様性について2017

    • Author(s)
      清 拓哉
    • Organizer
      日本昆虫学会
    • Related Report
      2017 Research-status Report
  • [Presentation] ベトナムおよびミャンマーからのヤンマ科の1新属2新種について2017

    • Author(s)
      清 拓哉・片谷直治
    • Organizer
      日本トンボ学会
    • Related Report
      2017 Research-status Report
  • [Presentation] カワトンボの翅色多型の地理変異:同所的近縁種の影響2016

    • Author(s)
      椿 宜高
    • Organizer
      個体群生態学会
    • Place of Presentation
      札幌市定山渓温泉
    • Year and Date
      2016-11-03
    • Related Report
      2016 Research-status Report
  • [Book] 生態学者・伊藤嘉昭伝 もっとも基礎的なことがもっとも役に立つ2017

    • Author(s)
      椿宜高(辻和希編)
    • Total Pages
      432
    • Publisher
      海游舎
    • ISBN
      9784905930105
    • Related Report
      2017 Research-status Report

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Published: 2016-04-21   Modified: 2020-03-30  

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