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Analysis of natural selection operating upon genomic regions concerning species differentiation

Research Project

Project/Area Number 24570024
Research Category

Grant-in-Aid for Scientific Research (C)

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

Principal Investigator

TAKAMI Yasuoki  神戸大学, 人間発達環境学研究科, 准教授 (60432358)

Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2012: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Keywords種分化 / 交尾器形態 / 生殖隔離 / 交尾器 / 交雑帯 / ゲノミクス / エコゲノミクス
Outline of Final Research Achievements

The present study aimed to reveal natural selection operating upon phenotipic traits and their genomic regions concerning speciation. Our special target was divergent genital morphologies in Ohomopterus ground beetles. We sampled adult individuals from populations located in interspecific contact areas, and proceeded the construction of phenotypic and genotypic dataset for the above-mentioned aim of the study. In addition, we conducted experimental evaluation of sexual selection operating upon genital morphologies. As a result, we detected divergent sexual selection in closely related species with divergent genital morphologies, Carabus maiyasanus and C. iwawakianus. Furthermore, we analyzed distributional data of these two species using GIS and ecological niche modeling. As a result, we detected evidences for that natural selection concerning environmental adaptation is also operate in the contact area of these species.

Report

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

    (15 results)

All 2015 2014 2013 2012

All Journal Article (8 results) (of which Peer Reviewed: 8 results,  Acknowledgement Compliant: 1 results) Presentation (6 results) Book (1 results)

  • [Journal Article] 生物地理学とその間連分野における地理情報システム技術の基礎と応用2014

    • Author(s)
      岩崎貴也,阪口翔太,横山良太,高見泰興,大澤剛士,池田紘士,陶山佳久
    • Journal Title

      日本生態学会誌

      Volume: 64 Pages: 183-199

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Inhibition of female mating by male accessory gland substances in the ground beetle Leptocarabus procerulus2014

    • Author(s)
      Hayashi, N. and Takami, Y.
    • Journal Title

      Physiological Entomology

      Volume: 39 Issue: 1 Pages: 12-18

    • DOI

      10.1111/phen.12042

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Apomictic parthenogenesis in a parasitoid wasp Meteorus pulchricornis, uncommon in the haplodiploid order Hymenoptera2014

    • Author(s)
      Tsutsui, Y., Maeto, K., Hamaguchi, K., Isaki, Y., Takami, Y., Naito, T. and Miura, K.
    • Journal Title

      Bulletin of Entomological Research

      Volume: in press Issue: 3 Pages: 307-313

    • DOI

      10.1017/s0007485314000017

    • NAID

      120006510195

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Mechanical reproductive isolation via divergent genital morphology between Carabus insulicola and C. esakii with implications in species coexistence2013

    • Author(s)
      Kubota K., Miyazaki K., Ebihara S. and Takami Y
    • Journal Title

      Population Ecology

      Volume: 55 Issue: 1 Pages: 35-42

    • DOI

      10.1007/s10144-012-0335-4

    • NAID

      10031140884

    • Related Report
      2013 Research-status Report 2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Colonization and persistence of urban ant populations as revealed by joint estimation of kinship and population genetic parameters2013

    • Author(s)
      Yamamoto, J., Uchida, K. and Takami, Y.
    • Journal Title

      Journal of Heredity

      Volume: 104 Issue: 5 Pages: 639-648

    • DOI

      10.1093/jhered/est041

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Embryonic development of Carabus insulicola (Insecta, Coleoptera, Carabidae) with special reference to external morphology and tangible evidence for the subcoxal theory2013

    • Author(s)
      Kobayashi, Y., Niikura, K., Oosawa, Y. and Takami,
    • Journal Title

      Journal of Morphology

      Volume: 274 Issue: 12 Pages: 1323-1352

    • DOI

      10.1002/jmor.20181

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Mating behavior and the function of the male genital spine in the ground beetle Carabus clathratus2012

    • Author(s)
      Okuzaki Y, Takami Y, Tsuchiya Y, Sota T
    • Journal Title

      Zoological Science

      Volume: 29 Issue: 7 Pages: 428-432

    • DOI

      10.2108/zsj.29.428

    • NAID

      40019342058

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Genetic differences and phenotypic plasticity in body size between high- and low-altitude populations of the ground beetle Carabus tosanus2012

    • Author(s)
      Tsuchiya Y, Takami Y, Okuzaki Y, Sota T
    • Journal Title

      Journal of Evolutionary Biology

      Volume: 25 Issue: 9 Pages: 1835-1842

    • DOI

      10.1111/j.1420-9101.2012.02568.x

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Presentation] 交尾器形態の多様化をもたらす性淘汰の検出2015

    • Author(s)
      高橋颯吾・高見泰興
    • Organizer
      日本生態学会
    • Place of Presentation
      鹿児島大学
    • Year and Date
      2015-03-19
    • Related Report
      2014 Annual Research Report
  • [Presentation] 性的対立の人口学的帰結:雌雄交尾器の不均衡が集団サイズを低下させる2014

    • Author(s)
      高見泰興
    • Organizer
      日本進化学会
    • Place of Presentation
      高槻市
    • Year and Date
      2014-08-21
    • Related Report
      2014 Annual Research Report
  • [Presentation] 性的対立の人口学的帰結:雌雄交尾器の不均衡が集団サイズを低下させる2014

    • Author(s)
      高見泰興・福原知彦・横山潤・河田雅圭
    • Organizer
      第61回日本生態学会大会
    • Place of Presentation
      広島
    • Related Report
      2013 Research-status Report
  • [Presentation] オオオサムシ亜属の雌雄交尾器形態変異に基づく進化仮説の検証2013

    • Author(s)
      髙橋颯吾・高見泰興
    • Organizer
      日本動物行動学会第32回大会
    • Place of Presentation
      広島
    • Related Report
      2013 Research-status Report
  • [Presentation] 多様な交尾戦略を持つオオオサムシ亜属の雄の精子投資調節2013

    • Author(s)
      丸山航・高見泰興
    • Organizer
      日本動物行動学会第32回大会
    • Place of Presentation
      広島
    • Related Report
      2013 Research-status Report
  • [Presentation] クロナガオサムシの再交尾抑制をもたらす精液物質は濃すぎると効かない2013

    • Author(s)
      高見泰興・林直緒
    • Organizer
      日本動物行動学会第32回大会
    • Place of Presentation
      広島
    • Related Report
      2013 Research-status Report
  • [Book] 新オサムシ学ー生態から進化までー2014

    • Author(s)
      曽田貞滋(編)高見泰興他(分担執筆)
    • Total Pages
      209
    • Publisher
      北隆館
    • Related Report
      2013 Research-status Report

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Published: 2013-05-31   Modified: 2019-07-29  

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