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Circabidian rhythm in a large black chafer Holotrichia parallela

Research Project

Project/Area Number 23657060
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Animal physiology/Animal behavior
Research InstitutionOsaka City University

Principal Investigator

SHIGA Sakiko  大阪市立大学, 理学(系)研究科(研究院), 教授 (90254383)

Co-Investigator(Kenkyū-buntansha) GOTO Shinsuke  大阪市立大学, 大学院・理学研究科, 准教授 (70347483)
Project Period (FY) 2011 – 2013
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2013: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywordsコウチュウ / 概日リズム / 標識再補法 / 生物時計 / 概倍日リズム / 位相反応 / 標識再捕法 / 位相反応曲線
Research Abstract

Many organisms synchronize their biological activity with environmental cycles on the earth. However, the large black chafer Holotrichia parallela have a unique 2-day rhythm. Adults remain under ground in the daytime and appear on the ground every other night. We have made an ecological and chronobiological study on this rhythm. Mark and recapture study suggested that beetles repeatedly appear on the same tree for feeding on alternate days from June to September. It is thought that 2 groups occurred sympatrically on different days. The captured beetles showed a clear endogeneous activity rhythm with a period of about 48 h. Phase responses to light pulses suggested that this circabidian rhythm is driven by a circadian clock.

Report

(4 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • 2011 Research-status Report
  • Research Products

    (8 results)

All 2013 2012 2011

All Presentation (8 results)

  • [Presentation] 概倍日リズムを持つオオクロコガネの野外における移動距離と出現周期2013

    • Author(s)
      河崎裕太・志賀向子
    • Organizer
      第20回日本時間生物学会学術大会
    • Place of Presentation
      近畿大学
    • Year and Date
      2013-11-09
    • Related Report
      2013 Final Research Report
  • [Presentation] 概倍日リズムを持つオオクロコガネの野外における移動距離と出現周期2013

    • Author(s)
      河崎裕太・志賀向子
    • Organizer
      第20回日本時間生物学会学術大会
    • Place of Presentation
      東大阪市(近畿大学)
    • Related Report
      2013 Annual Research Report
  • [Presentation] オオクロコガネの行動と48 時間周期活動リズム2012

    • Author(s)
      河崎裕太・志賀向子
    • Organizer
      (社)日本動物学会近畿支部研究発表会
    • Place of Presentation
      奈良女子大学
    • Year and Date
      2012-05-12
    • Related Report
      2013 Final Research Report
  • [Presentation] オオクロコガネの行動と48時間周期活動リズム2012

    • Author(s)
      河崎裕太
    • Organizer
      (社)日本動物学会近畿支部研究発表会
    • Place of Presentation
      奈良女子大学
    • Related Report
      2012 Research-status Report
  • [Presentation] オオクロコガネの活動にみられる48 時間リズム2011

    • Author(s)
      河崎裕太・志賀向子
    • Organizer
      第18回日本時間生物学学会学術大会
    • Place of Presentation
      名古屋大学
    • Year and Date
      2011-11-24
    • Related Report
      2013 Final Research Report
  • [Presentation] 大和川河川敷に生息するオオクロコガネの二日リズム2011

    • Author(s)
      河崎裕太・志賀向子
    • Organizer
      (社)異本動物学会第82回大会
    • Place of Presentation
      旭川クリスタルホール
    • Year and Date
      2011-09-22
    • Related Report
      2013 Final Research Report
  • [Presentation] 大和川河川敷に生息するオオクロコガネの二日リズム2011

    • Author(s)
      河崎裕太
    • Organizer
      (社)日本動物学会第82回大会
    • Place of Presentation
      旭川市大雪クリスタルホール
    • Related Report
      2011 Research-status Report
  • [Presentation] オオクロコガネの活動に見られる48時間リズム2011

    • Author(s)
      河崎裕太
    • Organizer
      第18回日本時間生物学会学術大会
    • Place of Presentation
      名古屋大学
    • Related Report
      2011 Research-status Report

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Published: 2011-08-05   Modified: 2019-07-29  

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