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2009 Fiscal Year Self-evaluation Report

Study on exploded speciation and preserved ancestors in interstitial Ostracoda (Crustacea)

Research Project

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Project/Area Number 19370034
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Biodiversity/Systematics
Research InstitutionShizuoka University

Principal Investigator

TSUKAGOSHI Akira  Shizuoka University, 理学部, 教授 (90212050)

Project Period (FY) 2007 – 2010
Keywords間隙性生物 / 貝形虫類 / 甲殻類 / 種分化 / 進化 / 分類学的多様性
Research Abstract

間隙性貝形虫について,特に以下の7点を重点的な研究指標とする.
(1)爆発的種分化の実態を把握する.
(2)祖先的形質を多くもつ分類群「生きている化石」に対する考察を行う.
(3)「所属不明」,「類縁分類群なし」,「遺存的」分類群に対する系統学的評価を行う.
(4)「間隙性生物化」への形態進化の過程をとらえる.
(5)「間隙性生物化」への生態的特性をとらえる.
(6)日本周辺の間隙性貝形虫類相を明らかにし,分類学的多様性の概念を一新する.
(7)地理的に隔てられた地域の間隙性貝形虫類を比較し,形態的・遺伝的距離を考察する.

  • Research Products

    (17 results)

All 2010 2009 2008 2007

All Journal Article (14 results) (of which Peer Reviewed: 13 results) Presentation (2 results) Book (1 results)

  • [Journal Article] 間隙性動物の多様性-貝形虫類を例に-2010

    • Author(s)
      塚越哲
    • Journal Title

      タクサ 28

      Pages: 4-10

    • Peer Reviewed
  • [Journal Article] Male dimorphism in a new interstitial species of the genus Microloxoconcha (Podocopida : Ostracoda)2010

    • Author(s)
      Higashi, R., Tsukagoshi, A., Kimura, H., Kato, K.
    • Journal Title

      Journal of Crustacean Biology 31(in press)

    • Peer Reviewed
  • [Journal Article] Homology and evolution of podocopid ostracod antenna : from an aesthetascs perspective2010

    • Author(s)
      Kaji, T., Tsukagoshi, A.
    • Journal Title

      Zoological Science 27

      Pages: 356-361

    • Peer Reviewed
  • [Journal Article] Two new species of the genus Semicytherura (Podocopa : Ostracoda) from Akkeshi Bay, Hokkaido, Japan with, comments on the speciation and related species2010

    • Author(s)
      Yamada, S., Tsukagoshi, A.
    • Journal Title

      Zoological Science 27

      Pages: 292-302

    • Peer Reviewed
  • [Journal Article] Heterochrony and modularity in the degeneration of maxillopodan nauplius eyes2010

    • Author(s)
      Kaji, T., Tsukagoshi, A.
    • Journal Title

      Biological Journal of the Linnean Society 99

      Pages: 521-529

    • Peer Reviewed
  • [Journal Article] Recent ostracods of the superfamilies Cytheroidea and Darwinuloidea (Crustacea) from Lake Biwa, a Japanese ancient lake2009

    • Author(s)
      Smith, R. J., Janz, H.
    • Journal Title

      Species Diversity 14

      Pages: 217-241

    • Peer Reviewed
  • [Journal Article] The ontogeny of two species of Darwinuloidea (Ostracoda, Crustacea)2008

    • Author(s)
      Smith, R. J., Kamiya, T.
    • Journal Title

      Zoologischer Anzeiger 247

      Pages: 275-302

    • Peer Reviewed
  • [Journal Article] Two new species of Microloxoconcha (Crustacea : Ostracoda : Podocopida) from Japan, with a redescription of the genus2008

    • Author(s)
      Higashi, R., Tsukagoshi, A.
    • Journal Title

      Species Diversity 13

      Pages: 157-173

    • Peer Reviewed
  • [Journal Article] 干潟域に生息する貝形虫群集の季節変化と経年変化2008

    • Author(s)
      中尾有利子・塚越哲
    • Journal Title

      日本大学理学部自然科学研究所「研究紀要」 43

      Pages: 163-189

  • [Journal Article] Taxonomy and ecology of two new interstitial Ostracoda (Podocopida : Cytheroidea) from Shimoda, central Japan2008

    • Author(s)
      Watanabe, S., Tsukagoshi, A., Higashi, R.
    • Journal Title

      Species Diversity 13

      Pages: 53-71

    • Peer Reviewed
  • [Journal Article] The ontogeny of the platycopid Keijcyoidea infralittoralis (Ostracoda : Podocopa)2008

    • Author(s)
      Okada, R., Tsukagoshi, A., Smith, R. J., Horne D. J.
    • Journal Title

      Zoological Journal of the Linnean Society 153

      Pages: 213-237

    • Peer Reviewed
  • [Journal Article] Origin of the novel chemoreceptor Aesthetasc "Y" in Ostracoda : morphogenetical thresholds and evolutionary innovation2008

    • Author(s)
      Kaji, T., Tsukagoshi, A.
    • Journal Title

      Evolution & Development 10

      Pages: 228-240

    • Peer Reviewed
  • [Journal Article] Recent species of the Family Candonidae (Ostracoda, Crustacea) from the ancient Lake Biwa, central Japan2008

    • Author(s)
      Smith, R. J., Janz, H.
    • Journal Title

      Journal of Natural History 42

      Pages: 2865-2922

    • Peer Reviewed
  • [Journal Article] Copulatory behaviour and sexual morphology of three Fabaeoformiscandona Krstic, 1972 (Candoninae, Ostracoda, Crustacea) species from Japan, including descriptions of two new species2007

    • Author(s)
      Smith, R. J., Kamiya, T.
    • Journal Title

      Hydrobiologia 585

      Pages: 225-248

    • Peer Reviewed
  • [Presentation] 間隙生物の多様性-貝形虫類 (甲殻類) を例に-2009

    • Author(s)
      塚越哲
    • Organizer
      第80回日本動物学会関連集会/日本動物分類学会シンポジウム「隠蔽環境の生物多様性-発見の科学と生物進化の実験場-」
    • Place of Presentation
      静岡グランシップ
    • Year and Date
      2009-09-18
  • [Presentation] Reproductive isolation in species of the interstitial genus Parapolycope (Myodocopa : Cladocopina)2009

    • Author(s)
      Tanaka, H., Tsukagoshi, A.
    • Organizer
      The Sixteenth International Symposium on Ostracoda
    • Place of Presentation
      Brasilia
    • Year and Date
      2009-07-29
  • [Book] 第2章 オストラコーダから紐解く地球生物史. (片倉晴雄・馬渡峻輔(編)) 2. 動物の多様性, 21世紀の動物科学2007

    • Author(s)
      塚越哲
    • Total Pages
      37-70
    • Publisher
      培風館

URL: 

Published: 2011-06-18   Modified: 2016-04-21  

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