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The origin and endemism of the reef-building corals in the temperate region of Japan

Research Project

Project/Area Number 18K06423
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 45040:Ecology and environment-related
Research InstitutionUniversity of Miyazaki

Principal Investigator

Fukami Hironobu  宮崎大学, 農学部, 教授 (50402756)

Project Period (FY) 2018-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2021: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2020: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2019: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2018: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywordsサンゴ / 分類 / 系統 / 生物地理 / 隠蔽種 / イシサンゴ / 温帯域 / 固有種 / 温帯 / 分子系統 / 造礁サンゴ / 台湾
Outline of Final Research Achievements

The temperate region of Japan is the northernmost coral habitat in the world, and about 150 species of reef-building corals, including five endemic species inhabit there. On the other hand, it has been pointed out that Japanese temperate endemic species may inhabit the northern part of Taiwan. In this study, we examined the species composition and phylogeny of corals in the temperate region of Japan and northern Taiwan to confirm the existence of exchange between Taiwan and the temperate region of Japan and to identify new Japanese temperate endemic species. The results showed that the coral fauna of northern Taiwan is very similar to that of the Japanese temperate region, and a few species thought to be endemic to the Japanese temperate region were identified in northern Taiwan. On the other hand, species endemic to the Japanese temperate region were also newly discovered. These results suggest that northern Taiwan may be a source of several corals from the Japanese temperate region.

Academic Significance and Societal Importance of the Research Achievements

日本の温帯域のサンゴ相が実は台湾北部と非常に類似しており、さらに、これまで日本温帯固有種と考えられていた種が台湾北部で確認できたことから、台湾北部のサンゴ群集が、日本温帯域のサンゴ群集のソースとしての役割を果たしている可能性が高まった。このことは、日本温帯域のサンゴ群集を保全するには、台湾北部のサンゴ群集も同時に保全していく必要性があることを示すものであり、その重要性は高い。その一方で、あらたに日本温帯域固有種も見つかったことから、未だ発見されていない固有種が存在する可能性も生じ、日本温帯域の独自性も引き続き調査が必要であることも明らかとなった。

Report

(5 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (9 results)

All 2022 2021 2020 2019 Other

All Int'l Joint Research (2 results) Journal Article (4 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 4 results,  Open Access: 2 results) Presentation (2 results) (of which Int'l Joint Research: 1 results) Book (1 results)

  • [Int'l Joint Research] Academia Sinica, Taiwan(その他の国・地域)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] Academia Sinica(その他の国・地域)

    • Related Report
      2019 Research-status Report
  • [Journal Article] ?Xenia konohana sp. nov. (Cnidaria, Octocorallia, Alcyonacea), a new soft coral species in the family Xeniidae from Miyazaki, Japan2022

    • Author(s)
      Koido Tatsuki、Imahara Yukimitsu、Fukami Hironobu
    • Journal Title

      ZooKeys

      Volume: 1085 Pages: 29-49

    • DOI

      10.3897/zookeys.1085.77924

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Distinct species hidden in the widely distributed coral Coelastrea aspera (Cnidaria, Anthozoa, Scleractinia)2021

    • Author(s)
      Mitsuki Yuta、Isomura Naoko、Nozawa Yoko、Tachikawa Hiroyuki、Huang Danwei、Fukami Hironobu
    • Journal Title

      Invertebrate Systematics

      Volume: 35 Issue: 8 Pages: 876-891

    • DOI

      10.1071/is21025

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Fungia fungites (Linnaeus, 1758) (Scleractinia, Fungiidae) is a species complex that conceals large phenotypic variation and a previously unrecognized genus2020

    • Author(s)
      Oku, Yutaro, Iwao, Kenji, Hoeksema, Bert W., Dewa, Naoko, Tachikawa, Hiroyuki, Koido, Tatsuki, Fukami, Hironobu
    • Journal Title

      Contributions to Zoology

      Volume: 89 Issue: 2 Pages: 188-209

    • DOI

      10.1163/18759866-20191421

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] High species diversity of the soft coral family Xeniidae (Octocorallia, Alcyonacea) in the temperate region of Japan revealed by morphological and molecular analyses2019

    • Author(s)
      Koido T, Imahara Y, Fukami H
    • Journal Title

      ZooKeys

      Volume: 862 Pages: 1-22

    • DOI

      10.3897/zookeys.862.31979

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] Origin of the zooxanthellate scleractinian corals in the warm-temperate region of Japan2021

    • Author(s)
      Hironobu Fukami, Yoko Nozawa
    • Organizer
      14th International Coral Reef Symposium
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 日本温帯域のサンゴの起源を探る2019

    • Author(s)
      深見 裕伸・野澤 洋耕
    • Organizer
      日本サンゴ礁学会第22回大会
    • Related Report
      2019 Research-status Report
  • [Book] 喜界島の有藻性サンゴ類 ~ 生きているサンゴを見分けよう~2020

    • Author(s)
      藤井琢磨,北野裕子,磯村尚子,深見裕伸
    • Total Pages
      70
    • Publisher
      喜界島サンゴ礁科学研究所
    • ISBN
      9784991155000
    • Related Report
      2020 Research-status Report

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Published: 2018-04-23   Modified: 2023-01-30  

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