Evolution and radiation of tetraodontiform fishes and their relatives
| Project/Area Number |
22770079
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Biodiversity/Systematics
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| Research Institution | The University of Tokyo |
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Principal Investigator |
YAMANOUE Yusuke 東京大学, 大学院・農学生命科学研究科, 農学特定研究員 (90572107)
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| Project Period (FY) |
2010 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2012: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2010: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | 系統 / トラフグ / ミドリフグ / 分岐時代 / 生息環境 / フグ目 / ミトコンドリアDNA / 分岐年代 |
|---|
| Research Abstract |
Based on analyses of DNA sequences, evolution and radiation processes of tetraodontiform fishes were estimated, and also confused taxonomy of this group was examined. For example, independent invasions into freshwater by freshwater pufferfishes, which are separately distributed in South America, Africa, and Southeast Asia, due to respective large geological events were revealed. Furthermore, during the study of a long-unsettled taxonomy of ocean sunfishes of the genus Mola, a discovered species was newly named “Ushimanbo”, and two species, “Manbo” and this species, were recognized as species of the genus distributed in Japanese water.
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Report
(4 results)
Research Products
(28 results)
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[Presentation] Discovery of "Ushimanbo" (Mola sp. A), the previously unknown sunfish, occurring around Japan coast -Re-examination of the taxonomy of Mola sunfishes (Molidae). Proceedings of Marine Science and Technology2011
Author(s)
Sawai, E., Yamanoue, Y., Sakai, Y., and Hashimoto, H.
Organizer
2011 Joint International Symposium between Pukyong National University and Hiroshima University.
Place of Presentation
Graduate School of Biosphere Science, Hiroshima University, Higashihiroshima.
Related Report
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[Presentation] Multiple invasions of freshwater by puffers: a mitogenomic perspective on phylogeny of Tetraodontidae (Teleostei: Tetraodontiformes).2010
Author(s)
Yamanoue, Y., Miya, M., Mabuchi, K., Doi, H., Sakai, H., and Nishida, M.
Organizer
International Symposium on Biodiversity Science 2010: Genome, Evolution and Environment.
Place of Presentation
Hotel Lubura Ohzan, Nagoya.
Related Report
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