Rchr
J-GLOBAL ID:202201001910211002
Update date: Feb. 23, 2025 Ito Takeshi
イトウ タケシ | Ito Takeshi
Affiliation and department: Research field (2):
Evolutionary biology
, Ecology and environmental science
Research keywords (3):
精子競争
, 体内受精
, 精子
Research theme for competitive and other funds (10): - 2020 - 2025 Studies on the evolution of mating systems and parental care patterns of the cichlid fishes in the ancient African lake: ecological, cognitive and neurophysiological approaches.
- 2023 - 2024 里山里海アンダーユース課題解決に向けた関係人口の里山・里海経験の構造化に関する学際的研究
- 2023 - 2024 同属に体外受精・体内受精種を有するカジカ類における精子タンパク質の網羅的解析
- 2022 - 2023 近縁種に体外受精種・体内受精種を有する海産カジカ科魚類における配偶前、配偶後の性選択と性的二型の進化の解明
- 2021 - 2023 同属に異なる受精様式を持つ海産カジカをモデルとした精子進化の分子基盤の解明
- 2022 - 2022 Paired comparisons of eleven species with different fertilization mode reveal the evolution of sperm in marine fishes.
- 2019 - 2021 Elucidation of sperm evolution in marine sculpins with diverse reproductive modes: From macro and micro perspectives
- 2019 - 2020 The molecular evolution of sperm characteristic in sculpins including non-copula tory species and copulatory species within same genus.
- 2018 - 2018 Copulatory behavior and sperm competition drive the evolution of sperm characteristics in sculpins.
- 2017 - 2018 海産カジカ科魚類の精子形態と運動性の種間比較:交尾行動と精子競争が駆動する精子の進化
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Papers (8): -
Takeshi Ito, Breana N. Goldman, Satoshi Awata, Karen D. Crow. Mating Season, Egg-Laying Season, and Internal Gametic Association in the Sympatrically Occurring Fluffy Sculpin (Oligocottus snyderi) and Rosy Sculpin (O. rubellio). Ichthyology & Herpetology. 2024. 112. 1
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Takeshi Ito, Masaya Morita, Seiya Okuno, Kazuo Inaba, Kogiku Shiba, Hiroyuki Munehara, Yasunori Koya, Mitsuo Homma, Satoshi Awata. Fertilization modes and the evolution of sperm characteristics in marine fishes: Paired comparisons of externally and internally fertilizing species. Ecology and Evolution. 2022. 12. 12
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Toshiaki Mori, Risa Murai, Takeshi Ito, Seiya Okuno, Yuya Kobayashi, Tomoyuki Uehara, Shun Satoh. Reproduction of marble-mouth frogfish Lophiocharon lithinostomus (Lophiiformes, Antennariidae) and the evolution of parental care among frogfishes. 2022
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Satoshi Awata, Takeshi Ito, Karen D. Crow, Yasunori Koya, Hiroyuki Munehara. The first record of egg masses in tunicates deposited by the snubnose sculpin, Orthonopias triacis , from the Northeastern Pacific: evidence for convergent evolution of an unusual reproductive strategy. Journal of Fish Biology. 2022. 100. 1. 82-91
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T. Ito, I. Kinoshita, D. Tahara, A. Goto, S. Tojima, V. G. Sideleva, A. B. Kupchinsky, S. Awata. Fertilization modes drive the evolution of sperm traits in Baikal sculpins. Journal of Zoology. 2021. 314. 1. 20-30
more... Lectures and oral presentations (22): -
舞鶴市伊佐津川水系における魚類群集の分布 -環境DNAを用いた春季と夏季の比較-
(フィールド科学教育研究センター創設20周年記念式典・シンポジウム 2023)
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Parallel evolution of sperm traits driven by the evolution of internal fertilization and estimation of their functions in fish
(2023)
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テッポウエビとハゼの相利共生の繋がりの強さは環境中の餌量で変わるのか?
(日本動物行動学会 第41回大会 2022)
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北米⻄岸に固有の交尾型海産カジカ Fluffy sculpin と姉妹種 Rosy sculpin の受精様式と雌雄の繁殖戦略
(2022年度日本魚類学会 2022)
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テッポウエビとハゼの相利共生の繋がりの強さの多様性と環境中の餌量の関係
(2022年度日本魚類学会年会 2022)
more... Education (3): - 2018 - 2021 Osaka City University
- 2016 - 2018 Niigata University Graduate School of Science and Technology Specialized Course of Life and Food Sciences
- 2012 - 2016 Niigata University Faculty of Science Department of Biology
Professional career (1): - Ph. D (Science) (Osaka City University)
Work history (7): - 2025/02 - 現在 University of the Ryukyus Tropical Biosphere Research Center
- 2024/04 - 現在 琉球大学熱帯生物圏研究センター瀬底研究施設 学振特別研究員PD
- 2023/03 - 2024/03 Kyoto University Field Science Education and Research Center, Maizuru Fisheries Research Station Program-Specific Assistant Professor
- 2022/04 - 2023/02 Osaka Metropolitan University Graduate School of Science
- 2021/04 - 2022/03 Osaka City University Graduate School of Science
- 2019 - 2021 Osaka City University Graduate School of Science
- 2019/10 - 2020/09 San Francisco State University department of Biology
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Committee career (1): - 2022/04 - 2022/09 日本魚類学会 2022年度 日本魚類学会年会実行委員
Awards (7): - 2022/11 - Japan Ethological Society Presentation Award
- 2022/09 - The Ichthyological Society of Japan Oral Presentation Award
- 2022/03 - The Ecological Society of Japan Poster Award
- 2022/02 - Journal of Zoology, WILEY Top Cited Article 2021-2022 Fertilization modes drive the evolution of sperm traits in Baikal sculpins
- 2018/10 - The Ichthyological Society of Japan Poster Award
- 2018/04 - The Japan Science Society Encouragement Award
- 2018/03 - The Ecological Society of Japan Poster Award
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Association Membership(s) (3):
日本生態学会
, 日本魚類学会
, International Society for Behavioural Ecology
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