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Effects of temperature on embryonic survival and development in the xanthid crab Atergatis floridus under laboratory conditions
https://jircas.repo.nii.ac.jp/records/2001080
https://jircas.repo.nii.ac.jp/records/20010805f8fbe7b-3d7e-4375-8daa-8557b52ad023
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
2025_AA2025-37 (516.8 KB)
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| アイテムタイプ | 国際農研デフォルトアイテムタイプ（フル）(1) | |||||||||||||||
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| 公開日 | 2026-01-20 | |||||||||||||||
| タイトル | ||||||||||||||||
| タイトル | Effects of temperature on embryonic survival and development in the xanthid crab Atergatis floridus under laboratory conditions | |||||||||||||||
| 言語 | en | |||||||||||||||
| 作成者 |
Yabuki, Kosuke
× Yabuki, Kosuke （Author）
× Hamasaki, Katsuyuki （Author）
ORCID
0000-0002-2978-8490
× Sanda, Tetsuya （Author）
ORCID
0000-0002-7002-5225
× Shimizu, Shota （Author）
× Dan, Shigeki （Author）
ORCID
0000-0003-4057-6816
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| アクセス権 | ||||||||||||||||
| アクセス権 | open access | |||||||||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||||||||
| 権利情報 | ||||||||||||||||
| 権利情報 | © 2025 The Author(s). | |||||||||||||||
| 主題 | ||||||||||||||||
| 主題 | Crustacea, temperature adaptation, reproduction, heat summation theory, early life history | |||||||||||||||
| 内容記述 | ||||||||||||||||
| 内容記述タイプ | Other | |||||||||||||||
| 内容記述 | The xanthid crab Atergatis floridus is toxic, containing paralytic shellfish toxins at levels lethal to humans. To predict the species’ potential distribution, it is essential to understand the environmental factors that influence survival and development throughout its life cycle. This study investigated the effects of temperature—one of the most critical environmental variables for decapod embryos—on the survival and development of A. floridus embryos. Specimens were collected from Ishigakijima Island (~24°N) and Tateyama on the Boso Peninsula (~35°N), Japan. Embryos from three broods at Ishigakijima Island and one brood at Tateyama were individually cultured at five temperatures (16, 20, 24, 28, and 32 ℃) until hatching. No embryos hatched at 16 ℃, consistent with the lower developmental threshold temperature (14.0–14.8 ℃) estimated using heat summation theory. Hatching occurred at temperatures ≥ 20 ℃, with the highest success at 24–28 ℃, and similar thermal adaptations were observed between localities. These findings provide insight into the reproductive season and the geographic regions suitable for larval production in A. floridus based on embryonic temperature tolerance. | |||||||||||||||
| 言語 | en | |||||||||||||||
| 出版者 | ||||||||||||||||
| 出版者 | Aquos Institute | |||||||||||||||
| 日付 | ||||||||||||||||
| 日付 | 2025-09-17 | |||||||||||||||
| 日付タイプ | Accepted | |||||||||||||||
| 言語 | ||||||||||||||||
| 言語 | eng | |||||||||||||||
| 資源タイプ | ||||||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||||
| 資源タイプ | journal article | |||||||||||||||
| 出版タイプ | ||||||||||||||||
| 出版タイプ | VoR | |||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||||
| 関連情報 | ||||||||||||||||
| 関連タイプ | isIdenticalTo | |||||||||||||||
| 識別子タイプ | DOI | |||||||||||||||
| 関連識別子 | https://doi.org/10.34394/aquaticanimals.2025.0_AA2025-37 | |||||||||||||||
| 収録物識別子 | ||||||||||||||||
| 収録物識別子タイプ | EISSN | |||||||||||||||
| 収録物識別子 | 2434-8643 | |||||||||||||||
| 書誌情報 |
en : Aquatic Animals 巻 2025, p. AA2025-37, 発行日 2025-09-21 |
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