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Hokkaido University Collection of Scholarly and Academic Papers >
Graduate School of Fisheries Sciences / Faculty of Fisheries Sciences >
北海道大学水産科学研究彙報 = Bulletin of Fisheries Sciences, Hokkaido University >
第73巻 第2号 >
北海道函館市臼尻から採集されたモヨウフグArothron stellatus
| Title: | 北海道函館市臼尻から採集されたモヨウフグArothron stellatus |
| Other Titles: | Record of a pufferfish, Arothron stellatus (Tetraodontiformes : Tetraodontidae) from Usujiri, Hakodate, southern Hokkaido, Japan |
| Authors: | 小幡, 光汰1 Browse this author | | 河合, 俊郎2 Browse this author →KAKEN DB |
| Authors(alt): | Obata, Kota1 | | Kawai, Toshio2 |
| Keywords: | Distribution | | New record | | Northwestern Pacific | | Tsugaru Warm Current | | Tsushima Warm Current |
| Issue Date: | 15-Dec-2023 |
| Publisher: | 北海道大学大学院水産科学研究院 |
| Journal Title: | 北海道大学水産科学研究彙報 |
| Journal Title(alt): | Bulletin of Fisheries Sciences, Hokkaido University |
| Volume: | 73 |
| Issue: | 2 |
| Start Page: | 41 |
| End Page: | 46 |
| Abstract: | A single adult specimen of pufferfish, Arothron stellatus (Anonymous, 1798) (Tetraodontiformes : Tetraodontidae) was collected from the Pacific off Usujiri, Hakodate, southern Hokkaido, Japan in November 2022. The specimen represents the first and northernmost record in Hokkaido and Japan, respectively. This individual is highly possibly considered to have been transported by the Tsushima Warm Current and the Tsugaru Warm Current. Considering the difficulty of overwintering in cold temperature around southern Hokkaido, we suggest that the transportation happened not during its planktonic stage, but when it was an adult. |
| Type: | bulletin (article) |
| URI: | http://hdl.handle.net/2115/90930 |
| Appears in Collections: | 北海道大学水産科学研究彙報 = Bulletin of Fisheries Sciences, Hokkaido University > 第73巻 第2号
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