著者

山川 宇宙 内田 大貴 小玉 将史

出版者

日本ベントス学会

雑誌

日本ベントス学会誌 (ISSN:1345112X)

巻号頁・発行日

vol.76, pp.13-16, 2021-12-25 (Released:2022-02-11)

参考文献数

10

---

The anisogammarid amphipod Jesogammarus(Jesogammarus)hinumensis Morino, 1993 has been reported from south of Iwate Prefecture in Japan and Jeju Island in Korea. In this study, one male and one female of J.(J.)hinumensis were collected from the Imaizumi River flowing into the Lake Jusan, in the Tsugaru Peninsula of Aomori Prefecture in northern Honshu, Japan. This is the first record of J.(J.)hinumensis from the prefecture, representing the northernmost record. At the site, J.(J.)hinumensis was found under fallen leaves deposited at the roots of Phragmites australis