| Authors(s) | Yamada, M. and Hirano, Y. |
| Year | 1983 |
| Title | Records of two hydromedusae from Akkeshi Bay. Proceedings of the Japanese Society for Systematic Zoology 25: 7-10. |
| Authors(s) | Yamada, M. and Hirano, Y. |
| Year | 1983 |
| Title | Records of two hydromedusae from Akkeshi Bay. Proceedings of the Japanese Society for Systematic Zoology 25: 7-10. |