| Reference no. | Iwata, F., 1954 |
| Ecosystem | Temperate Northern Pacific |
| Status | native |
| Abundance | |
| Lifestage | adults |
| Regional database | |
| Remarks | Known from Muroran and Rishiri islands in Hokkaido and Kominato in Tiba Prefecture, Simoda, Tomioka and Fukue in Honsyu. |