| Referenznummer | Slieker, F.J.A., 2004 |
| Ökosysteme | Sea of Japan/East Sea |
| Status | native |
| Dichte | |
| Lifestage | adults |
| Regional database | |
| Remarks | Known from Oshoro on the west coast of Hokkaido in a depth of 2-3 m; usually found on the under surfaces of stones and rocks based on occurrence record (Ref. 1867, p. 315). |