| Reference no. | Jefferson, T.A., S. Leatherwood and M.A. Webber, 1993 |
| Ecosystem | Temperate Northern Pacific |
| Status | native |
| Abundance | |
| Lifestage | adults |
| Regional database | |
| Remarks | Known from Hokkaido (Ref. 1394, 1522). Reported as Enhydra lutris lutris (Ref. 1522). C: Refs. 1522, 1394, M: Ref. 1394. |