| Reference no. | Williams, E.H. Jr., L. Bunkley-Williams, C.G. Lilyestrom and E.A.R. Ortiz-Corps, 2001 |
| Ecosystem | Cold Temperate Northeast Pacific |
| Status | introduced |
| Abundance | |
| Lifestage | adults |
| Regional database | |
| Remarks | Known to be introduced to the west coast in the late 1800s. |