| Reference no. | Hill, M., R. Baker, G. Broad, P.J. Chandler, G.H. Coop, J. Ellis, D. Jones, C. Hoyland, I. Laing, M. Longshaw, N. Moore, D. Parrott, D. Pearman, C. Preston, R.M. Smith and R. Waters, 2005 | 
| Ecosystem | Cold Temperate Northeast Pacific | 
| Status | introduced | 
| Abundance | |
| Lifestage | adults | 
| Regional database | |
| Remarks | From North America including Mexico (Ref. 1314). Introduced to the east coast of North America (Ref. 3359). |