| Reference no. | FAO, 2007 |
| Ecosystem | Oregon, Washington, Vancouver Coast and Shelf |
| Status | native |
| Abundance | |
| Lifestage | adults |
| Regional database | |
| Remarks | Occurrence in the north Pacific (from Alaska to Puget Sound) has been questionable. Most recent authors consider C. islandica as North Atlantic and Arctic Ocean species (Ref. 113883). |