| Reference no. | Hart, J.L., 1973 |
| Ecosystem | Salish Sea |
| Status | native |
| Abundance | |
| Lifestage | adults |
| Regional database | |
| Remarks | From CA-BC. Occurrence in coastal waters is evident in the northern part of British Columbia. Found in rivers throughout the province ( except from the extreme northeastern part) including those on Vancouver and Queen Charlotte Islands (Ref. 1998, 10882) |