| Reference no. | Hart, J.L., 1973 |
| Ecosystem | Salish Sea |
| Status | native |
| Abundance | occasional (usually not seen) |
| Lifestage | adults |
| Regional database | |
| Remarks | From CA-BC. Occurs in the Fraser River system and the lower Columbia and Kootenay Rivers (Ref. 4569). There is an inshore marine record from Vancouver Island and uncertain records from rivers of the north and central coasts (Ref. 10882). Game fishers ha |