| Referência no. | Hart, J.L., 1973 |
| Ecossistema | Strait of Georgia |
| Estado | native |
| Abundância | occasional (usually not seen) |
| Fase de vida | adults |
| Base de dados regional | |
| Notas | 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 |