| Numéro de référence | Hart, J.L., 1973 |
| Écosystème | Strait of Georgia |
| Statut | native |
| Abondance | common (usually seen) |
| Stage de développement | adults |
| Base de données Régionale | |
| Remarques | From CA-BC. Occurs along the coast. Freshwater records from Vancouver and the Queen Charlotte Islands, the lower Fraser, the Stikine, Taku and Alsek Rivers, and rivers of the central coast (Ref. 10882). Banned from commercial exploitation in northern Br |