| Reference no. | Hart, J.L., 1973 |
| Ecosystem | Salish Sea |
| Status | native |
| Abundance | common (usually seen) |
| Lifestage | adults |
| Regional database | |
| Remarks | From CA-BC. Occurs in shallow water along the coast. Brackish records from Vancouver Island, the Fraser, Stikine, Taku and Alsek Rivers as well as rivers of the central coast (Ref. 10882). Also Ref. 95148. |