| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
1726
| CA | Alameda | San Francisco Bay at Berkeley Yacht Harbor [Berkeley, CA] | 1963 |
18050002
| San Pablo Bay | established |
|
272640
| CA | Humboldt | Fields Landing Channel HB, St. 42, Humboldt Bay. | 2001 |
18010102
| Mad-Redwood | established |
|
272638
| CA | Humboldt | Mad River Slough Channel St. 10, Humboldt Bay. | 2001 |
18010102
| Mad-Redwood | established |
|
272639
| CA | Humboldt | North Bay Channel HB, St. 33, Eureka Slough. | 2001 |
18010102
| Mad-Redwood | established |
|
1886090
| NJ | Ocean | Key Harbor Marina, Barnegat Bay | 2023 |
02040301
| Mullica-Toms | |
|
269940
| OR | Lincoln | South Beach Marina, South Beach | 2010 |
17100204
| Siletz-Yaquina | established |
|
157038
| WA | | coastal waters | 1997 |
17100102
| Queets-Quinault | established |
|
1686
| WA | | coastal waters | 1998 |
17100102
| Queets-Quinault | established |
|
241552
| WA | Whatcom | Drayton Harbor, Blaine Marina, Puget Sound. | 1998 |
17110002
| Strait of Georgia | established |