Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
887113
| CA | Contra Costa | San Pablo Bay at Richmond | 1952 |
18050002
| San Pablo Bay | established |
887114
| CA | Contra Costa | San Pablo Bay at Richmond | 1952 |
18050002
| San Pablo Bay | established |
889180
| CA | Napa | Lake Hennessey, [5.4 mi. NNE of Yountville, 6.3 mi. ESE of St. Helena] | 1997 |
18050002
| San Pablo Bay | established |
1633935
| CA | Napa | Napa River, just downstream of the Yountville Crossroad Bridge | 2019 |
18050002
| San Pablo Bay | established |
618883
| CA | San Francisco | San Francisco Bay | 1950 |
18050002
| San Pablo Bay | established |
50815
| CA | San Francisco | Stowe Lake, Golden Gate Park | 1973 |
18050002
| San Pablo Bay | established |
618895
| CA | Solano | Carquinez Strait, Cal Maritime Academy/Vallejo | 2005 |
18050002
| San Pablo Bay | established |