Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1438616
| CA | Sacramento | Artificial pond in North Laguna Creek Park. | 2009 |
18020163
| Lower Sacramento | established |
1436977
| CA | Sacramento | Brannan Island SRA | 1987 |
18020163
| Lower Sacramento | established |
621433
| CA | Sacramento | Delta [general location] | 1950 |
18020163
| Lower Sacramento | established |
621435
| CA | Sacramento | Delta [general location] | 1979 |
18020163
| Lower Sacramento | established |
621432
| CA | Sacramento | Delta [general location] | 1988 |
18020163
| Lower Sacramento | established |
621436
| CA | Sacramento | Delta [general location] | 1989 |
18020163
| Lower Sacramento | established |
621437
| CA | Sacramento | Delta [general location] | 1990 |
18020163
| Lower Sacramento | established |
621434
| CA | Sacramento | Delta [general location] | 1992 |
18020163
| Lower Sacramento | established |
1407145
| CA | Solano | Lindsey Slough, just W of Hastings Island Bridge | 2013 |
18020163
| Lower Sacramento | established |