Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
620701
| CA | Sacramento | Delta [general location] | 1908 |
18020163
| Lower Sacramento | established |
620706
| CA | Sacramento | Delta [general location] | 1950 |
18020163
| Lower Sacramento | established |
620705
| CA | Sacramento | Delta [general location] | 1963 |
18020163
| Lower Sacramento | established |
620704
| CA | Sacramento | Delta [general location] | 1964 |
18020163
| Lower Sacramento | established |
746158
| CA | Solano | Ulatis Creek, below diversion dam at Marnt Prairie Rd. | 1973 |
18020163
| Lower Sacramento | established |
611263
| CA | Solano | Ulatis Creek, below diversion dam at Marnt Prairie Rd. | 1973 |
18020163
| Lower Sacramento | established |
1751737
| CA | Yolo | [No locality description provided; coordinates obscured by collector] | 2024 |
18020163
| Lower Sacramento | |
620707
| CA | Yolo | Sacramento Fish 02 | 2001 |
18020163
| Lower Sacramento | established |
159771
| CA | Yolo | Yolo Bypass | 2001 |
18020163
| Lower Sacramento | established |