| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
279568
| CA | Alameda | Aquatic Park Lagoon in Berkeley, CA | 1958 |
18050002
| San Pablo Bay | established |
|
279580
| CA | Alameda | Aquatic Park Lagoon in Berkeley, CA | 1958 |
18050002
| San Pablo Bay | established |
|
747433
| CA | Alameda | Aquatic Park, Berkeley. " Schooling with *Gambusia* " | 1958 |
18050002
| San Pablo Bay | established |
|
279571
| CA | Contra Costa | Richmond tidal slough | 1958 |
18050002
| San Pablo Bay | established |
|
279561
| CA | Marin | Corte Madera Creek (Corte Madera, CA) | 1958 |
18050002
| San Pablo Bay | established |
|
279750
| OR | Lincoln | Johnson Slough | 1958 |
17100204
| Siletz-Yaquina | established |
|
747431
| OR | Lincoln | Johnson Slough, Yaquina Bay | 1958 |
17100204
| Siletz-Yaquina | established |
|
747432
| OR | Lincoln | Slough off Yaquina Bay, 2.5 miles up Bay from Yaquina | 1958 |
17100204
| Siletz-Yaquina | established |
|
162751
| OR | Lincoln | Yaquina Bay [Newport, OR] | 1958 |
17100204
| Siletz-Yaquina | established |
|
747430
| OR | Lincoln | Yaquina Bay slough, 2.5 mi. E of OSC fish lab | 1958 |
17100204
| Siletz-Yaquina | established |
|
279752
| OR | Lincoln | Yaquina Bay, in a slough off the bay ~2.5 miles from Hatfield Marine Science Center. | 1958 |
17100204
| Siletz-Yaquina | established |
|
279753
| OR | Lincoln | Yaquina Bay, in a slough off the bay ~2.5 miles from Hatfield Marine Science Center. | 1958 |
17100204
| Siletz-Yaquina | established |