| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
28384
| CA | | San Joaquin (HUC6) non-specific | 1999 |
18040000
| San Joaquin | established |
|
1738772
| CA | Contra Costa | [No locality description provided] | 2023 |
18040003
| San Joaquin Delta | |
|
1335083
| CA | Madera | Sacramento River, Putah Creek at Pedrick Rd. (Rd. 98, Co. Rd. E7) | 1988 |
18040007
| Fresno River | established |
|
1885903
| CA | Sacramento | Mainstem Cosumnes river at Hwy 16 | 2000 |
18040013
| Upper Cosumnes | |
|
1738451
| CA | San Joaquin | [No locality description provided] | 2023 |
18040003
| San Joaquin Delta | |
|
1335148
| CA | San Joaquin | CALAVERAS RIVER: at Stockton near West Lane Bridge | 1964 |
18040011
| Upper Calaveras California | established |
|
1738323
| CA | Stanislaus | [No locality description provided] | 2022 |
18040002
| Lower San Joaquin River | |
|
1738542
| CA | Stanislaus | [No locality description provided] | 2023 |
18040009
| Upper Tuolumne | |
|
1335085
| CA | Stanislaus | Del Puerto Creek at Frank Raines Park; 24.5 km W of I-5 | 1987 |
18040002
| Lower San Joaquin River | established |
|
1335081
| CA | Stanislaus | Stanislaus Co: Del Puerto Rico Creek, 4.5 miles W of I-5 | 1989 |
18040002
| Lower San Joaquin River | established |