| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
1893406
| CA | Fresno | Delta Mendota Canal | 2025 |
18040001
| Middle San Joaquin-Lower Chowchilla | |
|
1878026
| CA | Merced | Laguna Seca Creek | 2025 |
18040001
| Middle San Joaquin-Lower Chowchilla | |
|
1893423
| CA | Merced | O'Neill Forebay | 2025 |
18040001
| Middle San Joaquin-Lower Chowchilla | |
|
1740264
| CA | Merced | O'Neill Forebay at San Luis Creek Day Use Area | 2024 |
18040001
| Middle San Joaquin-Lower Chowchilla | unknown |
|
1740294
| CA | Merced | O'Neill Forebay, near water control structure | 2024 |
18040001
| Middle San Joaquin-Lower Chowchilla | unknown |
|
1893407
| CA | Merced | San Luis Reservoir | 2025 |
18040001
| Middle San Joaquin-Lower Chowchilla | |