Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
29257
| CA | Merced | Delta-Mendota Canal [E of Monterey Bay] | 1976 |
18040001
| Middle San Joaquin-Lower Chowchilla | established |
620826
| CA | Merced | Merced County | 1984 |
18040001
| Middle San Joaquin-Lower Chowchilla | established |
276551
| CA | Merced | San Luis Reservoir | 1967 |
18040001
| Middle San Joaquin-Lower Chowchilla | established |
29258
| CA | Merced | San Luis Reservoir | 1976 |
18040001
| Middle San Joaquin-Lower Chowchilla | established |
276521
| CA | Stanislaus | Delta-Mendota Canal at Newman wasteway | 1965 |
18040001
| Middle San Joaquin-Lower Chowchilla | established |