Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
29462
| CA | | Colorado River, lower | 1962 |
15030104
| Imperial Reservoir | established |
29295
| CA | Imperial | Colorado River at Imperial Dam [just N of Yuma, AZ] | 1960 |
15030104
| Imperial Reservoir | established |
29297
| CA | Imperial | Colorado River at Imperial Dam [just N of Yuma, AZ] | 1960 |
15030104
| Imperial Reservoir | established |
29298
| CA | Imperial | Colorado River at Imperial Dam [just N of Yuma, AZ] | 1961 |
15030104
| Imperial Reservoir | established |
29299
| CA | Imperial | Colorado River at Imperial Dam [just N of Yuma, AZ] | 1961 |
15030104
| Imperial Reservoir | established |
29300
| CA | Imperial | Colorado River at Imperial Dam [just N of Yuma, AZ] | 1962 |
15030104
| Imperial Reservoir | established |
29302
| CA | Imperial | Colorado River at Imperial Dam [just N of Yuma, AZ] | 1962 |
15030104
| Imperial Reservoir | established |
29283
| CA | Imperial | Colorado River from Palo Verde to Imperial, CA | 1959 |
15030104
| Imperial Reservoir | established |
29284
| CA | Imperial | Colorado River from Palo Verde to Imperial, CA | 1961 |
15030104
| Imperial Reservoir | established |
29029
| CA | Imperial | lower Colorado River | 1976 |
15030104
| Imperial Reservoir | established |
29303
| CA | Imperial | lower Colorado River at Ferguson Lake | 1959 |
15030104
| Imperial Reservoir | established |
620894
| CA | Riverside | Colorado River, California | 1984 |
15030104
| Imperial Reservoir | established |
29301
| CA | Riverside | lower Colorado River at Blythe | 1959 |
15030104
| Imperial Reservoir | established |
29304
| CA | Riverside | lower Colorado River at Blythe | 1961 |
15030104
| Imperial Reservoir | established |
29308
| CA | Riverside | lower Colorado River at Blythe | 1963 |
15030104
| Imperial Reservoir | established |
29277
| CA | Riverside | lower Colorado River near Blythe | 1959 |
15030104
| Imperial Reservoir | established |