| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
115606
| AZ | | Colorado River | 1991 |
15030104
| Imperial Reservoir | established |
|
115721
| AZ | | Gila River drainage | 1991 |
15050100
| Middle Gila | established |
|
115603
| AZ | | middle Gila River | 1991 |
15050100
| Middle Gila | established |
|
115604
| AZ | | Upper Gila (HUC6) non-specific | 1991 |
15040000
| Upper Gila | established |
|
115719
| AZ | Mohave | Colorado River, Lake Mead area | 1991 |
15010005
| Lake Mead | established |
|
115720
| AZ | Yuma | Gila River lower drainage | 1991 |
15030107
| Lower Colorado | established |
|
115605
| CA | | Colorado River | 1991 |
15030104
| Imperial Reservoir | established |
|
115722
| NM | Catron-Grant | upper Gila River system | 1991 |
15040002
| Upper Gila-Mangas | established |
|
115607
| NV | Clark | Colorado River | 1991 |
15030101
| Havasu-Mohave Lakes | established |
|
115723
| UT | | lower Virgin River drainage | 1991 |
15010010
| Lower Virgin | established |