Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
27559
| AZ | Mohave | Colorado River, the whole length below Grand Canyon | 1980 |
15010005
| Lake Mead | established |
27547
| AZ | Mohave | Colorado River, the whole length below Grand Canyon | 1980 |
15010005
| Lake Mead | established |
27541
| AZ | Mohave | Colorado River, the whole length below Grand Canyon | 1980 |
15010005
| Lake Mead | established |
27565
| AZ | Mohave | Colorado River, the whole length below Grand Canyon | 1980 |
15010005
| Lake Mead | established |
27535
| AZ | Mohave | Colorado River, the whole length below Grand Canyon | 1980 |
15010005
| Lake Mead | established |
27523
| AZ | Mohave | Colorado River, the whole length below Grand Canyon | 1980 |
15010005
| Lake Mead | established |
27737
| AZ | Mohave | Lake Mead | 1980 |
15010005
| Lake Mead | established |
158246
| AZ | Mohave | Lake Mead National Recreation Area | 1999 |
15010005
| Lake Mead | established |