Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
546341
| NE | Lincoln | Calamus River | 1992 |
10190018
| Lower South Platte | established |
37576
| NE | Lincoln | Lake Maloney | 1992 |
10190018
| Lower South Platte | established |
37586
| NE | Lincoln | South Platte River just east of North Platte, Lincoln County | 1987 |
10190018
| Lower South Platte | established |
546358
| NE | Lincoln | South Platte River, at Newberry access | 1995 |
10190018
| Lower South Platte | established |
37575
| NE | Lincoln | Sutherland Reservoir | 1979 |
10190018
| Lower South Platte | established |