| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
546568
| NE | Keith | Boardman Creek | 2000 |
10180014
| Lower North Platte | established |
|
37595
| NE | Keith | Lake McConaughy (=Lake Ogallala) at Kingsley Dam near Ogallala | 1993 |
10180014
| Lower North Platte | unknown |
|
546563
| NE | Keith | Lake McConaughy, Lemoyne Bay | 1991 |
10180014
| Lower North Platte | established |
|
546564
| NE | Keith | Lake Ogallala, n end Lake Ogallala | 1991 |
10180014
| Lower North Platte | established |
|
285619
| NE | Keith | McConaughy Lake, NE Otter Creek Cove, SE of boat ramp | 2012 |
10180014
| Lower North Platte | unknown |
|
546562
| NE | Keith | Republican River | 1990 |
10180014
| Lower North Platte | established |
|
546567
| NE | Keith | Republican River | 2000 |
10180014
| Lower North Platte | established |