| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
36730
| MT | | Fort Peck Reservoir drainage | 1990 |
10040104
| Fort Peck Reservoir | established |
|
292241
| MT | Fergus | Missouri River(River Miles: 1,919.5 to 1,925.5) | 1997 |
10040104
| Fort Peck Reservoir | established |
|
264497
| MT | Fergus | Two Calf Creek | 2005 |
10040104
| Fort Peck Reservoir | established |
|
289133
| MT | Fergus | Two Calf Creek River Miles: 0 to | 2005 |
10040104
| Fort Peck Reservoir | established |
|
264490
| MT | McCone | Bear Creek | 2003 |
10040104
| Fort Peck Reservoir | established |
|
264491
| MT | McCone | Rock Creek, South Fork | 2003 |
10040104
| Fort Peck Reservoir | established |
|
289120
| MT | McCone | South Fork Rock Creek River Miles: 2.3 to 2.4 | 2003 |
10040104
| Fort Peck Reservoir | established |
|
289056
| MT | Valley | Fort Peck Lake | 1982 |
10040104
| Fort Peck Reservoir | established |
|
289053
| MT | Valley | Fort Peck Lake | 1983 |
10040104
| Fort Peck Reservoir | established |
|
289054
| MT | Valley | Fort Peck Lake | 1983 |
10040104
| Fort Peck Reservoir | established |
|
289055
| MT | Valley | Fort Peck Lake | 1983 |
10040104
| Fort Peck Reservoir | established |
|
264514
| MT | Valley | Missouri River | 1996 |
10040104
| Fort Peck Reservoir | established |