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 |