Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1697772
| MT | Beaverhead | Clark Canyon Reservoir | 1998 |
10020001
| Red Rock | established |
1697773
| MT | Deer Lodge | Big Hole River | 1999 |
10020004
| Big Hole | unknown |
288612
| MT | Gallatin | Jefferson River River Miles: 5.6 to 5.7 | 2008 |
10020005
| Jefferson | established |
292046
| MT | Madison | Big Hole River(River Miles: 0.6 to 0.7) | 2002 |
10020005
| Jefferson | established |
292047
| MT | Madison | Big Hole River(River Miles: 0.6 to 0.7) | 2002 |
10020005
| Jefferson | established |
292048
| MT | Madison | Big Hole River(River Miles: 19.8 to 19.9) | 1995 |
10020004
| Big Hole | established |
1697779
| MT | Madison | Cliff Lake | 1999 |
10020007
| Madison | established |
1697777
| MT | Madison | Jefferson River | 1996 |
10020005
| Jefferson | established |
36677
| MT | Madison | Jefferson River, near Whitehall | 1980 |
10020005
| Jefferson | collected |
36671
| MT | Madison | Madison River, upper | 1980 |
10020007
| Madison | collected |