| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
36482
| MT | | Madison River, most of it, as far downstream as Canyon Ferry Reservoir in the Missouri River | 1971 |
10020007
| Madison | established |
|
289274
| MT | Gallatin | Duck Creek River Miles: 3.7 to 3.8 | 2010 |
10020007
| Madison | established |
|
289297
| MT | Gallatin | Hebgen Lake | 2002 |
10020007
| Madison | established |
|
289300
| MT | Gallatin | Hebgen Lake | 2009 |
10020007
| Madison | established |
|
289301
| MT | Gallatin | Hebgen Lake | 2009 |
10020007
| Madison | established |
|
289299
| MT | Gallatin | Hebgen Lake | 2010 |
10020007
| Madison | established |
|
36288
| MT | Gallatin | Hebgen Lake and the Madison River | 1987 |
10020007
| Madison | established |
|
36316
| MT | Gallatin | Hebgen Lake, upper end of Madison River | 1931 |
10020007
| Madison | established |
|
36480
| MT | Gallatin | Hebgen Lake, upper end of Madison River | 1935 |
10020007
| Madison | established |
|
36481
| MT | Gallatin | Hebgen Lake, upper end of Madison River | 1948 |
10020007
| Madison | established |
|
1697781
| MT | Gallatin | Hebgen Reservoir or Hegben Lake | 1999 |
10020007
| Madison | established |
|
1697780
| MT | Madison | Ennis Lake | 1999 |
10020007
| Madison | established |
|
289287
| MT | Madison | Ennis Lake | 2000 |
10020007
| Madison | established |
|
289286
| MT | Madison | Ennis Lake | 2001 |
10020007
| Madison | established |
|
289284
| MT | Madison | Ennis Lake | 2001 |
10020007
| Madison | established |
|
289285
| MT | Madison | Ennis Lake | 2003 |
10020007
| Madison | established |