Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
36405
| MT | | Yellowstone River | 1990 |
10100004
| Lower Yellowstone | established |
291998
| MT | Dawson | Yellowstone River(River Miles: 74 to 74.1) | 2010 |
10100004
| Lower Yellowstone | established |
291999
| MT | Dawson | Yellowstone River(River Miles: 90.2 to 90.3) | 2008 |
10100004
| Lower Yellowstone | established |
292000
| MT | Dawson | Yellowstone River(River Miles: 92.1 to 92.9) | 2009 |
10100004
| Lower Yellowstone | established |
288424
| MT | Prairie | Cherry Creek River Miles: 5.9 to 6.6 | 2011 |
10100004
| Lower Yellowstone | established |
288511
| MT | Prairie | Lost Boy Creek River Miles: 1.7 to 1.8 | 2009 |
10100004
| Lower Yellowstone | established |
292001
| MT | Prairie | Yellowstone River(River Miles: 146.2 to 146.3) | 2009 |
10100004
| Lower Yellowstone | established |
850922
| MT | Richland | Gartside Reservoir | 1990 |
10100004
| Lower Yellowstone | established |
1697867
| MT | Richland | Gartside Reservoir | 1999 |
10100004
| Lower Yellowstone | eradicated |
288480
| MT | Richland | Gartside Reservoir | 2001 |
10100004
| Lower Yellowstone | established |
288479
| MT | Richland | Gartside Reservoir | 2007 |
10100004
| Lower Yellowstone | established |