Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
285209
| MT | Powder River | East Fork Little Powder River River Miles: 1.1 to 1.2 | 2005 |
10090208
| Little Powder | established |
285208
| MT | Powder River | East Fork Little Powder River River Miles: 1.1 to 1.2 | 2006 |
10090208
| Little Powder | established |
285210
| MT | Powder River | East Fork Little Powder River River Miles: 14.7 to 14.8 | 2005 |
10090208
| Little Powder | established |
291109
| MT | Powder River | Little Powder River(River Miles: 24 to 24.1) | 2000 |
10090208
| Little Powder | established |
291110
| MT | Powder River | Little Powder River(River Miles: 54.1 to 55.1) | 2005 |
10090208
| Little Powder | established |
291111
| MT | Powder River | Little Powder River(River Miles: 54.7 to 54.8) | 2006 |
10090208
| Little Powder | established |
291112
| MT | Powder River | Little Powder River(River Miles: 54.7 to 54.8) | 2006 |
10090208
| Little Powder | established |
291113
| MT | Powder River | Little Powder River(River Miles: 54.8 to 54.9) | 2004 |
10090208
| Little Powder | established |
291114
| MT | Powder River | Little Powder River(River Miles: 54.8 to 54.9) | 2005 |
10090208
| Little Powder | established |
291115
| MT | Powder River | Little Powder River(River Miles: 54.8 to 54.9) | 2005 |
10090208
| Little Powder | established |
291116
| MT | Powder River | Little Powder River(River Miles: 57.8 to 57.9) | 2004 |
10090208
| Little Powder | established |
291108
| MT | Powder River | Little Powder River(River Miles: 8.8 to 8.9) | 1976 |
10090208
| Little Powder | established |
290771
| MT | Powder River | Ranch Creek River Miles: 2.7 to 2.8 | 2003 |
10090208
| Little Powder | established |
290769
| MT | Powder River | Ranch Creek(River Miles: 0.9 to 1) | 2006 |
10090208
| Little Powder | established |
290784
| MT | Powder River | Ranch Creek(River Miles: 12 to 12.1) | 2006 |
10090208
| Little Powder | established |
290785
| MT | Powder River | Ranch Creek(River Miles: 18.6 to 18.7) | 2006 |
10090208
| Little Powder | established |
290786
| MT | Powder River | Ranch Creek(River Miles: 20.6 to 20.7) | 2005 |
10090208
| Little Powder | established |
285470
| MT | Powder River | Williams Pond 1 | 2002 |
10090208
| Little Powder | established |