Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
291029
| MT | Carter | Boxelder Creek(River Miles: 104 to 104.2) | 1994 |
10110202
| Boxelder | established |
285060
| MT | Carter | Corral Creek River Miles: 9.3 to 9.4 | 2004 |
10110202
| Boxelder | established |
285084
| MT | Carter | Middle Fork Whitetail Creek | 2011 |
10110202
| Boxelder | established |
285087
| MT | Carter | Muskrat Creek River Miles: 3 to 3.1 | 2004 |
10110202
| Boxelder | established |
285088
| MT | Carter | Muskrat Creek River Miles: 4.2 to 6.2 | 2011 |
10110202
| Boxelder | established |
1697859
| MT | Carter | Sidney Reservoir | 1988 |
10110202
| Boxelder | eradicated |
285115
| MT | Carter | South Fork Whitetail Creek | 2011 |
10110202
| Boxelder | established |