Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
289873
| MT | Fergus | Big Casino Creek Reservoir | 2001 |
10040103
| Judith | established |
289875
| MT | Fergus | Big Casino Creek Reservoir | 2005 |
10040103
| Judith | established |
289874
| MT | Fergus | Big Casino Creek Reservoir | 2010 |
10040103
| Judith | established |
292599
| MT | Fergus | Big Spring Creek(River Miles: 19.6 to 20.4) | 2011 |
10040103
| Judith | established |
292600
| MT | Fergus | Big Spring Creek(River Miles: 20.4 to 21.1) | 2011 |
10040103
| Judith | established |
292601
| MT | Fergus | Big spring Creek(River Miles: 23.5 to 23.6) | 2003 |
10040103
| Judith | established |
292602
| MT | Fergus | Big Spring Creek(River Miles: 26.2 to 27) | 2011 |
10040103
| Judith | established |
292603
| MT | Fergus | Big Spring Creek(River Miles: 26.2 to 27) | 2011 |
10040103
| Judith | established |
292604
| MT | Fergus | Big Spring Creek(River Miles: 26.8 to 26.9) | 2002 |
10040103
| Judith | established |
289929
| MT | Fergus | Casino Creek River Miles: 0.2 to 0.3 | 2004 |
10040103
| Judith | established |
292625
| MT | Fergus | East Fork Big Spring Creek(River Miles: 11.9 to 12) | 1999 |
10040103
| Judith | established |
289986
| MT | Fergus | East Fork Reservoir | 1995 |
10040103
| Judith | established |
289985
| MT | Fergus | East Fork Reservoir | 2004 |
10040103
| Judith | established |
289983
| MT | Fergus | East Fork Reservoir | 2012 |
10040103
| Judith | established |
290070
| MT | Fergus | Hansen Reservoir | 2006 |
10040103
| Judith | established |
1697803
| MT | Fergus | Upper Carters Pond | 1998 |
10040103
| Judith | unknown |