Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
920
| AK | Ketchikan Gateway | Muskeg pond system in the Ward Lake Recreation Area of Ketchikan | 1960 |
19010102
| Ketchikan | collected |
919
| AK | Ketchikan Gateway | Muskeg pond system in the Ward Lake Recreation Area of Ketchikan | 1991 |
19010102
| Ketchikan | established |
921
| AK | Ketchikan Gateway | Muskeg pond system in the Ward Lake Recreation Area of Ketchikan | 1992 |
19010102
| Ketchikan | established |
273900
| AK | Wrangell-Petersburg | small pond adjacent to Ward Creek Recreation Area | 1991 |
19010102
| Ketchikan | established |
367
| AZ | | state non-specific | 1995 |
15000000
| Lower Colorado Region | collected |
1724108
| BC | | Como Lake, Vancouver Island | 1961 |
| | |
1724109
| BC | | Mayer Lake, 10km southeast of Port Clements | 1965 |
| | |
1724110
| BC | | South-western head of Masset Inlet on Graham Island | 1980 |
32505500
| North American Pacific Fijordland | |
276056
| MT | | Clark Fork drainage | 2004 |
17010213
| Lower Clark Fork | established |
276060
| MT | | Bitterroot River drainage | 2004 |
17010205
| Bitterroot | established |
276055
| MT | Flathead | Flathead River drainage | 2004 |
17010200
| Pend Oreille | established |
276054
| MT | Lincoln | Kootenai drainage | 2004 |
17010101
| Middle Kootenai | established |