Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1709037
| BC | | [No locality description provided] | 2022 |
17110003
| San Juan Islands | |
1670526
| BC | | Dundabin Park, Salt Spring Island | 2018 |
17110003
| San Juan Islands | established |
1670528
| BC | | Galiano Island | 2021 |
17110003
| San Juan Islands | established |
1670527
| BC | | Salt Spring Island | 2021 |
17110003
| San Juan Islands | established |
1658526
| BC | | Saltspring Island, private pond near Cusheon Lake | 2005 |
17110003
| San Juan Islands | unknown |
1670525
| CT | New London | Pequot Woods Town Park | 1994 |
01100003
| Thames | extirpated |
1703077
| NH | Belknap | Lake Winnipesaukee | 2022 |
01070002
| Winnipesaukee River | established |
1703243
| NH | Belknap | Lake Winnipesaukee, Opechee Bay | 2022 |
01070002
| Winnipesaukee River | established |
1703245
| NH | Belknap | Lake Winnipesaukee, Paugus Bay | 2020 |
01070002
| Winnipesaukee River | established |
1703246
| NH | Belknap | Lake Winnipesaukee, Paugus Bay | 2020 |
01070002
| Winnipesaukee River | established |
1703053
| NH | Belknap | Lake Winnipesaukee, Paugus Bay | 2021 |
01070002
| Winnipesaukee River | established |
1703248
| NH | Belknap | Lake Winnipesaukee, Paugus Bay | 2022 |
01070002
| Winnipesaukee River | established |
1703174
| NH | Belknap | Lake Winnipesaukee, Paugus Bay | 2022 |
01070002
| Winnipesaukee River | established |
1670522
| NH | Belknap | Lake Winnipesaukee, Pickerel Cove | 2021 |
01070002
| Winnipesaukee River | established |
1670524
| NH | Belknap | Lake Winnipesaukee, Plummer Point | 2021 |
01070002
| Winnipesaukee River | established |
1703244
| NH | Belknap | Lake Winnisquam | 2020 |
01070002
| Winnipesaukee River | established |
1670523
| NH | Belknap | Lake Winnisquam | 2021 |
01070002
| Winnipesaukee River | established |
1703052
| NH | Belknap | Lake Winnisquam | 2021 |
01070002
| Winnipesaukee River | established |
1703247
| NH | Belknap | Lake Winnisquam | 2022 |
01070002
| Winnipesaukee River | established |