| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
268656
| CT | | Connecticut River drainage | 1986 |
01080205
| Outlet Connecticut River | established |
|
1674217
| CT | Hartford | [No locality description provided] | 2020 |
01080205
| Outlet Connecticut River | |
|
164021
| MA | Franklin | Silvio O. Conte National Fish and Wildlife Refuge | 2005 |
01080201
| Ashuelot River-Connecticut River | established |
|
1740576
| MA | Hampden | [No locality description provided] | 2014 |
01080206
| Westfield River | |
|
1677693
| MA | Hampshire | [No locality description provided] | 2017 |
01080201
| Ashuelot River-Connecticut River | |