Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1402876
| MA | | Middle Connecticut drainage | 1980 |
01080201
| Ashuelot River-Connecticut River | established |
163933
| MA | Franklin | Silvio O. Conte National Fish and Wildlife Refuge | 2005 |
01080201
| Ashuelot River-Connecticut River | established |
1675165
| MA | Hampden | [No locality description provided] | 2020 |
01080201
| Ashuelot River-Connecticut River | |