Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1687510
| MA | Franklin | Turner Falls Dam North | 2018 |
01080201
| Ashuelot River-Connecticut River | established |
1687509
| MA | Franklin | Turner Falls Dam North | 2018 |
01080201
| Ashuelot River-Connecticut River | established |
1687511
| MA | Franklin | Turner Falls Dam North | 2018 |
01080201
| Ashuelot River-Connecticut River | established |
1687514
| MA | Hampden | Holyoke Dam to North Hatfield Boat Ramp | 2018 |
01080201
| Ashuelot River-Connecticut River | established |
1687517
| MA | Hampden | Holyoke Dam to North Hatfield Boat Ramp | 2018 |
01080201
| Ashuelot River-Connecticut River | established |
1687516
| MA | Hampden | Holyoke Dam to North Hatfield Boat Ramp | 2018 |
01080201
| Ashuelot River-Connecticut River | established |
1687518
| MA | Hampden | Holyoke Dam to North Hatfield Boat Ramp | 2018 |
01080201
| Ashuelot River-Connecticut River | established |
1687515
| MA | Hampden | Holyoke Dam to North Hatfield Boat Ramp | 2018 |
01080201
| Ashuelot River-Connecticut River | established |
1687512
| MA | Hampshire | Holyoke Dam to North Hatfield Boat Ramp | 2018 |
01080201
| Ashuelot River-Connecticut River | established |
1687513
| MA | Hampshire | Holyoke Dam to North Hatfield Boat Ramp | 2018 |
01080201
| Ashuelot River-Connecticut River | established |
1671879
| MA | Middlesex | [No locality description provided] | 2018 |
01090001
| Charles | |
1672001
| MA | Middlesex | [No locality description provided] | 2018 |
01070005
| Concord River | |
1672072
| MA | Middlesex | [No locality description provided] | 2018 |
01090001
| Charles | |
1678401
| MA | Middlesex | [No locality description provided] | 2018 |
01090001
| Charles | |
1467119
| MA | Middlesex | Charles River [at Cutler Park] | 2018 |
01090001
| Charles | established |
1462101
| MA | Middlesex | Gristmill Pond, Sudbury | 2018 |
01070005
| Concord River | established |
1468742
| MA | Middlesex | shallows of slow-moving [Sudbury] River | 2018 |
01070005
| Concord River | established |
1464620
| MA | Middlesex | Winnings Pond [Vietnam Veterans Park] | 2018 |
01070005
| Concord River | established |