| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
1674625
| NH | Belknap | [No locality description provided] | 2020 |
01070006
| Merrimack River | |
|
1750542
| NH | Hillsborough | [No locality description provided] | 2023 |
01070006
| Merrimack River | |
|
37838
| NH | Hillsborough | Horseshoe Pond, Merrimack | 1973 |
01070006
| Merrimack River | established |
|
294010
| NH | Hillsborough | Horseshoe Pond, Merrimack | 2001 |
01070006
| Merrimack River | established |
|
37842
| NH | Hillsborough | Merrimack River below Nashua | 1973 |
01070006
| Merrimack River | established |
|
294071
| NH | Hillsborough | Merrimack River between Merrimack and Nashua | 2001 |
01070006
| Merrimack River | established |
|
613396
| NH | Hillsborough | Mountaindale Reservoir, Providence. Woonasquatucket R. drainage. | 1995 |
01070006
| Merrimack River | established |
|
294112
| NH | Hillsborough | Ottarnic Pond, Hudson | 2001 |
01070006
| Merrimack River | established |
|
37841
| NH | Hillsborough | Pennichuck Reservoir, Hollis | 1973 |
01070006
| Merrimack River | established |
|
294151
| NH | Hillsborough | Robinson Pond, Hudson | 2001 |
01070006
| Merrimack River | established |
|
1875613
| NH | Merrimack | [No locality description provided] | 2024 |
01070006
| Merrimack River | |
|
1876447
| NH | Merrimack | [No locality description provided] | 2024 |
01070006
| Merrimack River | |
|
294076
| NH | Merrimack | Merrimack River near Boscawen | 2001 |
01070006
| Merrimack River | established |
|
1745442
| NH | Rockingham | [No locality description provided] | 2017 |
01070006
| Merrimack River | |
|
1876345
| NH | Rockingham | [No locality description provided] | 2024 |
01070006
| Merrimack River | |
|
1875589
| NH | Rockingham | [No locality description provided] | 2024 |
01070006
| Merrimack River | |
|
293860
| NH | Rockingham | Arlington Mill Reservoir | 2001 |
01070006
| Merrimack River | established |
|
294337
| NH | Rockingham | Big Island Pond, Hempstead | 2001 |
01070006
| Merrimack River | established |
|
293904
| NH | Rockingham | Canobie Lake | 2001 |
01070006
| Merrimack River | established |
|
873518
| NH | Rockingham | Canobie Lake at sampling station F10G | 1993 |
01070006
| Merrimack River | established |
|
873506
| NH | Rockingham | Massabesic Lake at sampling station F15G | 1994 |
01070006
| Merrimack River | established |
|
873530
| NH | Rockingham | Massabesic Lake at sampling station F22G | 1994 |
01070006
| Merrimack River | established |
|
37840
| NH | Rockingham | Scobie Pond, Londonderry | 1973 |
01070006
| Merrimack River | established |
|
294162
| NH | Rockingham | Scobie Pond, Londonderry | 2001 |
01070006
| Merrimack River | established |