| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
1673805
| MA | Berkshire | [No locality description provided] | 2020 |
01100005
| Housatonic | |
|
1875637
| MA | Berkshire | [No locality description provided] | 2024 |
01100005
| Housatonic | |
|
547747
| MA | Berkshire | Pontoosuc Lake | 1996 |
01100005
| Housatonic | established |
|
547742
| MA | Berkshire | Richmond Pond, Richmond | 1996 |
01100005
| Housatonic | established |
|
547751
| MA | Berkshire | Scheffield, Schnob Brook at Kelsey Rd. | 1981 |
01100005
| Housatonic | established |
|
547546
| MA | Berkshire | Sheffield, Hubbard River below dam (Mill Pond) | 1980 |
01100005
| Housatonic | established |
|
547744
| MA | Berkshire | Stockbridge Bowl, Stockbridge | 1996 |
01100005
| Housatonic | established |
|
875998
| MA | Berkshire | Windsor Reservoir at sampling station F2M | 1994 |
01100005
| Housatonic | established |
|
875852
| MA | Berkshire | Windsor Reservoir at sampling station F7S | 1994 |
01100005
| Housatonic | established |
|
547717
| MA | Berkshire | Windsor Resevior | 1994 |
01100005
| Housatonic | established |