Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
268705
| CT | | Housatonic River drainage | 1986 |
01100005
| Housatonic | established |
31008
| CT | | Housatonic River drainage | 1996 |
01100005
| Housatonic | established |
1678654
| CT | Fairfield | [No locality description provided] | 2010 |
01100005
| Housatonic | |
1671286
| CT | Litchfield | [No locality description provided] | 2017 |
01100005
| Housatonic | |
1677946
| CT | Litchfield | [No locality description provided] | 2018 |
01100005
| Housatonic | |
1677957
| CT | Litchfield | [No locality description provided] | 2018 |
01100005
| Housatonic | |
1678471
| CT | Litchfield | [No locality description provided] | 2019 |
01100005
| Housatonic | |
1672219
| CT | Litchfield | [No locality description provided] | 2019 |
01100005
| Housatonic | |
1673409
| CT | Litchfield | [No locality description provided] | 2019 |
01100005
| Housatonic | |
1674629
| CT | Litchfield | [No locality description provided] | 2020 |
01100005
| Housatonic | |
1674711
| CT | Litchfield | [No locality description provided] | 2020 |
01100005
| Housatonic | |
1672263
| CT | New Haven | [No locality description provided] | 2019 |
01100005
| Housatonic | |
1673180
| CT | New Haven | [No locality description provided] | 2019 |
01100005
| Housatonic | |
1673805
| MA | Berkshire | [No locality description provided] | 2020 |
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 |