| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
1673282
| CT | New London | [No locality description provided] | 2019 |
01100007
| Pawcatuck River | |
|
611501
| CT | New London | Pawcatuck River ust Westerly RI | 2009 |
01100007
| Pawcatuck River | established |
|
874101
| CT | New London | Wyassup Lake at sampling station F2M | 1992 |
01100007
| Pawcatuck River | established |
|
874259
| CT | New London | Wyassup Lake at sampling station F2T | 1992 |
01100007
| Pawcatuck River | established |
|
873965
| CT | New London | Wyassup Lake at sampling station F5B | 1992 |
01100007
| Pawcatuck River | established |
|
874075
| CT | New London | Wyassup Lake at sampling station F6B | 1992 |
01100007
| Pawcatuck River | established |