Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
257744
| CT | | state non-specific | 2008 |
01000000
| New England Region | collected |
1468515
| CT | Litchfield | [retention pond in Norfolk] | 2018 |
01100005
| Housatonic | established |
1468519
| CT | Litchfield | Hatch Pond, South Kent Rd, east pond edge | 1994 |
01100005
| Housatonic | established |
1468520
| CT | Litchfield | Moore Brook [at Garnett Brook confluence], Salisbury | 1998 |
01100005
| Housatonic | established |
1396177
| CT | Middlesex | Eightmile River-Connecticut River, Open Space In Otter Cove Subdivision | 2011 |
01080205
| Outlet Connecticut River | established |
1336427
| CT | New London | Mamacoke Cove, W shoreline on W side of railroad tracks. | 2007 |
01100003
| Thames | established |