| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
1889045
| CT | Fairfield | [No locality description provided] | 2019 |
01100006
| Saugatuck | |
|
1882441
| CT | Hartford | depression near Hubbard Brook, southwest of Glastonbury | 2024 |
01080205
| Outlet Connecticut River | |
|
1660108
| CT | Hartford | Folley Brook | 1993 |
01080205
| Outlet Connecticut River | unknown |
|
235133
| CT | Hartford | Folly Brook,Wethersfield | 1993 |
01080205
| Outlet Connecticut River | collected |
|
235134
| CT | Hartford | Hartford town, Folly Brook Conservation Area, S of dike and S of Brainard Airport | 2000 |
01080205
| Outlet Connecticut River | collected |
|
228537
| CT | New Haven | in a ditch near the airport | 1970 |
01100004
| Quinnipiac | extirpated |
|
233213
| CT | New Haven | New Haven | 1943 |
01100004
| Quinnipiac | established |
|
1660431
| CT | New Haven | New Haven | 1943 |
01100004
| Quinnipiac | unknown |
|
1660432
| CT | New Haven | New Haven | 1943 |
01100004
| Quinnipiac | unknown |
|
1660433
| CT | New Haven | New Haven | 1943 |
01100004
| Quinnipiac | unknown |
|
1660445
| CT | New Haven | New Haven | 1943 |
01100004
| Quinnipiac | unknown |
|
1660138
| CT | New Haven | Tuttle Brook | 1943 |
01100004
| Quinnipiac | unknown |
|
235127
| CT | New Haven | Tuttle Brook and bordering marshy area on coast near airport, New Haven | 1943 |
01100004
| Quinnipiac | collected |
|
235128
| CT | New Haven | Tuttle Brook and bordering marshy area on coast near airport, New Haven | 1943 |
01100004
| Quinnipiac | collected |