Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
268692
| CT | | Connecticut River drainage | 1986 |
01080205
| Outlet Connecticut River | collected |
268691
| CT | | Housatonic River drainage | 1986 |
01100005
| Housatonic | collected |
30981
| CT | | state non-specific | 1960 |
01000000
| New England Region | collected |
1335029
| CT | Fairfield | Rippowam River Drainage: Poorhouse Brook: Bartlett Arboretum: manmade pond within Poorhouse Brook, north of Brookdale Road (GWC10-02) | 2010 |
01100006
| Saugatuck | established |
1335089
| CT | Litchfield | Confluence of Sprain Brook and Weekeepeemee River | 1983 |
01100005
| Housatonic | established |
31020
| CT | Middlesex-Hartford | Connecticut River | 1960 |
01080205
| Outlet Connecticut River | failed |
1335090
| CT | New London | Weekeepeemee River, 0-200 yards downstream from Hwy. 47 bridge | 1983 |
01100003
| Thames | established |