| Total Records: | |||
| Date | Location | Species | ObsID |
|---|---|---|---|
| 1912/07/12 | Fairfield, Connecticut | Myotis leibii | 6902 |
| 1912/07/13 | Fairfield, Connecticut | Myotis leibii | 7333 |
| 1932/00/00 | Litchfield, Connecticut | Myotis lucifugus | 13235 |
| 1932/00/00 | Litchfield, Connecticut | Myotis sodalis | 13236 |
| 1932/00/00 | Litchfield, Connecticut | Myotis septentrionalis | 13237 |
| 1932/00/00 | Litchfield, Connecticut | Myotis leibii | 13238 |
| 1932/00/00 | Litchfield, Connecticut | Pipistrellus subflavus | 13239 |
| 1932/00/00 | Litchfield, Connecticut | Eptesicus fuscus | 13240 |
| 1936/00/00 | Litchfield, Connecticut | Myotis lucifugus | 13281 |
| 1936/00/00 | Litchfield, Connecticut | Myotis sodalis | 13282 |
| 1936/00/00 | Litchfield, Connecticut | Myotis septentrionalis | 13283 |
| 1936/00/00 | Litchfield, Connecticut | Pipistrellus subflavus | 13284 |
| 1937/10/04 | Litchfield, Connecticut | Myotis lucifugus | 6339 |
| 1954/06/18 | Litchfield, Connecticut | Myotis lucifugus | 14341 |
| 1955/06/00 | Litchfield, Connecticut | Myotis lucifugus | 14342 |
| 1996/00/00 | Hartford, Connecticut | unknown unknown | 14613 |