Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
874765
| MA | Worcester | Cedar Pond at sampling station F11G | 1994 |
01100001
| Quinebaug River | established |
874505
| MA | Worcester | Cedar Pond at sampling station F12G | 1994 |
01100001
| Quinebaug River | established |
874540
| MA | Worcester | Cedar Pond at sampling station F4T | 1994 |
01100001
| Quinebaug River | established |
874743
| MA | Worcester | Webster at sampling station B | 1991 |
01100001
| Quinebaug River | established |
874443
| MA | Worcester | Webster at sampling station L | 1991 |
01100001
| Quinebaug River | established |
874606
| MA | Worcester | Webster at sampling station L | 1991 |
01100001
| Quinebaug River | established |
874417
| MA | Worcester | Webster at sampling station R | 1991 |
01100001
| Quinebaug River | established |
874398
| MA | Worcester | Webster at sampling station T | 1991 |
01100001
| Quinebaug River | established |
874483
| MA | Worcester | Webster at sampling station U | 1991 |
01100001
| Quinebaug River | established |
874617
| MA | Worcester | Webster at sampling station U | 1991 |
01100001
| Quinebaug River | established |