Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
874601
| MA | Worcester | Holden Reservoir at sampling station F2T | 1992 |
01090003
| Blackstone River | established |
874375
| MA | Worcester | Whitins Pond at sampling station F1M | 1992 |
01090003
| Blackstone River | established |
874623
| MA | Worcester | Whitins Pond at sampling station F3G | 1992 |
01090003
| Blackstone River | established |
874413
| MA | Worcester | Whitins Pond at sampling station F4G | 1992 |
01090003
| Blackstone River | established |
874356
| MA | Worcester | Whitins Pond at sampling station F5G | 1992 |
01090003
| Blackstone River | established |
874361
| MA | Worcester | Whitins Pond at sampling station F6G | 1992 |
01090003
| Blackstone River | established |
874485
| MA | Worcester | Whitins Pond at sampling station F8B | 1992 |
01090003
| Blackstone River | established |
874564
| MA | Worcester | Whitins Pond at sampling station F8T | 1992 |
01090003
| Blackstone River | established |