Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
874438
| MA | Bristol | Copicut Reservoir at sampling station F13G | 1994 |
01090002
| Cape Cod | established |
874720
| MA | Bristol | Copicut Reservoir at sampling station F17G | 1994 |
01090002
| Cape Cod | established |
874699
| MA | Bristol | Copicut Reservoir at sampling station F19T | 1994 |
01090002
| Cape Cod | established |
874473
| MA | Bristol | Copicut Reservoir at sampling station F6T | 1994 |
01090002
| Cape Cod | established |
874679
| MA | Plymouth | Scokes Pond at sampling station F1T | 1993 |
01090002
| Cape Cod | established |