Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
612322
| MA | Berkshire | Benton Pond, Otis | 1996 |
01080207
| Farmington River | established |
294534
| MA | Berkshire | Big Pond | 1998 |
01080207
| Farmington River | established |
875333
| MA | Berkshire | Mirror Lake at sampling station F3G | 1992 |
01080207
| Farmington River | established |
875518
| MA | Berkshire | Mirror Lake at sampling station F4G | 1992 |
01080207
| Farmington River | established |
875228
| MA | Berkshire | Mirror Lake at sampling station F5B | 1992 |
01080207
| Farmington River | established |
875374
| MA | Berkshire | Mirror Lake at sampling station F5G | 1992 |
01080207
| Farmington River | established |
875236
| MA | Berkshire | Mirror Lake at sampling station F7X | 1992 |
01080207
| Farmington River | established |
612320
| MA | Berkshire | Mirror Lake, Landisfield. West Branch Farmington River system, Connecticut drainage. | 1992 |
01080207
| Farmington River | established |
612330
| MA | Berkshire | Otis, West Branch of the Farmington R. just below Hayden Pond on Jones Road. | 1979 |
01080207
| Farmington River | established |
612316
| MA | Berkshire | West Branch Farmington River below Ed Jones Road and Hayden Pond, North Otis community, 13.1 air miles ENE Great Barrington | 2008 |
01080207
| Farmington River | established |
612334
| MA | Berkshire | West Branch: Farmington River @ State HWY 8 (TJN07-84) | 2007 |
01080207
| Farmington River | established |
612335
| MA | Berkshire | West Branch: Farmington River @ State HWY 8 (TJN07-84) | 2007 |
01080207
| Farmington River | established |
612332
| MA | Berkshire | York Pond, New Marlboro (South Sandisfield) | 1996 |
01080207
| Farmington River | established |
1678057
| MA | Hampden | [No locality description provided] | 2018 |
01080207
| Farmington River | |