Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1617121
| NC | Durham | Eno River Diabase Preserve | 2016 |
03020201
| Upper Neuse | established |
1633747
| NC | Gaston | Shorts Lake within Crowders Mountain State Park | 2012 |
03050101
| Upper Catawba | established |
1617120
| NC | Mecklenburg | Wetland adjacent to Rea Rd., 1 mi. S. of NC 51. At Piper Glen | 1996 |
03050103
| Lower Catawba | established |
1709260
| NC | Wake | [No locality description provided] | 2020 |
03020201
| Upper Neuse | |
1670437
| NJ | Camden | Delaware River, Kaighn Point | 1865 |
02040202
| Lower Delaware | established |
1320746
| NJ | Essex | Great Piece Meadows | 2014 |
02030103
| Hackensack-Passaic | unknown |
1320745
| NJ | Morris | Pia Costa Lake | 1890 |
02030103
| Hackensack-Passaic | extirpated |
1333273
| PA | Bucks | Lake Luxembourg (BUCKS) | 2012 |
02040201
| Crosswicks-Neshaminy | established |
1333250
| PA | Bucks | Lake Luxembourg (BUCKS) | 2012 |
02040201
| Crosswicks-Neshaminy | established |
1333261
| PA | Bucks | Lake Luxembourg (BUCKS) | 2012 |
02040201
| Crosswicks-Neshaminy | established |
1333236
| PA | Bucks | Lake Luxembourg (BUCKS) | 2015 |
02040201
| Crosswicks-Neshaminy | established |
1700144
| PA | Venango | [No locality description provided] | 2021 |
05010003
| Middle Allegheny-Tionesta | |
1655119
| VA | | Vola Lawson Animal Shelter, ca. 0.1 km northwest of the intersection of the asphalt pedestrian path and Eisenhower Avenue; common in open wet depression near the north bank of Cameron Run | 2004 |
02070010
| Middle Potomac-Anacostia-Occoquan | established |
1651357
| VA | Fairfax | above the falls in Great Falls National Park, shallow water, Potomac River | 1986 |
02070008
| Middle Potomac-Catoctin | established |
1651358
| VA | Fairfax | Belle Haven Marina on the Potomac River below Alexandria | 1990 |
02070010
| Middle Potomac-Anacostia-Occoquan | established |
1651359
| VA | Fairfax | Potomac River along the border of tidal marsh below Dyke Marsh, ca. 2 mi. S. of the City of Alexandria | 1990 |
02070010
| Middle Potomac-Anacostia-Occoquan | established |