|
Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1649713
| MD | Anne Arundel | Cypress Creek | 2020 |
02060004
| Severn | established |
1649672
| MD | Anne Arundel | Little Patuxent River Oxbow Lake Nature Preserve | 2020 |
02060006
| Patuxent | established |
1653693
| MD | Anne Arundel | Magothy River, near mouth of Nannys Creek | 2020 |
02060004
| Severn | established |
1652399
| MD | Anne Arundel | Marley Creek | 2020 |
02060003
| Gunpowder-Patapsco | unknown |
1649628
| MD | Anne Arundel | pond off Nursery Road [adjacent to Patapsco River just S of Baltimore] | 2020 |
02060003
| Gunpowder-Patapsco | unknown |
1649520
| MD | Anne Arundel | Stoney Creek, Big Burley Cove | 2020 |
02060003
| Gunpowder-Patapsco | established |
1649715
| MD | Baltimore | Back River | 2020 |
02060003
| Gunpowder-Patapsco | established |
1653504
| MD | Baltimore | Bear Creek | 2020 |
02060003
| Gunpowder-Patapsco | established |
1651295
| MD | Baltimore | Dundee Creek | 2020 |
02060003
| Gunpowder-Patapsco | unknown |
1649739
| MD | Baltimore | Gunpowder River, Perry Hall | 2020 |
02060003
| Gunpowder-Patapsco | established |
1649624
| MD | Baltimore | Middle River, at Hawthorne Park | 2020 |
02060003
| Gunpowder-Patapsco | unknown |
1649620
| MD | Baltimore | Patapsco River, at Daniels Dam | 2020 |
02060003
| Gunpowder-Patapsco | unknown |
1649619
| MD | Baltimore | Patapsco River, at Oella Avenue [Ellicott City] | 2020 |
02060003
| Gunpowder-Patapsco | unknown |
1652402
| MD | Cecil | Elk River, at Elk Neck State Park | 2020 |
02060002
| Chester-Sassafras | unknown |
1652401
| MD | Dorchester | Little Blackwater River | 2020 |
02080110
| Tangier | unknown |
1652398
| MD | Dorchester | Transquaking River | 2020 |
02080110
| Tangier | unknown |
1649623
| MD | Harford | Bush River [near Abingdon] | 2020 |
02060003
| Gunpowder-Patapsco | unknown |
1652502
| MD | Harford | Bush River, at Eagle Point on the Edgewood Area of Aberdeen Proving Ground in Edgewood | 2020 |
02060003
| Gunpowder-Patapsco | established |
1649714
| MD | Harford | Bush River, Flying Point Park | 2020 |
02060003
| Gunpowder-Patapsco | established |
1653505
| MD | Harford | Chesapeake Bay, Spesutie Island, Bear Point | 2020 |
02060003
| Gunpowder-Patapsco | unknown |
1653506
| MD | Harford | Chesapeake Bay, Spesutie Island, Bear Point | 2020 |
02060003
| Gunpowder-Patapsco | unknown |
1649625
| MD | Harford | Gunpowder River [Taylor Creek], at Joppatowne | 2020 |
02060003
| Gunpowder-Patapsco | unknown |
1649632
| MD | Harford | Susquehanna River [Conowingo pool, just above Conowingo Dam] | 2020 |
02050306
| Lower Susquehanna | established |
1649631
| MD | Harford | Susquehanna River, at Conowingo Dam in fish lift | 2020 |
02050306
| Lower Susquehanna | established |
1649738
| MD | Howard | | 2020 |
02060003
| Gunpowder-Patapsco | established |
|