Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1658087
| MD | Caroline | Choptank River | 2021 |
02060005
| Choptank | established |
1729467
| MD | Dorchester | [No locality description provided] | 2023 |
02060005
| Choptank | |
1541756
| MD | Dorchester | Blackwater River | 2018 |
02060005
| Choptank | established |
1541693
| MD | Dorchester | Blackwater River | 2018 |
02060005
| Choptank | established |
1541695
| MD | Dorchester | Blackwater River | 2018 |
02060005
| Choptank | established |
850588
| MD | Dorchester | Church Creek | 2015 |
02060005
| Choptank | unknown |
283255
| MD | Dorchester | Little Choptank River [in a headwater ditch] | 2012 |
02060005
| Choptank | unknown |
1658079
| MD | Queen Anne's | Tuckahoe Creek | 2021 |
02060005
| Choptank | established |
1522607
| MD | Talbot | Back Creek, intersection of Rt 33 and Donnell Jones Road | 2018 |
02060005
| Choptank | unknown |
1649667
| MD | Talbot | Chesapeake Bay, on Poplar Island | 2020 |
02060005
| Choptank | unknown |
1695876
| MD | Talbot | North Fork Tanyard Branch, small pond east of Bay St., Easton | 2020 |
02060005
| Choptank | established |
1658091
| MD | Talbot | Peachblossom Creek, near Oxford | 2021 |
02060005
| Choptank | unknown |
1695880
| MD | Talbot | Poplar Island, Cell 1A | 2022 |
02060005
| Choptank | established |
1695881
| MD | Talbot | Poplar Island, Cell 1A | 2022 |
02060005
| Choptank | established |
1695878
| MD | Talbot | Poplar Island, Cell 3d | 2022 |
02060005
| Choptank | established |
1695879
| MD | Talbot | Poplar Island, Cell 4D | 2022 |
02060005
| Choptank | established |
1632855
| MD | Talbot | Public community pond off of Bay Street in Easton, MD | 2019 |
02060005
| Choptank | established |