Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
254232
| MD | Caroline | Choptank River, Hog Island | 2007 |
02060005
| Choptank | established |
254229
| MD | Caroline | Tanyard | 2008 |
02060005
| Choptank | established |
242002
| MD | Dorchester | Church Creek | 1943 |
02060005
| Choptank | established |
254284
| MD | Dorchester | Thorofare [Channel] marsh, [near Hooopersville] | 2008 |
02060005
| Choptank | established |
254231
| MD | Talbot | Choptank River, Benson Marsh | 2008 |
02060005
| Choptank | established |
254234
| MD | Talbot | Choptank River, Goose Point | 2007 |
02060005
| Choptank | established |
254230
| MD | Talbot | Choptank River, Kingston Marsh | 2005 |
02060005
| Choptank | established |
254255
| MD | Talbot | Easton | 2007 |
02060005
| Choptank | established |
242008
| MD | Talbot | Talbot County | 1979 |
02060005
| Choptank | established |