Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
168323
| MD | Allegany | Lake Habeeb | 2005 |
02070002
| North Branch Potomac | unknown |
235979
| MD | Allegany | Pond at Dan's Mountain State Park, near Lonaconing, Water Station Run Rd. and Rt. 36 | 2005 |
02070002
| North Branch Potomac | unknown |
235974
| MD | Baltimore | Farm pond, near Glyndon (Reisterstown), Worthington Valley Rd. | 2005 |
02060003
| Gunpowder-Patapsco | unknown |
235978
| MD | Baltimore | Patapsoco River at Liberty Dam, Randallstown, Marriotsville Rd. | 2005 |
02060003
| Gunpowder-Patapsco | unknown |
236773
| MD | Howard | Guilford Park pond, near Jessup and near Savage, near Rt. 1 Guilford Rd | 2005 |
02060006
| Patuxent | unknown |
235975
| MD | Washington | Greenbrier Lake, Greenbrier State Park, near Myersville or Hagerstown, hwy US 40. | 2005 |
02070004
| Conococheague-Opequon | unknown |