Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
35193
| MD | | Susquehanna drainage | 1986 |
02050306
| Lower Susquehanna | established |
748438
| MD | Cecil | Susquehanna River at mouth of Octararo Creek [.75 air miles WSW Rowandsville] | 1973 |
02050306
| Lower Susquehanna | established |
748433
| MD | Cecil | Susquehanna-Atlantic Ocean Drainage: Canowingo Creek: Canowingo Lake Rd. ~ 10 km W rising Sun; 1st riffle upstream of mouth: 1.5 km from bridge (TJN07-22) | 2007 |
02050306
| Lower Susquehanna | established |
748456
| MD | Cecil | Susquehanna-Atlantic Ocean Drainage: Canowingo Creek: Canowingo Lake Rd. ~ 10 km W rising Sun; 1st riffle upstream of mouth: 1.5 km from bridge (TJN07-22) | 2007 |
02050306
| Lower Susquehanna | established |
748434
| MD | Harford | Glen Cove, Conowingo Dam, Susquehanna River, Harford Co., Maryland. | 1949 |
02050306
| Lower Susquehanna | established |
42471
| PA | | lower Susquehanna (can't tell which HUC 8 (2050301, 04, or 05) | 1983 |
02050300
| Lower Susquehanna | collected |
41958
| PA | | lower Susquehanna (HUC 8) | 1983 |
02050306
| Lower Susquehanna | established |
748364
| PA | Lancaster | Susquehanna River, (Conowingo Reservoir) on east shore, ca. 0.25 miles upstream from Drumore | 1966 |
02050306
| Lower Susquehanna | established |