Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
611309
| MD | Cecil | Octoraro Creek | 1998 |
02050306
| Lower Susquehanna | established |
611301
| MD | Cecil | Susquehanna Drainage: Conowingo Creek: Conowingo Creek Road ~ 500m upstream mout of Conowingo Creek (TJN06-76) | 2006 |
02050306
| Lower Susquehanna | established |
611300
| MD | Cecil | Susquehanna Drainage: Conowingo Creek: Conowingo Creek Road ~ 500m upstream mout of Conowingo Creek (TJN06-76) | 2006 |
02050306
| Lower Susquehanna | established |
1672929
| MD | Harford | [No locality description provided] | 2019 |
02050306
| Lower Susquehanna | |
1678371
| MD | Harford | [No locality description provided] | 2019 |
02050306
| Lower Susquehanna | |
746209
| MD | Harford | [Susquehanna River], 1.0 mile upstream from Conowingo Dam, [ca. 11.1 air miles N center Aberdeen] | 1949 |
02050306
| Lower Susquehanna | established |