|
Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
35053
| MD | | Potomac River | 1854 |
02070008
| Middle Potomac-Catoctin | established |
35052
| MD | | state non-specific | 1874 |
02000000
| Mid Atlantic Region | established |
35092
| MD | | state non-specific | 1875 |
02000000
| Mid Atlantic Region | established |
1675313
| MD | Allegany | [No locality description provided] | 2020 |
02070002
| North Branch Potomac | |
613213
| MD | Allegany | Sideling Hill Creek | 1998 |
02070003
| Cacapon-Town | established |
1671013
| MD | Anne Arundel | [No locality description provided; coordinates obscured by collector] | 2016 |
02060006
| Patuxent | |
1672258
| MD | Anne Arundel | [No locality description provided] | 2018 |
02060003
| Gunpowder-Patapsco | |
1678480
| MD | Anne Arundel | [No locality description provided] | 2019 |
02060004
| Severn | |
1673474
| MD | Anne Arundel | [No locality description provided] | 2020 |
02060003
| Gunpowder-Patapsco | |
1657162
| MD | Anne Arundel | Little Patuxent River Oxbow Lake Nature Preserve | 2021 |
02060006
| Patuxent | established |
1678284
| MD | Baltimore | [No locality description provided] | 2017 |
02060003
| Gunpowder-Patapsco | |
1672035
| MD | Baltimore | [No locality description provided] | 2018 |
02060003
| Gunpowder-Patapsco | |
1672828
| MD | Baltimore | [No locality description provided] | 2019 |
02060003
| Gunpowder-Patapsco | |
1739972
| MD | Caroline | [No locality description provided; coordinates obscured by collector] | 2024 |
02080109
| Nanticoke | |
613203
| MD | Caroline | Garland Pond, 3 Miles Northeast of Denton, Caroline County, Maryland | 1949 |
02060005
| Choptank | established |
613204
| MD | Caroline | Harmony Pond, Near Preston, Caroline Co., Maryland | 1949 |
02060005
| Choptank | established |
1670671
| MD | Carroll | [No locality description provided] | 2014 |
02060003
| Gunpowder-Patapsco | |
1670665
| MD | Carroll | [No locality description provided] | 2014 |
02060003
| Gunpowder-Patapsco | |
1737902
| MD | Carroll | [No locality description provided] | 2020 |
02060003
| Gunpowder-Patapsco | |
1737895
| MD | Cecil | [No locality description provided; coordinates obscured by collector] | 2021 |
02060001
| Upper Chesapeake Bay | |
1737896
| MD | Cecil | [No locality description provided; coordinates obscured by collector] | 2021 |
02050306
| Lower Susquehanna | |
1678629
| MD | Cecil | [No locality description provided] | 2019 |
02060002
| Chester-Sassafras | |
613205
| 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 |
613206
| 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 |
1672577
| MD | Charles | [No locality description provided] | 2019 |
02070011
| Lower Potomac | |
|