Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
269335
| VA | | James (HUC6) non-specific | 1986 |
02080200
| James | established |
166827
| VA | | James River | 1999 |
02080205
| Middle James-Willis | collected |
253764
| VA | | James River | 2008 |
02080205
| Middle James-Willis | established |
262005
| VA | | James River | 2009 |
02080205
| Middle James-Willis | established |
153417
| VA | | James drainage, lower | 1994 |
02080206
| Lower James | collected |
269336
| VA | | Rappahannock drainage, upper | 1986 |
02080103
| Rapidan-Upper Rappahannock | established |
268180
| VA | | western division of Piedmont (Potomac drainage) | 1981 |
02070007
| Shenandoah | established |
1247725
| VA | Chesapeake | Northwest River in Chesapeake | 2016 |
03010205
| Albemarle | established |
1247726
| VA | Chesapeake | Northwest River in Chesapeake | 2016 |
03010205
| Albemarle | established |
45278
| VA | Fairfax | middle Potomac-Anacostia-Occoquan drainage | 1994 |
02070010
| Middle Potomac-Anacostia-Occoquan | established |
45609
| VA | Fairfax | Potomac River, Fairfax County, just below Washington D.C. | 1994 |
02070010
| Middle Potomac-Anacostia-Occoquan | collected |
281948
| VA | Halifax | Roanoke River, at John H. Kerr Reservoir near Clarksville | 2011 |
03010102
| Middle Roanoke | established |
45465
| VA | Henrico | James River | 1977 |
02080206
| Lower James | established |
262126
| VA | Henrico | James River, south side, near Richmond | 2009 |
02080206
| Lower James | established |
1739541
| VA | James City | [No locality description provided; coordinates obscured by collector] | 2024 |
02080107
| York | |
45277
| VA | Lancaster | Rappahannock River, lower portion | 1974 |
02080101
| Lower Chesapeake Bay | established |
45463
| VA | Lancaster | Rappahannock River, lower portion | 1975 |
02080101
| Lower Chesapeake Bay | established |
45464
| VA | Lancaster | Rappahannock River, lower portion | 1977 |
02080101
| Lower Chesapeake Bay | established |
45274
| VA | Louisa | Lake Anna | 1994 |
02080106
| Pamunkey | established |
45279
| VA | Newport News | James River, lower | 1994 |
02080206
| Lower James | established |
747548
| VA | Petersburg | Appomattox River, ca. 1 mile reach below (E of) I-95 crossing, on N side of Petersburg | 2012 |
02080207
| Appomattox | established |
747570
| VA | Prince George | Powell Creek, lower tidal reach ca. 1.9 river miles above mouth, near mouth of tributary, ca.7.1 air miles ESE of Hopewell | 2010 |
02080206
| Lower James | established |
1728622
| VA | Williamsburg | [No locality description provided] | 2023 |
02080206
| Lower James | |