| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
1713833
| DC | District of Columbia | Anacostia river off Anacostia park section D, Washington, D.C. | 2018 |
02070010
| Middle Potomac-Anacostia-Occoquan | |
|
1693966
| IL | Cook | Shermer Rd. & Dundee Rd. | 2018 |
07120003
| Chicago | unknown |
|
1693967
| IL | Kane | 3.4 mi ESE Aurora, Montgomery Rd. | 2018 |
07120007
| Lower Fox | unknown |
|
1731259
| NC | Chatham | Water drainage grate near the B. Everett Jordon Lake boat ramps, off of US 64, 16.7 kilometers W of Apex, [Merry Oaks Quad]. | 2018 |
03030002
| Haw | |
|
1633942
| NY | Franklin | Tupper Lake, NY | 2018 |
04290005
| Raquette | established |
|
1633951
| NY | St. Lawrence | Raquette River, New York [near Clarkson University] | 2018 |
04290005
| Raquette | established |
|
1776956
| PA | Cambria | [No locality description provided] | 2018 |
02050201
| Upper West Branch Susquehanna | |
|
1759848
| PA | Lancaster | [No locality description provided] | 2018 |
02050306
| Lower Susquehanna | |
|
1713834
| VA | Fairfax | Gunston Cove, Belle Haven, Virginia | 2018 |
02070010
| Middle Potomac-Anacostia-Occoquan | |
|
1713838
| VA | Fairfax | Lake Barcroft off Dearborn Dr, Virginia | 2018 |
02070010
| Middle Potomac-Anacostia-Occoquan | |
|
1713841
| VA | King George | Rappahannock River off Old Wharf Rd, Rappahannock, Virginia | 2018 |
02080104
| Lower Rappahannock | |
|
1713839
| VA | Prince William | Powells Creek off Neabsco Beach Way, Leesylvania, Virginia | 2018 |
02070011
| Lower Potomac | |
|
1713835
| VA | Richmond | Youngs Pond in Joseph Bryan Park, Bryan Park, Virginia | 2018 |
02080206
| Lower James | |