| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
1875575
| DE | New Castle | [No locality description provided; coordinates obscured by collector] | 2024 |
02040205
| Brandywine-Christina | |
|
1671800
| DE | New Castle | [No locality description provided] | 2016 |
02040205
| Brandywine-Christina | |
|
1671398
| DE | New Castle | [No locality description provided] | 2018 |
02040205
| Brandywine-Christina | |
|
1675808
| DE | New Castle | [No locality description provided] | 2020 |
02040205
| Brandywine-Christina | |
|
1875874
| DE | New Castle | [No locality description provided] | 2024 |
02040205
| Brandywine-Christina | |
|
1875936
| DE | New Castle | [No locality description provided] | 2024 |
02040205
| Brandywine-Christina | |
|
31143
| DE | New Castle | Beaver Run, trib of Brandywine Creek | 1991 |
02040205
| Brandywine-Christina | established |
|
31142
| DE | New Castle | Brandywine Creek, including the tidal section and its tributaries | 1991 |
02040205
| Brandywine-Christina | established |
|
242625
| DE | New Castle | lower Mill Creek | 2007 |
02040205
| Brandywine-Christina | established |
|
31145
| DE | New Castle | Red Clay Creek, trib of Brandywine Creek | 1991 |
02040205
| Brandywine-Christina | established |
|
31147
| DE | New Castle | two of the Hockessin quarry pits at Hockessin | 1955 |
02040205
| Brandywine-Christina | established |
|
242624
| DE | New Castle | White Clay Creek | 2007 |
02040205
| Brandywine-Christina | established |
|
31144
| DE | New Castle | Wilson Run, trib of Brandywine Creek | 1991 |
02040205
| Brandywine-Christina | established |