Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
31149
| DE | | state non-specific | 1891 |
02000000
| Mid Atlantic Region | collected |
31150
| DE | | state non-specific | 1892 |
02000000
| Mid Atlantic Region | collected |
31151
| DE | | state non-specific | 1893 |
02000000
| Mid Atlantic Region | collected |
31152
| DE | | state non-specific | 1894 |
02000000
| Mid Atlantic Region | collected |
31153
| DE | | state non-specific | 1922 |
02000000
| Mid Atlantic Region | collected |
31148
| DE | | state non-specific | 1991 |
02000000
| Mid Atlantic Region | established |
31155
| DE | | state non-specific | 1991 |
02000000
| Mid Atlantic Region | established |
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 | |
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 |
268703
| DE | New Castle | Delaware River | 1986 |
02040204
| Delaware Bay | established |
242625
| DE | New Castle | lower Mill Creek | 2007 |
02040205
| Brandywine-Christina | established |
31146
| DE | New Castle | Naaman Creek, trib of Brandywine Creek | 1991 |
02040202
| Lower Delaware | 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 |