Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
50624
| AR | Jefferson | Arkansas River, Lock and Dam No. 5, river km 137.6 | 1974 |
11110207
| Lower Arkansas-Maumelle | established |
50623
| AR | Jefferson | Arkansas River, Pine Bluff, Lock and Dam No. 4, river km 113.6 | 1974 |
11110207
| Lower Arkansas-Maumelle | established |
50630
| AR | Pulaski | Arkansas River, below Toad Suck Ferry Lock and Dam, river km 235.2 | 1974 |
11110207
| Lower Arkansas-Maumelle | established |
50632
| AR | Pulaski | Arkansas River, David D. Terry Lock and Dam, river km 160 | 1974 |
11110207
| Lower Arkansas-Maumelle | established |
50631
| AR | Pulaski | Arkansas River, just above Little Rock at Murray Lock and Dam, river km 200 | 1974 |
11110207
| Lower Arkansas-Maumelle | established |
1337850
| AR | Pulaski | FOURCHE CREEK | 2002 |
11110207
| Lower Arkansas-Maumelle | established |
1337944
| AR | Pulaski | FOURCHE CREEK | 2002 |
11110207
| Lower Arkansas-Maumelle | established |
1337905
| AR | Pulaski | FOURCHE CREEK | 2002 |
11110207
| Lower Arkansas-Maumelle | established |
1337970
| AR | Pulaski | MAUMELLE RIVER | 1984 |
11110207
| Lower Arkansas-Maumelle | established |