Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
153611
| MS | Adams | Mississippi River Mile 363.5 (Lower River Mile) at Natchez, MS | 2001 |
08060100
| Lower Mississippi-Natchez | established |
155836
| MS | Harrison | Mississippi Sound between Cat Island and Gulfport [~15-20 km S of Gulfport, MS] | 2002 |
03170009
| Mississippi Coastal | unknown |
117449
| MS | Warren | Mississippi River (R.M. 433) at Entergy's Baxter-Wilson Plant just south of Vicksburg | 1996 |
08060100
| Lower Mississippi-Natchez | established |
117450
| MS | Warren | Mississippi River (R.M. 433) at Entergy's Baxter-Wilson Plant just south of Vicksburg | 1996 |
08060100
| Lower Mississippi-Natchez | established |
116485
| MS | Washington | Mississippi River (R.M. 537), at southern point of La Grange revetment at mouth of Lake Ferguson near Greenville, MS | 1992 |
08030100
| Lower Mississippi-Greenville | established |
116447
| MS | Washington | Mississippi River at Mile 537 at Warfield Point Revetment, approx. 100 yards south of the juncture of Lake Ferguson (an active oxbow) and the river. | 1992 |
08030100
| Lower Mississippi-Greenville | established |