| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
543639
| MS | Issaquena | Big Sunflower River, diversion canal at Steele Bayou | 2006 |
08030208
| Lower Yazoo | established |
|
543642
| MS | Warren | Skillikalia Bayou, Redwood at Old Hwy 3 crossing N of Hwy 61-Hwy 3 jct | 1994 |
08030208
| Lower Yazoo | established |
|
36231
| MS | Warren | Skillikalia Bayou, Yazoo drainage | 1994 |
08030208
| Lower Yazoo | established |
|
157985
| MS | Warren | Yazoo River (lower part)near the mouth | 1995 |
08030208
| Lower Yazoo | established |