| Specimen ID# | State | County | Locality | Year | HUC Number | Drainage Name | Status |
|---|
| 164416 | AR | Prairie | White River (River Mile 129 - just north of DeVall's Bluff, AR) | 2005 | 08020301 | Lower White-Bayou Des Arc | unknown |
| 156822 | IL | Alexander | Horseshoe Lake [near the Mississippi River and ~6 mi W of Mounds, IL] | 2003 | 07140108 | Cache | unknown |
| 158989 | IL | Calhoun | Mississippi River, Lock & Dam No. 24, River Mile 273.4, near Clarksville, MO | 2004 | 07110004 | The Sny | unknown |
| 242962 | LA | | Atchafalaya/Red River | 2004 | | Lower Mississippi | collected |
| 242924 | LA | | Atchafalaya/Red River | 2004 | | Lower Mississippi | collected |
| 242963 | LA | | Atchafalaya/Red River | 2004 | | Lower Mississippi | collected |
| 158517 | LA | Avoyelles | Red River, about 3 miles above the confluence with the Old River Diversion (Mississippi River) and the head of the Atchafalaya | 2004 | 08040301 | Lower Red | unknown |
| 164872 | LA | Avoyelles | Red River [~8 km above its confluence with the Old River Diversion (Mississippi River) and the head of the Atchafalaya River | 2004 | 08040301 | Lower Red | unknown |
| 164873 | LA | Avoyelles | Atchafalaya River at Simmesport, LA | 2004 | 08080101 | Atchafalaya | unknown |
| 242964 | LA | | Atchafalaya/Red River | 2005 | | Lower Mississippi | collected |
| 242966 | LA | | Atchafalaya/Red River | 2006 | | Lower Mississippi | collected |
| 242967 | LA | | Atchafalaya/Red River | 2006 | | Lower Mississippi | collected |
| 242965 | LA | | Atchafalaya/Red River | 2006 | | Lower Mississippi | collected |
| 242968 | LA | | Atchafalaya River | 2007 | 08080101 | Atchafalaya | unknown |
| 36087 | MO | Miller | Osage River at Osage Beach | 1994 | 10290111 | Lower Osage | unknown |