Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1188505
| MO | Clark | Mississippi River, Gregory Landing, confl. Fox River | 2009 |
07110001
| Bear-Wyaconda | established |
1755202
| MO | Clark | Mississippi River, Gregory Landing, confl. Fox River, river mile 353.6, North America | 2009 |
07110001
| Bear-Wyaconda | |
1400902
| MO | Marion | Mississippi River at lower tip of sand island below Lock and Dam 21 | 1988 |
07110001
| Bear-Wyaconda | established |