Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
535238
| IL | Calhoun | Long Term Resource Monitoring Project site B1A.RS | 2002 |
07110004
| The Sny | established |
159572
| IL | Calhoun | Mississippi River at Batchtown Wildlife Management Area, RM 245.8 (behind Turner Island) | 1997 |
07110004
| The Sny | established |
159570
| IL | Calhoun | Mississippi River at lower Gilead Slough, River Mile 250.5 | 2000 |
07110004
| The Sny | established |
157996
| IL | Pike | Mississippi River, Lock and Dams 25-21 | 1999 |
07110004
| The Sny | established |