| Specimen ID | 116215 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | polymorpha |
| Common Name | zebra mussel |
| State | IL |
| County | Alexander |
| Locality | Ohio River (R.M. 945), near Cairo, Illinois |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lower Ohio |
| HUC8 Number | 05140206 |
| HUC10 Name | Redstone Creek-Ohio River |
| HUC10 Number | 0514020607 |
| HUC12 Name | City of Cairo-Ohio River |
| HUC12 Number | 051402060704 |
| Map | |
| Collection Day | 22 |
| Collection Month | 10 |
| Collection Year | 1991 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | established |
| Comments | not established to date |
| Record Type | Personal communication |
| Verifier | U.S. Army Corps of Engineers |
| Freshwater/Marine | Freshwater |
