| Specimen ID | 118190 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | polymorpha |
| Common Name | zebra mussel |
| State | MO |
| County | Clark |
| Locality | Mississippi River (R.M. 355.0) [~5 mi S of Alexandria, MO] |
| Mapping Accuracy | Accurate |
| HUC8 Name | Bear-Wyaconda |
| HUC8 Number | 07110001 |
| HUC10 Name | Buck Run-Mississippi River |
| HUC10 Number | 0711000106 |
| HUC12 Name | Greys Island-Mississippi River |
| HUC12 Number | 071100010601 |
| Map | |
| Collection Year | 1998 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | established |
| Record Type | Personal communication |
| Verifier | Travis Moore, Missouri DOC, Hannibal, MO |
| Freshwater/Marine | Freshwater |
