| Specimen ID | 158132 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | polymorpha |
| Common Name | zebra mussel |
| State | IA |
| County | Louisa |
| Locality | Lake Odessa [adjacent to Mississippi River (R.M. 437)~ 4 miles E of Wapello, IA] |
| Mapping Accuracy | Accurate |
| HUC8 Name | Copperas-Duck |
| HUC8 Number | 07080101 |
| HUC10 Name | Muscatine Slough-Mississippi River |
| HUC10 Number | 0708010107 |
| HUC12 Name | Boston Bay-Mississippi River |
| HUC12 Number | 070801010705 |
| Map | |
| Collection Day | 8 |
| Collection Month | 11 |
| Collection Year | 2001 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | established |
| Comments | Lake was flooded by the Mississippi River from April to July. Small zebra mussels were found on every surface that had been underwater. |
| Record Type | Personal communication |
| Earliest Record | locale |
| Freshwater/Marine | Freshwater |
| Number Collected | many |
