| Specimen ID | 261507 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | polymorpha |
| Common Name | zebra mussel |
| State | MO |
| County | Osage |
| Locality | Missouri River (R.M. 117.1) just downstream from Chamois at a powerplant intake |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lower Missouri-Moreau |
| HUC8 Number | 10300102 |
| HUC10 Name | Bailey Creek-Missouri River |
| HUC10 Number | 1030010216 |
| HUC12 Name | Deer Creek-Missouri River |
| HUC12 Number | 103001021606 |
| Map | |
| Collection Day | 14 |
| Collection Month | 5 |
| Collection Year | 2009 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | collected |
| Comments | Attached to a submersed water pump. |
| Record Type | Personal communication |
| Freshwater/Marine | Freshwater |
| Number Collected | several |
| Year Class | adult |
| Size | 1.25 inches length |
