| Specimen ID | 1613854 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | sp. |
| Common Name | a dreissenid mussel |
| State | MT |
| Locality | Canyon Ferry Lake on the Missouri River |
| Mapping Accuracy | Accurate |
| HUC8 Name | Upper Missouri |
| HUC8 Number | 10030101 |
| HUC10 Name | Lower Canyon Ferry Lake-Missouri River |
| HUC10 Number | 1003010112 |
| HUC12 Name | Canyon Ferry Lake-Bilk Gulch |
| HUC12 Number | 100301011201 |
| Map | |
| Collection Year | 2016 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | failed |
| Comments | Considered "Suspect" for the presence of a population in the lake through 2019. The lake was removed in February 2020 from a list of water bodies confirmed or suspected for aquatic invasive mussels. |
| Record Type | Personal communication |
| Verifier | Montana Fish, Wildlife and Parks |
| Freshwater/Marine | Freshwater |
| Year Class | veliger |
