| Specimen ID | 291585 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | rostriformis |
| Subspecies | bugensis |
| Common Name | quagga mussel |
| State | AZ |
| County | Coconino |
| Locality | Lake Powell, near Glen Canyon Dam |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lower Lake Powell |
| HUC8 Number | 14070006 |
| HUC10 Name | West Canyon Creek-Lake Powell |
| HUC10 Number | 1407000610 |
| HUC12 Name | Glen Canyon Dam-Lake Powell |
| HUC12 Number | 140700061008 |
| Map | |
| Collection Day | 21 |
| Collection Month | 9 |
| Collection Year | 2012 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | established |
| Comments | Detected with microscopy. The first sign of a quagga mussel at Lake Powell showed up in a water sample in 2007. |
| Record Type | Personal communication |
| Freshwater/Marine | Freshwater |
| Number Collected | 1 |
| Year Class | veligers |
