| Specimen ID | 238763 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | rostriformis |
| Subspecies | bugensis |
| Common Name | quagga mussel |
| State | CA |
| County | Riverside |
| Locality | Colorado River Aqueduct at Hinds Pumping Station [near Hayfield] |
| Mapping Accuracy | Accurate |
| HUC8 Name | Southern Mojave |
| HUC8 Number | 18100100 |
| HUC10 Name | Hayfield Lake-Lake Tamarisk |
| HUC10 Number | 1810010048 |
| HUC12 Name | Hayfield Lake |
| HUC12 Number | 181001004803 |
| Map | |
| Collection Day | 18 |
| Collection Month | 7 |
| Collection Year | 2007 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | established |
| Comments | This location is 125 miles downstream from the Colorado intake. |
| Record Type | Personal communication |
| Freshwater/Marine | Freshwater |
