| Specimen ID | 239161 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | bugensis |
| Common Name | quagga mussel |
| State | CA |
| County | Riverside |
| Locality | Lake Mathews [reservoir just E of Corona] |
| Mapping Accuracy | Accurate |
| HUC8 Name | Santa Ana |
| HUC8 Number | 18070203 |
| HUC10 Name | Temescal Wash |
| HUC10 Number | 1807020306 |
| HUC12 Name | Lake Mathews |
| HUC12 Number | 180702030603 |
| Map | |
| Collection Month | 8 |
| Collection Year | 2007 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | established |
| Record Type | Personal communication |
| Freshwater/Marine | Freshwater |
