| Specimen ID | 1897721 |
| Group | Mollusks-Bivalves |
| Genus | Limnoperna |
| Species | fortunei |
| Common Name | Golden Mussel |
| State | CA |
| County | San Diego |
| Locality | Sweetwater Reservoir, near Dam. |
| Mapping Accuracy | Accurate |
| HUC8 Name | San Diego |
| HUC8 Number | 18070304 |
| HUC10 Name | Lower Sweetwater River |
| HUC10 Number | 1807030409 |
| HUC12 Name | Sweetwater Reservoir |
| HUC12 Number | 180703040902 |
| Map | |
| Collection Day | 15 |
| Collection Month | 1 |
| Collection Year | 2026 |
| Year Accuracy | Actual |
| Potential Pathway | dispersed current |
| Comments | Golden Mussel DNA detected via PCR and sequencing. Veligers observed via CPLM. |
| Record Type | NAS sighting report |
| Verifier | Jessie Trueman (California Department of Fish and Wildlife) |
| Freshwater/Marine | Freshwater |