| Specimen ID | 1886519 |
| Group | Mollusks-Bivalves |
| Genus | Limnoperna |
| Species | fortunei |
| Common Name | Golden Mussel |
| State | CA |
| County | Alameda |
| Locality | South Bay Aqueduct |
| Mapping Accuracy | Accurate |
| HUC8 Name | San Francisco Bay |
| HUC8 Number | 18050004 |
| HUC10 Name | Arroyo Las Positas |
| HUC10 Number | 1805000402 |
| HUC12 Name | Arroyo Seco |
| HUC12 Number | 180500040201 |
| Map | |
| Collection Day | 14 |
| Collection Month | 8 |
| Collection Year | 2025 |
| Year Accuracy | Actual |
| Potential Pathway | dispersed |
| Comments | Discovered mussel in strainer on raw water sample line during routine cleaning. Mussel identity was confirmed using PCR analysis and Sanger sequencing |
| Record Type | NAS sighting report |
| Verifier | Jessie Trueman (California Department of Fish and Wildlife) |
| Freshwater/Marine | Freshwater |
| Number Collected | 1 |
| Photo | |