| Specimen ID | 1651623 |
| Group | Mollusks-Gastropods |
| Genus | Potamopyrgus |
| Species | antipodarum |
| Common Name | New Zealand mudsnail |
| State | CA |
| County | Alameda |
| Locality | Alamo Canal, approx 500m upstream of Dublin Blvd |
| Mapping Accuracy | Accurate |
| HUC8 Name | San Francisco Bay |
| HUC8 Number | 18050004 |
| HUC10 Name | Arroyo de la Laguna |
| HUC10 Number | 1805000405 |
| HUC12 Name | South San Ramon Creek |
| HUC12 Number | 180500040502 |
| Map | |
| Collection Day | 1 |
| Collection Month | 6 |
| Collection Year | 2020 |
| Year Accuracy | Actual |
| Potential Pathway | dispersed | hitch hiker | released aquarium |
| Status | established |
| Record Type | NAS sighting report |
| Verifier | Tom King, BioAssessment Services |
| Freshwater/Marine | Freshwater |
| Number Collected | 253 |
