| Specimen ID | 1247390 |
| Group | Mollusks-Gastropods |
| Genus | Potamopyrgus |
| Species | antipodarum |
| Common Name | New Zealand mudsnail |
| State | CA |
| County | Yuba |
| Locality | Lower Yuba River, at US reach of Hwy 20 bridge crossing/Park Bar Quarry Access/dirt road |
| Mapping Accuracy | Accurate |
| HUC8 Name | Upper Yuba |
| HUC8 Number | 18020125 |
| HUC10 Name | Yuba River |
| HUC10 Number | 1802012510 |
| HUC12 Name | Brooks Creek-Yuba River |
| HUC12 Number | 180201251003 |
| Map | |
| Collection Month | 2 |
| Collection Year | 2016 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | established |
| Record Type | Personal communication |
| Verifier | California Dept. of Fish and Wildlife |
| Freshwater/Marine | Freshwater |
