| Specimen ID | 268017 |
| Group | Mollusks-Gastropods |
| Genus | Potamopyrgus |
| Species | antipodarum |
| Common Name | New Zealand mudsnail |
| State | CA |
| County | Sacramento |
| Locality | Sacramento River at confluence with American River [in Sacramento] |
| Mapping Accuracy | Accurate |
| HUC8 Name | Upper Coon-Upper Auburn |
| HUC8 Number | 18020161 |
| HUC10 Name | Curry Creek-Sacramento River |
| HUC10 Number | 1802016104 |
| HUC12 Name | Natomas Main Drainage Canal-Sacramento River |
| HUC12 Number | 180201610402 |
| Map | |
| Collection Day | 13 |
| Collection Month | 1 |
| Collection Year | 2010 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | established |
| Record Type | Personal communication |
| Freshwater/Marine | Freshwater |
