| Specimen ID | 644329 |
| Group | Mollusks-Gastropods |
| Genus | Potamopyrgus |
| Species | antipodarum |
| Common Name | New Zealand mudsnail |
| State | OR |
| County | Tillamook |
| Locality | Nestucca River, a boat launch outside Pacific City |
| Mapping Accuracy | Accurate |
| HUC8 Name | Wilson-Trusk-Nestuccu |
| HUC8 Number | 17100203 |
| HUC10 Name | Nestucca River-Frontal Pacific Ocean |
| HUC10 Number | 1710020302 |
| HUC12 Name | Nestucca Bay-Frontal Pacific Ocean |
| HUC12 Number | 171002030210 |
| Map | |
| Collection Day | 28 |
| Collection Month | 8 |
| Collection Year | 2013 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | established |
| Record Type | Personal communication |
| Verifier | Portland State University |
| Freshwater/Marine | Freshwater |