| Specimen ID | 630592 |
| Group | Mollusks-Gastropods |
| Genus | Potamopyrgus |
| Species | antipodarum |
| Common Name | New Zealand mudsnail |
| State | WA |
| County | Pacific |
| Locality | Naselle River tributary, east side of SR 4 at MP 0.7 |
| Mapping Accuracy | Accurate |
| HUC8 Name | Willapa Bay |
| HUC8 Number | 17100106 |
| HUC10 Name | Naselle River-Frontal Willapa Bay |
| HUC10 Number | 1710010605 |
| HUC12 Name | Lower Naselle River |
| HUC12 Number | 171001060504 |
| Map | |
| Collection Day | 19 |
| Collection Month | 3 |
| Collection Year | 2014 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | unknown |
| Record Type | Personal communication |
| Verifier | Washington Department of Fish and Wildlife |
| Freshwater/Marine | Freshwater |
