| Specimen ID | 615183 |
| Group | Mollusks-Gastropods |
| Genus | Potamopyrgus |
| Species | antipodarum |
| Common Name | New Zealand mudsnail |
| State | OR |
| County | Jefferson |
| Locality | Crooked River arm of Lake Billy Chinook |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lower Crooked |
| HUC8 Number | 17070305 |
| HUC10 Name | Juniper Butte-Crooked River |
| HUC10 Number | 1707030511 |
| HUC12 Name | Crooked River |
| HUC12 Number | 170703051102 |
| Map | |
| Collection Day | 21 |
| Collection Month | 8 |
| Collection Year | 2012 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | established |
| Record Type | Personal communication |
| Freshwater/Marine | Freshwater |
