| Specimen ID | 271425 |
| Group | Mollusks-Gastropods |
| Genus | Potamopyrgus |
| Species | antipodarum |
| Common Name | New Zealand mudsnail |
| State | OR |
| County | Jefferson |
| Locality | Crooked River, at mouth |
| 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 | 3 |
| Collection Month | 8 |
| Collection Year | 2010 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | established |
| Comments | Higher abundance than at any of the lower Deschutes River sites. |
| Record Type | NAS sighting report |
| Freshwater/Marine | Freshwater |
