| Specimen ID | 903006 |
| Group | Mollusks-Gastropods |
| Genus | Potamopyrgus |
| Species | antipodarum |
| Common Name | New Zealand mudsnail |
| State | CA |
| County | Del Norte |
| Locality | Smith River between Morrison Creek and Rowdy Creek |
| Mapping Accuracy | Accurate |
| HUC8 Name | Smith |
| HUC8 Number | 18010101 |
| HUC10 Name | Smith River |
| HUC10 Number | 1801010104 |
| HUC12 Name | Smith River |
| HUC12 Number | 180101010404 |
| Map | |
| Collection Day | 14 |
| Collection Month | 10 |
| Collection Year | 2015 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | unknown |
| Record Type | NAS sighting report |
| Freshwater/Marine | Freshwater |
