| Specimen ID | 1736851 |
| Group | Mollusks-Gastropods |
| Genus | Potamopyrgus |
| Species | antipodarum |
| Common Name | New Zealand mudsnail |
| State | CA |
| County | Santa Cruz |
| Locality | Watsonville Slough Channel, upstram of confluence with Pajaro River Mouth |
| Mapping Accuracy | Accurate |
| HUC8 Name | Pajaro |
| HUC8 Number | 18060002 |
| HUC10 Name | Pajaro River |
| HUC10 Number | 1806000208 |
| HUC12 Name | Watsonville Slough Frontal |
| HUC12 Number | 180600020804 |
| Map | |
| Collection Day | 14 |
| Collection Month | 3 |
| Collection Year | 2024 |
| Year Accuracy | Actual |
| Status | established |
| Record Type | NAS sighting report |
| Verifier | T. Jensen, California Department of Fish and Wildlife |
| Number Collected | 20 |
