| Specimen ID | 1932793 |
| Group | Mollusks-Gastropods |
| Genus | Potamopyrgus |
| Species | antipodarum |
| Common Name | New Zealand mudsnail |
| State | CA |
| County | Shasta |
| Locality | Sacramento River, side channel near Highway 5 and Metz Road |
| Mapping Accuracy | Accurate |
| HUC8 Name | Clear Creek-Sacramento River |
| HUC8 Number | 18020154 |
| HUC10 Name | Churn Creek-Sacramento River |
| HUC10 Number | 1802015403 |
| HUC12 Name | Clover Creek-Sacramento River |
| HUC12 Number | 180201540305 |
| Map | |
| Collection Day | 30 |
| Collection Month | 7 |
| Collection Year | 2025 |
| Year Accuracy | Actual |
| Comments | These were sampled as part of a student thesis project looking and benthic macroinvertebrates of side channels in the Sacramento River |
| Record Type | NAS sighting report |
| Verifier | Daniel Pickard, CSU, DFG Aquatic Bioassessment Lab |
| Freshwater/Marine | Freshwater |
| Number Collected | 43 |