| Specimen ID | 1617831 |
| Group | Mollusks-Gastropods |
| Genus | Potamopyrgus |
| Species | antipodarum |
| Common Name | New Zealand mudsnail |
| State | SD |
| County | Custer |
| Locality | Beaver Creek |
| Mapping Accuracy | Accurate |
| HUC8 Name | Middle Cheyenne-Spring |
| HUC8 Number | 10120109 |
| HUC10 Name | Beaver Creek |
| HUC10 Number | 1012010902 |
| HUC12 Name | Lower Beaver Creek |
| HUC12 Number | 101201090204 |
| Map
NAS ARM
| |
| Collection Day | 31 |
| Collection Month | 5 |
| Collection Year | 2019 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker in aquaculture |
| Status | established |
| Record Type | NAS sighting report |
| Verifier | South Dakota Game, Fish, and Parks |
| Freshwater/Marine | Freshwater |
| Number Collected | many |
