| Specimen ID | 1446482 |
| Group | Mollusks-Gastropods |
| Genus | Potamopyrgus |
| Species | antipodarum |
| Common Name | New Zealand mudsnail |
| State | WI |
| County | Dane |
| Locality | Mt. Vernon Creek at Mt. Vernon Community Park to Hwy G Bridge |
| Mapping Accuracy | Accurate |
| HUC8 Name | Sugar |
| HUC8 Number | 07090004 |
| HUC10 Name | West Branch Sugar River |
| HUC10 Number | 0709000401 |
| HUC12 Name | Mt. Vernon Creek |
| HUC12 Number | 070900040101 |
| Map | |
| Collection Day | 24 |
| Collection Month | 10 |
| Collection Year | 2017 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | unknown |
| Record Type | NAS sighting report |
| Verifier | Eric North, All Things Wild |
| Freshwater/Marine | Freshwater |
