| Specimen ID | 1428090 |
| Group | Mollusks-Gastropods |
| Genus | Potamopyrgus |
| Species | antipodarum |
| Common Name | New Zealand mudsnail |
| State | WI |
| County | Columbia |
| Locality | Rowan Creek |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lower Wisconsin |
| HUC8 Number | 07070005 |
| HUC10 Name | Prairie du Sac Dam-Wisconsin River |
| HUC10 Number | 0707000502 |
| HUC12 Name | Rowan Creek |
| HUC12 Number | 070700050202 |
| Map | |
| Collection Day | 8 |
| Collection Month | 11 |
| Collection Year | 2017 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft | hitch hiker on aquatic plants | hitch hiker with stocked fish |
| Status | established |
| Comments | Sample collected for long-term trends program |
| Record Type | NAS sighting report |
| Freshwater/Marine | Freshwater |
| Photo | |
