| Specimen ID | 165803 |
| Group | Mollusks-Gastropods |
| Genus | Potamopyrgus |
| Species | antipodarum |
| Common Name | New Zealand mudsnail |
| State | MN |
| County | St. Louis |
| Locality | St. Louis River estuary where it flows into Lake Superior near Duluth |
| Mapping Accuracy | Approximate |
| HUC8 Name | St. Louis |
| HUC8 Number | 04010201 |
| Map | |
| Collection Month | 9 |
| Collection Year | 2005 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker with stocked fish |
| Status | established |
| Comments | apparently transported with brown trout that were stocked. |
| Record Type | Personal communication |
| Earliest Record | state |
| Freshwater/Marine | Freshwater |
| Number Collected | 100 |
| Photo | |