| Specimen ID | 1691720 |
| Group | Mollusks-Gastropods |
| Genus | Potamopyrgus |
| Species | antipodarum |
| Common Name | New Zealand mudsnail |
| State | MI |
| County | Crawford |
| Locality | South Branch Au Sable River |
| Mapping Accuracy | Accurate |
| HUC8 Name | Au Sable |
| HUC8 Number | 04070007 |
| HUC10 Name | South Branch Au Sable River |
| HUC10 Number | 0407000701 |
| HUC12 Name | Sauger Creek-South Branch Au Sable River |
| HUC12 Number | 040700070110 |
| Map | |
| Collection Month | 6 |
| Collection Year | 2016 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | established |
| Comments | EGLE confirmed for Smith Bridge access |
| Record Type | Personal communication |
| Freshwater/Marine | Freshwater |
