| Specimen ID | 1704291 |
| Group | Mollusks-Gastropods |
| Genus | Potamopyrgus |
| Species | antipodarum |
| Common Name | New Zealand mudsnail |
| State | WI |
| County | Dane |
| Locality | Fryes Feeder Creek |
| Mapping Accuracy | Accurate |
| HUC8 Name | Sugar |
| HUC8 Number | 07090004 |
| HUC10 Name | West Branch Sugar River |
| HUC10 Number | 0709000401 |
| HUC12 Name | Mount Vernon Creek |
| HUC12 Number | 070900040101 |
| Map | |
| Collection Month | 8 |
| Collection Year | 2022 |
| Year Accuracy | Actual |
| Comments | Population begins at Fyers Creek location and continues downstream to its convergence with Mt. Vernon Creek |
| Record Type | Personal communication |
| Verifier | E. Voss, River Alliance of Wisconsin |
