| Specimen ID | 1523826 |
| Group | Mollusks-Gastropods |
| Genus | Potamopyrgus |
| Species | antipodarum |
| Common Name | New Zealand mudsnail |
| State | MT |
| County | Gallatin |
| Locality | Thompson Creek [NW of Bozeman] |
| Mapping Accuracy | Accurate |
| HUC8 Name | Gallatin |
| HUC8 Number | 10020008 |
| HUC10 Name | Lower East Gallatin River |
| HUC10 Number | 1002000813 |
| HUC12 Name | Bostwick Creek-East Gallatin River |
| HUC12 Number | 100200081302 |
| Map | |
| Collection Day | 27 |
| Collection Month | 9 |
| Collection Year | 2018 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | unknown |
| Record Type | NAS sighting report |
| Verifier | Rhithron Associates |
| Freshwater/Marine | Freshwater |
