| Specimen ID | 1420775 |
| Group | Mollusks-Gastropods |
| Genus | Potamopyrgus |
| Species | antipodarum |
| Common Name | New Zealand mudsnail |
| State | CO |
| County | Boulder |
| Locality | Fourmile Canyon Creek |
| Mapping Accuracy | Accurate |
| HUC8 Name | St. Vrain |
| HUC8 Number | 10190005 |
| HUC10 Name | Headwaters Boulder Creek |
| HUC10 Number | 1019000504 |
| HUC12 Name | Fourmile Canyon Creek |
| HUC12 Number | 101900050405 |
| Map | |
| Collection Day | 31 |
| Collection Month | 8 |
| Collection Year | 2017 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | established |
| Record Type | Personal communication |
| Verifier | Colorado Parks and Wildlife |
| Freshwater/Marine | Freshwater |
