| Specimen ID | 1617530 |
| Group | Mollusks-Gastropods |
| Genus | Potamopyrgus |
| Species | antipodarum |
| Common Name | New Zealand mudsnail |
| State | CO |
| County | Boulder |
| Locality | Elmers Two Mile Park |
| Mapping Accuracy | Accurate |
| HUC8 Name | St. Vrain |
| HUC8 Number | 10190005 |
| HUC10 Name | Headwaters Boulder Creek |
| HUC10 Number | 1019000504 |
| HUC12 Name | City of Boulder-Boulder Creek |
| HUC12 Number | 101900050406 |
| Map | |
| Collection Day | 5 |
| Collection Month | 9 |
| Collection Year | 2019 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker | dispersed |
| Status | established |
| Record Type | Personal communication |
| Verifier | Colorado Parks and Wildlife |
| Freshwater/Marine | Freshwater |