| Specimen ID | 1877701 |
| Group | Mollusks-Gastropods |
| Genus | Potamopyrgus |
| Species | antipodarum |
| Common Name | New Zealand mudsnail |
| State | CA |
| County | Orange |
| Locality | Santa Ana River |
| Mapping Accuracy | Accurate |
| HUC8 Name | Santa Ana |
| HUC8 Number | 18070203 |
| HUC10 Name | Lower Santa Ana River |
| HUC10 Number | 1807020310 |
| HUC12 Name | Walnut Canyon-Santa Ana River |
| HUC12 Number | 180702031002 |
| Map | |
| Collection Day | 24 |
| Collection Month | 10 |
| Collection Year | 2024 |
| Year Accuracy | Actual |
| Reference 1 |
| Ref. Number: | 45692 |
| Author: | California Department of Fish and Wildlife |
| Date: | 2024 |
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| Record Type | Literature |
| Verifier | California Department of Fish and Wildlife |
| Freshwater/Marine | Freshwater |
