| Specimen ID | 614675 |
| Group | Mollusks-Gastropods |
| Genus | Potamopyrgus |
| Species | antipodarum |
| Common Name | New Zealand mudsnail |
| State | WA |
| County | Grays Harbor |
| Locality | Blue Slough, approx. 2.0 mi E of Cosmopolis |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lower Chehalis |
| HUC8 Number | 17100104 |
| HUC10 Name | Cloquallam Creek-Chehalis River |
| HUC10 Number | 1710010404 |
| HUC12 Name | Elliot Slough-Chehalis River |
| HUC12 Number | 171001040407 |
| Map | |
| Collection Day | 24 |
| Collection Month | 7 |
| Collection Year | 2013 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | unknown |
| Record Type | Personal communication |
| Freshwater/Marine | Brackish |
