| Specimen ID | 275329 |
| Group | Mollusks-Gastropods |
| Genus | Potamopyrgus |
| Species | antipodarum |
| Common Name | New Zealand mudsnail |
| State | AZ |
| County | Coconino |
| Locality | Colorado River, near Elves Chasm, River mile 116 below Lee's Ferry boat ramp |
| Mapping Accuracy | Accurate |
| HUC8 Name | Grand Canyon |
| HUC8 Number | 15010002 |
| HUC10 Name | Tapeats Creek-Colorado River |
| HUC10 Number | 1501000202 |
| HUC12 Name | Royal Arch Creek-Colorado River |
| HUC12 Number | 150100020201 |
| Map | |
| Collection Day | 19 |
| Collection Month | 4 |
| Collection Year | 2002 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker |
| Status | established |
| Reference 1 |
| Ref. Number: | 19769 |
| Author: | Montana State University. |
| Date: | 2011 |
| Title: | New Zealand mudsnails in the Western USA dataset (1995-2010). |
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| Comments | density = moderate |
| Record Type | Literature |
| Freshwater/Marine | Freshwater |
