| Specimen ID | 275456 |
| Group | Mollusks-Gastropods |
| Genus | Potamopyrgus |
| Species | antipodarum |
| Common Name | New Zealand mudsnail |
| State | MT |
| County | Lewis and Clark |
| Locality | Missouri River, Holter Dam FAS |
| Mapping Accuracy | Accurate |
| HUC8 Name | Upper Missouri |
| HUC8 Number | 10030101 |
| HUC10 Name | Rattlesnake Gulch-Missouri River |
| HUC10 Number | 1003010120 |
| HUC12 Name | Log Gulch-Missouri River |
| HUC12 Number | 100301012008 |
| Map | |
| Collection Day | 11 |
| Collection Month | 8 |
| Collection Year | 2005 |
| 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). |
|
|
| Comments | density = moderate. Distribution was very patchy, highest density was recorded as 500 snails per meter squared. |
| Record Type | Literature |
| Freshwater/Marine | Freshwater |
