| Specimen ID | 50179 |
| Group | Mollusks-Gastropods |
| Genus | Bithynia |
| Species | tentaculata |
| Common Name | mud bithynia |
| State | MT |
| Locality | state non-specific |
| Mapping Accuracy | Centroid |
| Centroid Type | State |
| Map | |
| Collection Day | 13 |
| Collection Month | 1 |
| Collection Year | 1991 |
| Year Accuracy | Actual |
| Potential Pathway | shipping |
| Status | established |
| Comments | Year is date of this personal communication was received by USGS. |
| Record Type | Personal communication |
| Freshwater/Marine | Freshwater |