| Specimen ID | 166132 |
| Group | Mollusks-Gastropods |
| Genus | Bithynia |
| Species | tentaculata |
| Common Name | mud bithynia |
| State | WI |
| County | La Crosse |
| Locality | Lake Onalaska [Mississippi River] near the north end of French Island in Onalaska (Broken Gun So. Easy bay) |
| Mapping Accuracy | Approximate |
| HUC8 Name | La Crosse-Pine |
| HUC8 Number | 07040006 |
| Map | |
| Collection Month | 5 |
| Collection Year | 2004 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | established |
| Comments | Found on spoil piles. This snail carries 3 parasites which can cause large scale mortality events of water birds. |
| Record Type | Personal communication |
| Freshwater/Marine | Freshwater |
