| Impact ID | 9042 |
| Impact Type | Competition |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | Populations of Cipangopaludina chinensis in areas with populations of invasive Faxonius rusticus drove one native snail species to local extinction and reduced another to only 5% of its original population size. |
| Reference | 42616 |
| Great Lakes Region | No |
| Cost | |
| Location | |
