| Impact ID | 2056 |
| Impact Type | Disease/Parasites/Toxicity |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | In the Mont Saint-Michel Bay system of France, Potamopyrgus antipodarum was found to harbor a fish trematode never before seen in Europe. |
| Reference | 15798 |
| Great Lakes Region | No |
| Cost | |
| Location | |
