| Impact ID | 1860 |
| Impact Type | Competition |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | The introduction of Faxonius virilis has led to the extirpation the native Faxonius limosus (spinycheek crayfish) in some areas where it has been introduced. |
| Reference | 28545 |
| Great Lakes Region | No |
| Cost | |
| Location | |
