| Impact ID | 8522 |
| Impact Type | Biocontrol |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | It is possible that the presence of Ichthyocotylurus pileatus in combination with that of other more prevalent parasites in Eurasian ruffe (Gymnocephalus cernua) increases this species' susceptibility to the negative effects of anoxia. |
| Reference | 16356 |
| Cost | |
| Location | St. Clair River and Lake St. Clair, Michigan, USA |