| Impact ID | 8591 |
| Impact Type | Biocontrol |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | Timoniella sp. infection of the introduced Eurasian ruffe in the Great Lakes has ranged from densities of 7-61 parasites per ruffe, with up to 100% prevalence. However, it is believed that Timoniella sp. is unlikely to help regulate populations of the introduced Eurasian ruffe. |
| Reference | 16426 |
| Cost | |
| Location | Great Lakes, USA |