| Impact ID | 8593 |
| Impact Type | Biocontrol |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | Species of Timoniella have been documented to occur in gobies outside the Great Lakes. It is not known how the presence of these parasites might affect nonnative fish population dynamics and competitive interactions with native fishes in the Great Lakes. |
| Reference | 16360 |
| Cost | |
| Location | |