| Impact ID | 4665 |
| Impact Type | Predation/Herbivory |
| Study Type | Anecdotal |
| Study Location | Field |
| Impact Description | Bythotrephes may control the abundance of Cercopagis pengoi though competition and predation. |
| Reference | 33105 |
| Great Lakes Region | Yes |
| Cost | |
| Location | Michigan |
