| Impact ID | 4697 |
| Impact Type | Biocontrol |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | After introduction of Chelicorophium curvispinum to the Rhine, zebra mussel populations were seen to decrease from 1000s of individuals/m2 to 100s of individuals/m2 within four years |
| Reference | 36982 |
| Cost | |
| Location | Rhine River |