| Impact ID | 2903 |
| Impact Type | Predation/Herbivory |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | The near decline of the native bivalve Mytilis galloprovincialis is thought to be due to the introduction and consequent mass predation from Rapana venosa in the Black Sea. |
| Reference | 13057 |
| Great Lakes Region | No |
| Cost | |
| Location | |
