| Impact ID | 7733 |
| Impact Type | Predation/Herbivory |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | In Lake Kariba Cherax quadricarinatus has been shown to consume Oreochromis niloticus in gillnets. |
| Reference | 42484 |
| Cost | |
| Location | Lake Kariba, Zimbabwe |