| Impact ID | 7482 |
| Impact Type | Predation/Herbivory |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | While the impacts of Psammonobiotus dziwnowi in the Great Lakes have not yet been studied, testate amoebae (Psammonobiotus sp.) tend to prey upon and modify microbial populations, accelerate nutrient cycling, and be consumed by other organisms |
| Reference | 32187 |
| Cost | |
| Location | |