| Impact ID | 2298 |
| Impact Type | Predation/Herbivory |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | A study of the feeding rate of snails on the eggs of the endangered fountain darter (Etheostoma fonticola) found that Marisa cornuarietis not only fed on the eggs but a more significant portion of the eggs than other nonnative and native snails. |
| Reference | 24882 |
| Great Lakes Region | No |
| Cost | |
| Location | |
