| Impact ID | 1834 |
| Impact Type | Predation/Herbivory |
| Study Type | Experimental |
| Study Location | Field |
| Impact Description | It has been observed that lionfish reduced the abundance of the native forage fish tomtate grunt (Haemulon aurolineatum) by 45% in their introduced range in the United States. |
| Reference | 30655 |
| Great Lakes Region | No |
| Cost | |
| Location | |