| Impact ID | 2642 |
| Impact Type | Harvest |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | Perna perna, the brown or Mexilhao mussel, is edible and harvested, and is has a potential for food farming. |
| Reference | 33761 |
| Great Lakes Region | No |
| Cost | |
| Location | |