| Impact ID | 6627 |
| Impact Type | Other |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | Anecdotal observations from Madagascar suggest a significant impact on fish populations. Local fishermen reported that Procambarus virginalis have destroyed fishing in their area. |
| Reference | 31149 |
| Great Lakes Region | No |
| Cost | |
| Location | |
