| Impact ID | 6624 |
| Impact Type | Water Quality |
| Study Type | Anecdotal |
| Study Location | Laboratory |
| Impact Description | Procambarus virginalis is a tertiary burrower, and while only anecdotal evidence exists of how the marbled crayfish in particular may alter water quality, the related species Procambarus clarkii has had major impacts on native ecosystems and degraded shallow wetlands on the Iberian Peninsular within a few years. |
| Reference | 42020 |
| Great Lakes Region | No |
| Cost | |
| Location | |