| Impact ID | 7163 |
| Impact Type | Competition |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | Procambarus virginalis can form populations capable of self-reproduction in the presence of only one individual competing with native species in the Ukraine. |
| Reference | 42144 |
| Great Lakes Region | No |
| Cost | |
| Location | Ukraine |
