| Impact ID | 9570 |
| Impact Type | Harvest |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | Pomacea maculata have been found hitchhiking in farmed crayfish shipments from Louisiana to Arkanasa, a state without known populations of Pomacea maculata. |
| Reference | 43140 |
| Great Lakes Region | No |
| Cost | |
| Location | Louisiana, USA |