| Impact ID | 6481 |
| Impact Type | Commerce |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | In the Potomac River, Channa argus has been observed to consume killifish, an important prey for white and yellow perch, as well as white perch itself, posing a potential impact on commercial and recreational fisheries. |
| Reference | 15735 |
| Cost | |
| Location | Potomac River |