| Impact ID | 4930 |
| Impact Type | Disease/Parasite/Toxicity |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | Flathead Catfish carries a novel species of flatworm (Ligictaluridus michaelalicea n. Sp) in the Upper Mississippi River |
| Reference | 37304 |
| Cost | |
| Location | Upper Mississippi River |