| Specimen ID | 269724 |
| Group | Fishes |
| Genus | Ctenopharyngodon |
| Species | idella |
| Common Name | Grass Carp |
| State | IL |
| County | Franklin |
| Locality | Big Muddy River, downstream of Rend Lake Dam |
| Mapping Accuracy | Approximate |
| HUC8 Name | Big Muddy |
| HUC8 Number | 07140106 |
| Map | |
| Collection Day | 5 |
| Collection Month | 8 |
| Collection Year | 2009 |
| Year Accuracy | Actual |
| Potential Pathway | escaped captivity aquaculture |
| Status | unknown |
| Record Type | NAS sighting report |
| Freshwater/Marine | Freshwater |
