| Specimen ID | 158855 |
| Group | Fishes |
| Genus | Ctenopharyngodon |
| Species | idella |
| Common Name | Grass Carp |
| State | IL |
| County | Cass |
| Locality | Illinois River, La Grange Reach [extends from La Grange Lock & Dam located south of Beardstown, upstream to Peoria Lock & Dam near Peoria] |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lower Illinois-Lake Chautauqua |
| HUC8 Number | 07130003 |
| HUC10 Name | Crane Creek-Illinois River |
| HUC10 Number | 0713000311 |
| HUC12 Name | Curry Lake |
| HUC12 Number | 071300031102 |
| Map | |
| Collection Month | 9 |
| Collection Year | 1990 |
| Year Accuracy | Actual |
| Potential Pathway | escaped captivity aquaculture |
| Status | established |
| Record Type | Personal communication |
| Freshwater/Marine | Freshwater |
| Number Collected | 1 |
| Size | 48 cm |
