| Specimen ID | 241471 |
| Group | Fishes |
| Genus | Hypophthalmichthys |
| Species | molitrix |
| Common Name | Silver Carp |
| State | IL |
| County | Grundy |
| Locality | Illinois River (R.M. 265) at Peacock Slough in Marseilles pool in Morris |
| Mapping Accuracy | Accurate |
| HUC8 Name | Upper Illinois |
| HUC8 Number | 07120005 |
| HUC10 Name | Waupecan Creek-Illinois River |
| HUC10 Number | 0712000507 |
| HUC12 Name | Heidecke Lake-Illinois River |
| HUC12 Number | 071200050701 |
| Map | |
| Collection Day | 25 |
| Collection Month | 10 |
| Collection Year | 2007 |
| Year Accuracy | Actual |
| Potential Pathway | escaped captivity aquaculture |
| Status | established |
| Comments | Additionally, fish were implanted with ultrasonic transmitters and floy tagged. |
| Record Type | NAS sighting report |
| Freshwater/Marine | Freshwater |
| Number Collected | 2 |
