| Specimen ID | 1657093 |
| Group | Fishes |
| Genus | Ctenopharyngodon |
| Species | idella |
| Common Name | Grass Carp |
| State | IL |
| County | Rock Island |
| Locality | Mississippi River, near Rock Island |
| Mapping Accuracy | Accurate |
| HUC8 Name | Copperas-Duck |
| HUC8 Number | 07080101 |
| HUC10 Name | Spencer Creek-Mississippi River |
| HUC10 Number | 0708010104 |
| HUC12 Name | Sugar Creek-Mississippi River |
| HUC12 Number | 070801010406 |
| Map | |
| Collection Month | 3 |
| Collection Year | 2021 |
| Year Accuracy | Actual |
| Potential Pathway | dispersed | stocked for biocontrol |
| Status | unknown |
| Record Type | Personal communication |
| Verifier | K. Irons, Illinois DNR |
| Freshwater/Marine | Freshwater |
| Number Collected | 1 |
