| Specimen ID | 157418 |
| Group | Fishes |
| Genus | Ctenopharyngodon |
| Species | idella |
| Common Name | Grass Carp |
| State | IL |
| County | Cook |
| Locality | Lake Michigan at Navy Pier, in Chicago [mouth of Chicago River] |
| Mapping Accuracy | Accurate |
| HUC8 Name | Pike-Root |
| HUC8 Number | 04040002 |
| HUC10 Name | Waukegan River-Frontal Lake Michigan |
| HUC10 Number | 0404000205 |
| HUC12 Name | Diversey Harbor-Frontal Lake Michigan |
| HUC12 Number | 040400020502 |
| Map | |
| Collection Day | 26 |
| Collection Month | 7 |
| Collection Year | 1990 |
| Year Accuracy | Actual |
| Potential Pathway | stocked for biocontrol |
| Status | stocked |
| Record Type | Specimen |
| Disposal | preserved |
| Museum Cat Number | INHS 59326 |
| Freshwater/Marine | Freshwater |
| Number Preserved | 1 |
