| Specimen ID | 238188 |
| Group | Fishes |
| Genus | Dorosoma |
| Species | petenense |
| Common Name | Threadfin Shad |
| State | IL |
| County | Will |
| Locality | Illinois River (R.M. 279.8) [in Millsdale] |
| Mapping Accuracy | Approximate |
| HUC8 Name | Upper Illinois |
| HUC8 Number | 07120005 |
| Map | |
| Collection Year | 1996 |
| Year Accuracy | Estimated |
| Potential Pathway | unknown |
| Status | established |
| Comments | Caught between 1988-2005. |
| Record Type | Personal communication |
| Freshwater/Marine | Freshwater |
| Number Collected | 3 |
