| Specimen ID | 166793 |
| Group | Fishes |
| Genus | Dorosoma |
| Species | petenense |
| Common Name | Threadfin Shad |
| State | IL |
| County | Alexander |
| Locality | Mississippi River at Cairo |
| Mapping Accuracy | Accurate |
| HUC8 Name | Upper Mississippi-Cape Girardeau |
| HUC8 Number | 07140105 |
| HUC10 Name | Hobbs Creek-Mississippi River |
| HUC10 Number | 0714010508 |
| HUC12 Name | Horseshoe Lake-Mississippi River |
| HUC12 Number | 071401050804 |
| Map | |
| Collection Day | 18 |
| Collection Month | 8 |
| Collection Year | 1964 |
| Year Accuracy | Actual |
| Potential Pathway | dispersed |
| Status | established |
| Record Type | Specimen |
| Museum Cat Number | INHS 5774 |
| Freshwater/Marine | Freshwater |
| Number Collected | 22 |
| Number Preserved | 22 |
