| Specimen ID | 116194 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | polymorpha |
| Common Name | zebra mussel |
| State | IL |
| County | Tazewell |
| Locality | Illinois River (R.M. 142), downstream of Kingston Mines, IL |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lower Illinois-Lake Chautauqua |
| HUC8 Number | 07130003 |
| HUC10 Name | Sister Creek-Illinois River |
| HUC10 Number | 0713000306 |
| HUC12 Name | Little Lamaresh Creek-Illinois River |
| HUC12 Number | 071300030601 |
| Map | |
| Collection Day | 24 |
| Collection Month | 7 |
| Collection Year | 1991 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | established |
| Comments | Specimen collected alive. |
| Record Type | Specimen |
| Disposal | formalin |
| Museum Cat Number | INHS 13135 |
| Verifier | K.Douglas Blodgett,IL Nat.Hist.Surv., Havana IL 62 |
| Freshwater/Marine | Freshwater |
| Number Collected | 1 |
| Year Class | adult |
| Size | 22 mm |