| Specimen ID | 154161 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | polymorpha |
| Common Name | zebra mussel |
| State | IL |
| County | Hancock |
| Locality | South Branch Larry Creek, 5 mi W Ferris, jct. Co. Rd. 1100E and 1900N |
| Mapping Accuracy | Accurate |
| HUC8 Name | Flint-Henderson |
| HUC8 Number | 07080104 |
| HUC10 Name | Lamalees Creek-Mississippi River |
| HUC10 Number | 0708010418 |
| HUC12 Name | Larry Creek |
| HUC12 Number | 070801041803 |
| Map | |
| Collection Day | 2 |
| Collection Month | 8 |
| Collection Year | 2000 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | established |
| Record Type | Specimen |
| Disposal | Illinois Natural History Survey |
| Museum Cat Number | INHS 25377 |
| Verifier | K. S. Cummings |
| Freshwater/Marine | Freshwater |
| Number Collected | 5 |