| Specimen ID | 850570 |
| Group | Crustaceans-Crayfish |
| Genus | Faxonius |
| Species | rusticus |
| Common Name | Rusty Crayfish |
| State | IL |
| County | Winnebago |
| Locality | Willow Creek at Rock Cut State Park, just above Pierce Lake |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lower Rock |
| HUC8 Number | 07090005 |
| HUC10 Name | Keith Creek-Rock River |
| HUC10 Number | 0709000501 |
| HUC12 Name | Willow Creek |
| HUC12 Number | 070900050105 |
| Map | |
| Collection Month | 5 |
| Collection Year | 1995 |
| Year Accuracy | Actual |
| Potential Pathway | released bait |
| Status | established |
| Reference 1 |
| Ref. Number: | 27378 |
| Author: | Cranberg, C., and R. Keller |
| Date: | 2020 |
| Title: | Illinois Database of Aquatic Non-native Species |
| Publisher: | School of Environmental Sustainability, Loyola University Chicago |
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| Record Type | Literature |
| Freshwater/Marine | Freshwater |
