| Specimen ID | 1188729 |
| Group | Mollusks-Bivalves |
| Genus | Corbicula |
| Species | fluminea |
| Common Name | basket clam |
| State | IL |
| County | Williamson |
| Locality | Little Grassy Lake, 4.5 mi ENE Makanda, boat ramp |
| Mapping Accuracy | Accurate |
| HUC8 Name | Big Muddy |
| HUC8 Number | 07140106 |
| HUC10 Name | Crab Orchard Creek |
| HUC10 Number | 0714010608 |
| HUC12 Name | Little Grassy Creek |
| HUC12 Number | 071401060805 |
| Map | |
| Collection Day | 6 |
| Collection Month | 3 |
| Collection Year | 1975 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | established |
| Reference 1 |
| Ref. Number: | 28337 |
| Author: | Cummings, Kevin |
| Date: | 2016 |
| Title: | Corbicula species locations in the Illinois Natural History Survey collection, 1964-2015. |
| Publisher: | Illinois Natural History Survey |
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| Record Type | Specimen |
| Disposal | Illinois Natural History Museum |
| Museum Cat Number | INHS 42335 |
| Freshwater/Marine | Freshwater |
| Number Collected | 5 |
