| Specimen ID | 887462 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | polymorpha |
| Common Name | zebra mussel |
| State | IL |
| County | Brown |
| Locality | Illinois River (along), right descending bank, the Merwin Preserve at Spunky Bottoms, upstream of [Meredosia Lake], N of County Road 500, south of Little Creek, Versailles township, [2.16 air miles S center La Grange], [Cooperstown Quad]. |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lower Illinois |
| HUC8 Number | 07130011 |
| HUC10 Name | Willow Creek-Illinois River |
| HUC10 Number | 0713001103 |
| HUC12 Name | Camp Creek |
| HUC12 Number | 071300110304 |
| Map | |
| Collection Day | 7 |
| Collection Month | 7 |
| Collection Year | 2006 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | established |
| Reference 1 |
| Ref. Number: | 26212 |
| Author: | GBIF |
| Date: | 2013 |
| Title: | Global Biodiversity Information Facility (GBIF) Database. |
| Publisher: | Global Biodiversity Information Facility |
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| Reference 2 |
| Ref. Number: | 25977 |
| Author: | North Carolina State Museum of Natural Sciences |
| Date: | 2013 |
| Title: | North Carolina State Museum of Natural Sciences invertebrate collection. Accessed through GBIF data portal, http://data.gbif.org/datasets/resource/8100 |
| Publisher: | North Carolina State Museum of Natural Sciences |
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| Record Type | Specimen |
| Disposal | North Carolina State Museum of Natural Sciences invertebrate collection |
| Museum Cat Number | NCSM 43708 |
| Freshwater/Marine | Freshwater |