| Specimen ID | 887062 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | polymorpha |
| Common Name | zebra mussel |
| State | IL |
| County | Cook |
| Locality | Winnetka, S of Tower Road between Interstate 94 and Forestway Drive |
| Mapping Accuracy | Accurate |
| HUC8 Name | Chicago |
| HUC8 Number | 07120003 |
| HUC10 Name | North Branch Chicago River-Chicago Sanitary and Ship Canal |
| HUC10 Number | 0712000301 |
| HUC12 Name | Skokie River |
| HUC12 Number | 071200030101 |
| Map | |
| Collection Day | 31 |
| Collection Month | 12 |
| Collection Year | 2011 |
| 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: | 25935 |
| Author: | Field Museum of Natural History. |
| Date: | 2013 |
| Title: | Field Museum of Natural History invertebrate collection. Accessed through GBIF data portal, http://data.gbif.org/datasets/resource/14348 |
| Publisher: | Field Museum of Natural History |
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| Record Type | Specimen |
| Disposal | Field Museum of Natural History invertebrate collection |
| Museum Cat Number | FMNH 329653 |
| Freshwater/Marine | Freshwater |
