| Specimen ID | 253744 |
| Group | Mollusks-Bivalves |
| Genus | Eupera |
| Species | cubensis |
| Common Name | mottled fingernailclam |
| State | IL |
| County | Will |
| Locality | Chicago Sanitary and Ship Canal in Lockport, at former Division St. bridge location [just S of the Rt. 7 bridge] |
| Mapping Accuracy | Accurate |
| HUC8 Name | Des Plaines |
| HUC8 Number | 07120004 |
| HUC10 Name | Chicago Sanitary and Ship Canal-Des Plaines River |
| HUC10 Number | 0712000407 |
| HUC12 Name | Maple Lake-Chicago Sanitary and Ship Canal |
| HUC12 Number | 071200040705 |
| Map | |
| Collection Day | 25 |
| Collection Month | 7 |
| Collection Year | 2006 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | established |
| Reference 1 |
| Ref. Number: | 18903 |
| Author: | Sneen, M.E., K.S. Cummings, T. Minarik, Jr., and J. Wasik |
| Date: | 2009 |
| Title: | The discovery of the nonindigenous, mottled fingernail clam, Eupera cubensis, (Prime, 1865) (Bivalvia: Sphaeriidae) in the Chicago Sanitary and Ship Canal (Illinois River Drainage), Cook County, Illinois. |
| Journal: | Journal of Great Lakes Research |
| Volume: | 35 |
| Pages: | 627-629 |
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| Record Type | Literature |
| Verifier | Kevin Cummings, Illinois Natural History Survey |
| Freshwater/Marine | Freshwater |