| Specimen ID | 276654 |
| Group | Mollusks-Bivalves |
| Genus | Eupera |
| Species | cubensis |
| Common Name | mottled fingernailclam |
| State | WV |
| County | Monongalia |
| Locality | Monongahela River, at the Opekiska Reservoir tailrace |
| Mapping Accuracy | Accurate |
| HUC8 Name | Upper Monongahela |
| HUC8 Number | 05020003 |
| HUC10 Name | Upper Monongahela River |
| HUC10 Number | 0502000303 |
| HUC12 Name | Cobun Creek-Monongahela River |
| HUC12 Number | 050200030307 |
| Map | |
| Collection Day | 17 |
| Collection Month | 6 |
| Collection Year | 2011 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | collected |
| Comments | See voucher photo. |
| Record Type | Personal communication |
| Freshwater/Marine | Freshwater |
| Photo | |
