| Specimen ID | 270518 |
| Group | Mollusks-Bivalves |
| Genus | Corbicula |
| Species | fluminea |
| Common Name | basket clam |
| State | SD |
| County | Gregory |
| Locality | Missouri River (R.M. 878), next to first island below Ft. Randall Dam |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lewis and Clark Lake |
| HUC8 Number | 10170101 |
| HUC10 Name | Randall Creek-Missouri River |
| HUC10 Number | 1017010104 |
| HUC12 Name | Sevenmile Creek-Missouri River |
| HUC12 Number | 101701010402 |
| Map | |
| Collection Day | 17 |
| Collection Month | 6 |
| Collection Year | 2010 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | established |
| Comments | See voucher photo. |
| Record Type | NAS sighting report |
| Freshwater/Marine | Freshwater |
| Number Collected | 2 |
| Photo | |
