| Specimen ID | 1651172 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | polymorpha |
| Common Name | zebra mussel |
| State | SD |
| County | Day |
| Locality | Pickerel Lake, east park boat ramp |
| Mapping Accuracy | Accurate |
| HUC8 Name | Upper Big Sioux |
| HUC8 Number | 10170201 |
| HUC10 Name | Waubay Lakes |
| HUC10 Number | 1017020102 |
| HUC12 Name | Pickerel Lake |
| HUC12 Number | 101702010201 |
| Map | |
| Collection Day | 10 |
| Collection Month | 7 |
| Collection Year | 2020 |
| Year Accuracy | Actual |
| Potential Pathway | dispersed | hitch hiker on small watercraft |
| Status | unknown |
| Comments | Collected near a park boat ramp. |
| Record Type | Personal communication |
| Verifier | South Dakota Game, Fish, and Parks |
| Freshwater/Marine | Freshwater |
| Year Class | adult |
