| Specimen ID | 35020 |
| Group | Fishes |
| Genus | Pomoxis |
| Species | nigromaculatus |
| Common Name | Black Crappie |
| State | MA |
| County | Middlesex |
| Locality | Lake Williams, Marlborough |
| Mapping Accuracy | Accurate |
| HUC8 Name | Concord River |
| HUC8 Number | 01070005 |
| HUC10 Name | Concord River |
| HUC10 Number | 0107000502 |
| HUC12 Name | Headwaters Assabet River |
| HUC12 Number | 010700050201 |
| Map | |
| Collection Day | 31 |
| Collection Month | 7 |
| Collection Year | 1993 |
| Year Accuracy | Actual |
| Potential Pathway | stocked for sport | stocked for food |
| Status | established |
| Record Type | Specimen |
| Disposal | MCZ |
| Museum Cat Number | MCZ 101191 |
| Freshwater/Marine | Freshwater |
| Number Collected | 9 |
