| Specimen ID | 291946 |
| Group | Crustaceans-Crayfish |
| Genus | Pacifastacus |
| Species | leniusculus |
| Common Name | Signal Crayfish |
| State | CA |
| County | Shasta |
| Locality | Pit River |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lower Pit |
| HUC8 Number | 18020003 |
| HUC10 Name | Town of Pittville-Pit River |
| HUC10 Number | 1802000308 |
| HUC12 Name | Chalk Reservoir-Pit River |
| HUC12 Number | 180200030805 |
| Map | |
| Collection Year | 1992 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | established |
| Comments | Near Pit No. 1 Powerhouse. |
| Record Type | Personal communication |
| Freshwater/Marine | Freshwater |
