| Specimen ID | 1420969 |
| Group | Crustaceans-Crayfish |
| Genus | Faxonius |
| Species | virilis |
| Common Name | Virile Crayfish |
| State | MT |
| County | Missoula |
| Locality | on Clearwater River, just upstream of small irrigation dam and at closed entrance to irrigation diversion. Upstream of Highway 200 crossing. |
| Mapping Accuracy | Accurate |
| HUC8 Name | Blackfoot |
| HUC8 Number | 17010203 |
| HUC10 Name | Blackfoot River-Elk Creek |
| HUC10 Number | 1701020312 |
| HUC12 Name | Blackfoot River-Lost Praire Creek |
| HUC12 Number | 170102031202 |
| Map | |
| Collection Day | 3 |
| Collection Month | 9 |
| Collection Year | 2010 |
| Year Accuracy | Actual |
| Potential Pathway | stocked |
| Status | established |
| Record Type | Specimen |
| Freshwater/Marine | Freshwater |