| Specimen ID | 1694839 |
| Group | Crustaceans-Crayfish |
| Genus | Faxonius |
| Species | virilis |
| Common Name | Virile Crayfish |
| State | MD |
| County | Montgomery |
| Locality | ROCK CREEK NORTH BRANCH at site ROCK-202-B-2007 |
| Mapping Accuracy | Accurate |
| HUC8 Name | Middle Potomac-Anacostia-Occoquan |
| HUC8 Number | 02070010 |
| HUC10 Name | Rock Creek-Potomac River |
| HUC10 Number | 0207001001 |
| HUC12 Name | Upper Rock Creek |
| HUC12 Number | 020700100101 |
| Map | |
| Collection Year | 2007 |
| Year Accuracy | Actual |
| Potential Pathway | released bait |
| Status | established |
| Reference 1 |
| Ref. Number: | 30302 |
| Author: | Maryland Department of Natural Resources. |
| Date: | 2012 |
| Title: | Maryland crayfishes |
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| Record Type | Literature |
| Verifier | Maryland Department of Natural Resources |
| Freshwater/Marine | Unknown |
