| Specimen ID | 5013 |
| Group | Crustaceans-Crabs |
| Genus | Geothelphusa |
| Species | dehaani |
| Common Name | a freshwater crab |
| State | NV |
| County | Clark |
| Locality | Lake Las Vegas near the city of Las Vegas, NV |
| Mapping Accuracy | Accurate |
| HUC8 Name | Las Vegas Wash |
| HUC8 Number | 15010015 |
| HUC10 Name | Duck Creek-Las Vegas Wash |
| HUC10 Number | 1501001507 |
| HUC12 Name | City of Henderson-Las Vegas Wash |
| HUC12 Number | 150100150708 |
| Map | |
| Collection Month | 3 |
| Collection Year | 2000 |
| Year Accuracy | Actual |
| Potential Pathway | released aquarium |
| Status | collected |
| Comments | First introduction of a freshwater crab to be reported in the US. All specimens female. Native range is Japan. |
| Record Type | Personal communication |
| Earliest Record | nation |
| Disposal | preserved |
| Verifier | Dr. Neil Cumberlidge, Northern Michigan U., Marque |
| Freshwater/Marine | Freshwater |
| Number Collected | 12 |
