| Ceylonthelphusa armata | |
|---|---|
| Scientific classification   | |
| Kingdom: | Animalia | 
| Phylum: | Arthropoda | 
| Class: | Malacostraca | 
| Order: | Decapoda | 
| Suborder: | Pleocyemata | 
| Infraorder: | Brachyura | 
| Family: | Gecarcinucidae | 
| Genus: | Ceylonthelphusa | 
| Species: | C. armata | 
| Binomial name | |
| Ceylonthelphusa armata (Ng, 1995) | |
Ceylonthelphusa armata is a species of freshwater crabs in the family Gecarcinucidae. The species is endemic to Sri Lanka, and is classed as an endangered due to habitat degradation. [1]