| Geothelphusa | |
|---|---|
| Geothelphusa dehaani | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Clade: | Pancrustacea |
| Class: | Malacostraca |
| Order: | Decapoda |
| Suborder: | Pleocyemata |
| Infraorder: | Brachyura |
| Family: | Potamidae |
| Subfamily: | Potamiscinae |
| Genus: | Geothelphusa Stimpson, 1858 |
| Synonyms | |
| |
Geothelphusa is a genus of Asian freshwater crabs, erected by W. Stimpson in 1858.
A study on Geothelphusa species from northern Taiwan and the Yaeyama Islands suggests that their speciation was likely driven by climatic changes during the Pleistocene, with two main clades diverging around 5.3 million years ago (Shih et al., 2011).
The World Register of Marine Species includes:
Shih, H. T., Ng, P. K. L., Naruse, T., Shokita, S., & Liu, M. Y. (2011). Phylogenetic relationships among freshwater crab species of Geothelphusa from northern Taiwan and the Yaeyama Group of islands. Zoologischer Anzeiger, 250(4), 457–471.