Oziotelphusa
Oziotelphusa is a genus of freshwater crabs in the family Gecarcinucidae. Its members are found in Sri Lanka and southern India. The genus was formerly placed within family Parathelphusidae, but now it is accepted that Parathelphusidae is the junior synonym of Gecarcinucidae.
The genus Oziotelphusa contains fifteen species, all of which are included on the IUCN Red List :
| Species | Authority | Year | Distribution | IUCN status | Notes |
| Oziotelphusa aurantia | 1799 | known only from the type specimen | |||
| Oziotelphusa biloba | Bahir & Yeo | 2005 | Kodagara and Koratti villages | ||
| Oziotelphusa bouvieri | 1904 | only known from type locality | |||
| Oziotelphusa ceylonensis | 1960 | nine localities | |||
| Oziotelphusa dakuna | Bahir & Yeo | 2005 | only known from 1 or 2 locations | ||
| Oziotelphusa gallicola | Bahir & Yeo | 2005 | around Galle | ||
| Oziotelphusa hippocastanum | 1887 | ||||
| Oziotelphusa intuta | Bahir & Yeo | 2005 | only known from type locality | ||
| Oziotelphusa kerala | Bahir & Yeo | 2005 | known only from the type specimen | ||
| Oziotelphusa kodagoda | Bahir & Yeo | 2005 | only known from type locality | ||
| Oziotelphusa mineriyaensis | Bott | 1970 | two localities: Minneriya and Anuradhapura | ||
| Oziotelphusa populosa | Bahir & Yeo | 2005 | two localities | ||
| Oziotelphusa ritigala | Bahir & Yeo | 2005 | two localities: Ritigala and Mundel | ||
| Oziotelphusa stricta | Ng & Tay | 2001 | - | ||
| Oziotelphusa wagrakarowensis | 1904 |