| Species2 |
Taxon author2 |
Common name |
Geographic range1 |
| R. blythii |
Kelaart, 1853 |
Blyth's earth snake |
Sri Lanka in the hills of Central (Hatton and Pundluoya), Uva, Sabaragamuwa (Balangoda) and Southern Provinces. |
| R. dorsimaculatus |
Deraniyagala, 1941 |
|
Sri Lanka. Known only from the type locality in North Western Province. |
| R. drummondhayi |
Wall, 1921 |
Drummond-Hay's earth snake |
Sri Lanka in the Hills of Central and Uva Provinces (Haldumulla, Nanunukula and Uva Patnas at 1,200 m elevation). |
| R. fergusonianus |
Boulenger, 1896 |
Cardamom Hills earth snake |
Southern India in the Western Ghats: Cardamom Hills, Travancore. |
| R. homolepis |
(Hemprich, 1820) |
|
Sri Lanka in the Hills of Sabaragamuwa (Ratnapura, Yatiyantota and Balangoda Hills below 900 m), Central and Uva Provinces. |
| R. oxyrynchusT |
(Schneider, 1801) |
Schneider's earth snake |
Sri Lanka in the dry zone of Northern, Central and Eastern Provinces. |
| R. philippinus |
(Cuvier, 1829) |
Peter's earth snake |
Sri Lanka in the Hills of Sabaragamuwa and Central Provinces. |
| R. porrectus |
Wall, 1921 |
Willey's earth snake |
Sri Lanka. Known only from the type locality in North Western Province. |
| R. punctatus |
Müller, 1832 |
Müller's earth snake |
Sri Lanka in Central (Kandy, Peradeniya) and Western Provinces (Puttalam). |
| R. sanguineus |
Beddome, 1863 |
Salty earth snake |
Southern India in the Western Ghats: Mysore (Koppa, Kalsa), Wynaad, Nilgiris, Travancore and Tinnevelly Hills. |
| R. travancoricus |
Boulenger, 1893 |
Travancore shieldtail |
Southern India: Travancore, from sea level to an elevation of about 1,200 m in the hills. In Trivandrum, Pirmed, Mahendragiri, Ernakulam and Chenganacherry. |
| R. tricolorata |
Deraniyagala, 1975 |
|
Sri Lanka. Known only from the type locality: "vicinity of the rain forest of Sinha Raja to the south west of Ratnapura at an elevation of 1,500 feet with a rainfall of over 200 inches per annum. |