Country: Sumatra
Distribution of Terrestrial Snakes in Indian Subcontinent and Southeast Asia
Pit Vipers
| Craspedocephalus andalasensis | N | |
| Craspedocephalus borneensis | N | |
| Craspedocephalus brongersmai | X | Simeule and Siberut Island |
| Craspedocephalus puniceus | X | including Simeulue and Mentawai Archipelago |
| Ovophis convictus | X | |
| Ovophis monticola | X |
| Trimeresurus barati | W+SW | incl. Simeulue, Mentawai and Riau Archipelago |
| Trimeresurus calamitas | NW | Nias |
| Trimeresurus calamitas | NW | Nias Island |
| Trimeresurus gunaleni | X | |
| Trimeresurus hageni | X | including Bangka, Simeulue, Nias, Batu and Mentawai Archipelago |
| Trimeresurus kirscheyi | NW | Simeulue Island |
| Trimeresurus purpureomaculatus | X | including Riau Archipelago |
| Trimeresurus sumatranus | X | Simeulue, Bangka, Belitung, Nias, Mentawai Archipelago |
| Trimeresurus toba | N | Utara |
| Trimeresurus whitteni | W | Siberut |
| Tropidolaemus subannulatus | X | Belitung only |
| Tropidolaemus wagleri | X | including Bangka, Mentawei Archipelago, Natuna Islands, Nias, and Riau Archipelago |
Elapids
| Bungarus candidus | X | |
| Bungarus fasciatus | X | |
| Bungarus flaviceps | X | including Belitung, Bangka and Nias |
| Calliophis bivirgatus | X | including, Bangka, Nias, Riau Archipelago and Mentawai Archipelago |
| Calliophis gracilis | X | |
| Calliophis intestinalis | X | including Mentawai Archipelago, Riau Archipelago |
| Calliophis nigrotaeniatus | X |
| Naja sumatrana | X | including Bangka and Belitung |
| Ophiophagus bungarus | X | including Bangka, Belitung, Mentawai Archipelago and Riau Archipelago |
Colubrids
| Rhabdophis subminiatus | X |