Country: Sri Lanka
Distribution of Terrestrial Snakes in Indian Subcontinent and Southeast Asia
Vipers
| Daboia russelii | X |
| Echis carinatus | X |
Elapids
| Bungarus caeruleus | X | |
| Bungarus ceylonicus | C+SW |
| Calliophis haematoetron | X | |
| Calliophis melanurus | X | |
| Calliophis nigrescens | W+S |
| Naja naja | X |
Pit Vipers
| Craspedocephalus trigonocephalus | X |
| Hypnale hypnale | X | |
| Hypnale nepa | C | |
| Hypnale zara | SW |