Snake Species: Hypnale spp., Hump-nosed vipers
Distribution of Terrestrial Snakes in Indian Subcontinent and Southeast Asia
Hypnale hypnale
| India | ||
| Goa | X | |
| Karnataka | W | |
| Kerala | X | |
| Maharashtra | S | |
| Tamil Nadu | W | |
| Sri Lanka | X |
Hypnale nepa
Hypnale zara
| Sri Lanka | SW |