Country: Greek islands
Distribution of Terrestrial Snakes in Europe
Vipers
| Macrovipera schweizeri | X | Milos, Kimolos, Syphnos |
| Montivipera xanthina | X | Lesbos, Chios, Samos, Patmos, Leipsoi, Leros, Kalymnos, Symi, Chalki |
| Vipera ammodytes | X | Paros, Antiparos, Strongylo and Andros |