| Vipera albizona | mating couple | |
| Vipera ammodytes ammodytes | male | |
| Vipera ammodytes ammodytes | female, brown | |
| Vipera ammodytes ammodytes | female, gray | |
| Vipera aspis zinnikeri | ||
| Vipera aspis zinnikeri | adult male | |
| Vipera berus berus | adult male | |
| Vipera berus berus | adult male | |
| Vipera berus berus | adult male, green | |
| Vipera berus berus | juvenile, albino | |
| Vipera bulgardaghica | ||
| Vipera dinniki | adult female | |
| Vipera dinniki | adult female | |
| Vipera dinniki | adult female | |
| Vipera eriwanensis | juvenile | |
| Vipera eriwanensis | juvenile | |
| Vipera eriwanensis | adult | |
| Vipera eriwanensis | adult | |
| Vipera | ||
| Vipera | ||
| Vipera | ||
| Vipera | ||
| Vipera xanthina | adult female | 51 kB |