Palearctic Vipers (Vipera)
Lower Classification
- Vipera altaica
- Anatolian meadow viper (Vipera anatolica)
- Darevsky’s viper (Vipera darevskii)
- Dinnik’s viper (Vipera dinniki)
- Greek meadow viper (Vipera graeca)
- Caucasus viper (Vipera kaznakovi)
- Lataste’s viper (Vipera latastei)
- Caucasian meadow viper (Vipera lotievi)
- Atlas mountain viper (Vipera monticola)
- Vipera nikolskii
- Vipera sakoi
- Orlov’s viper (Vipera orlovi)
- Transcaucasian long-nosed viper (Vipera transcaucasiana)
- Meadow viper (Vipera ursinii)
- Piedmont viper (Viperawalser)
- Horned viper (Vipera ammodytes)
- Western sand viper (Vipera ammodytes ammodytes)
- Vipera ammodytes gregorwallneri
- Eastern sand viper (Vipera ammodytes meridionalis)
- Transdanubian sand viper (Vipera ammodytes montandoni)
- Transcaucasian sand viper (Vipera ammodytes transcaucasiana)
- Asp viper (Vipera aspisT)
- European asp (Vipera aspis aspis)
- Black asp (Vipera aspis atra)
- Central Italian asp (Vipera aspis francisciredi)
- Southern Italian asp (Vipera aspis hugyi)
- Gascony asp (Vipera aspis zinnikeri)
- Common European adder (Vipera berus)
- Common European Adder (Vipera berus berus)
- Balkan Cross Adder (Vipera berus bosniensis)
- Sakhalin Island Adder (Vipera berus sachalinensis)
- Alburzi viper, Armenian steppe viper (Vipera eriwanensis)
- Vipera eriwanensis ebneri
- Vipera eriwanensis eriwanensis
- Steppe viper (Vipera renardi)
- Vipera renardi bashkirovi
- Vipera renardi parursinii
- Vipera renardi puzanovi
- Vipera renardi renardi
- Vipera renardi tienshanica
- Baskian viper (Vipera seoanei)
- Vipera seoanei cantabrica
- Vipera seoanei seoanei