Part of the genus Pseudocerastes, the spider-tailed horned viper's lives in western Iran and eastern Iraq, particularly in the Zagros Mountains. Its natural habitat includes cliffs and mountainous ...

The desert horned viper (Cerastes cerastes) lives in arid regions of the Middle East and North Africa. Cerastes cerastes hoofieni and Cerastes cerastes cerastes are both subspecies of this North ...