As if snakes weren’t scary enough on their own, some apparently have spiders for tails to raise the horror factor to infinity . The aptly named ‘spider-tailed viper’ has a bizarre arachnid-shaped appendage that it uses to attract unsuspecting prey.
According to science writer Ed Yong, the fearsome snake was formally described only nine years ago, in Iran. Its existence has been known since the sixties, but because only one specimen had been spotted, its tail was dismissed as a deformity. However, further investigations in the area revealed the tail was actually a defining characteristic of a whole new species of snakes.