The spider-tailed horned viper has a unique tail that has a bulb-like end and that is used to attract birds that become its prey. reptiles4all / Shutterstock There probably aren't many animals as ...
In the rocky hills of western Iran, a truly extraordinary snake lives in near-perfect camouflage. The spider-tailed horned viper (Pseudocerastes urarachnoides) initially resembles an ordinary desert ...