Scientists have been studying a rare viper with a unique feature. The viper has a tail that resembles a spider, complete with movement that mimics the arachnid. This adaptation is believed to be a remarkable way for the viper to survive in its environment. The "spider" is actually the tip of the viper's tail, and it is used to lure in prey.

Further details about this unusual creature are available from the source. The spider-tailed horned viper was first collected by scientists in 1968, but the distinctive tail tip was initially disregarded. At first glance, the tail tip appears to be a tumor or parasite, but it is actually a clever adaptation.

More information about this fascinating creature can be found in the original report.