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Title
Spider-tailed horned viper Pseudocerastes urarachnoidesl #118799565
Description
The spider-tailed horned viper Pseudocerastes urarachnoides is a species of viper endemic to western Iran which was described in 2006. The spider-tailed horned viper has a unique tail that has a bulb-like end that is bordered by long drooping scales that give it the appearance of a spider. The tail tip is waved to lure birds.