The spider-tailed horned viper (Pseudocerastes urarachnoides) is a species of viper endemic to western Iran which was described in 2006. The spider mimicking tail is used to lure birds. Poster #200505900
The spider-tailed horned viper (Pseudocerastes urarachnoides) is a species of viper endemic to western Iran which was described in 2006. The spider mimicking tail is used to lure birds. Poster #200505900
