super rare spider tailed horned viper, pseudocerastes urarachnoides, hides under a branch

endangered isolated danger spider weirdest viper pseudocerastes urarachnoides animal unique arachnid camouflaged zagros mountains spidertailed horned iran cryptic tail predator wildlife sunspider rare venomous spidertail reptile snake dangerous fauna closeup camel special detail camelspider portrait super tailed hides branch