amazon tree boa, phoenix zoo, phoenix, arizona, united states

aggressive amazon animalia arboreal arizona beautiful bites black boa body brown bulging chordata climbing colored colorful corallus eyes fearless flattened gray head heat hortulanus large long membrane non ovoviviparous patterns phoenix pits popular reptilia serpentes sharp skin solitary squamata states stunning tan teeth thin tongue tree unique united venomous vertebrata vertegrates vibrant vision yellow yellowish zoo