What is Hagen's Pit Viper (Trimeresurus Hageni) ?
Hagen's pit viper (Trimeresurus Hageni) is a venomous pit viper of the subfamily Crotalinae in the viper family. This species is endemic to Southeast Asia. No effective subspecies has been identified. Kingdom: Animalia Phylum: Chordata Class: Reptilia Order: Squamata Suborder: Serpentes Family: Viperidae Genus: Trimeresurus Species: T. hageni Scientific Name: Trimeresurus Hagen