Trimeresurus truongsonensis is a venomous pitviper species endemic to Vietnam.[1][2] Its common names are Truong Son pit viper[1] and Quang Binh pitviper.[2]
This species is known with certainty only from the Phong Nha-Ke Bang National Park, Quang Binh province, in the Annamite Mountains of central Vietnam.[1]
This species is found in evergreen tropical forests at elevations of 500–600 m (1,600–2,000 ft) above sea level. These secretive snakes are mostly seen when basking following strong rains.[1]
Trimeresurus truongsonensis is viviparous.[2]
Trimeresurus truongsonensis is a venomous pitviper species endemic to Vietnam. Its common names are Truong Son pit viper and Quang Binh pitviper.