Animals > Reptiles > Lizards & Snakes > Vipers

Mexican Black-tailed Viper
Ophryacus melanurus

Mexican Black-tailed Viper
Mexican Black-tailed Viper
Ophryacus melanurus
San Antonio Zoo
San Antonio, TX, USA
© 2008 Jeff Whitlock use this photo
Mexican Black-tailed Viper
Mexican Black-tailed Viper
Ophryacus melanurus
San Antonio Zoo
San Antonio, TX, USA
© 2005 Jeff Whitlock use this photo