Vipera berus bosniensis, the Balkan cross adder[2] or Bosnian viper,[3] is a venomous viper subspecies[4] endemic to the Balkan Peninsula.[5]
It is only found within the Balkan Peninsula, particularly the Herzegovina region of Bosnia and Herzegovina, hence its common name.[5]
McDiarmid et al. (1999) follow Golay et al. (1993) and recognize V. b. bosniensis as a subspecies of V. berus.[1] However, it has been considered a full species in recent literature.[5]
Vipera berus bosniensis, the Balkan cross adder or Bosnian viper, is a venomous viper subspecies endemic to the Balkan Peninsula.
