 
 
  Adult male from northern Philippines, commonly referred to as the 'Bicol'           
  area. This is the locality around San Miguel Bay on Luzon island. 
                  
 
  
 
  Adult female from Luzon, probably from the 'Hidden Valley' southwest of 
  Manila; in the terrarium of Ewald Toenjes. 
 
  
 
  A blueish  form, reportedly from Bicol area. 
 
 
  Wagler’s Viper Site - Northern Philippines