Boidae

     1.  Small spur on either side of the vent (larger in males)
     2.  Viviparous 
     3.  Temperature-sensitive facial pits

     Charina - Boas
          Charina bottae
          Charina trivirgata
               Charina trivirgata gracia
               Charina trivirgata roseofusca
          Charina umbratica

• Leptotyphlopidae • Boidae • Viperidae • Colubridae • Elapidae •