Infraorder Alethinophidia
The infraorder Alethinophidia is part of the suborder Serpentes.
[Learn more about Alethinophidia on Wikipedia | Show tree starting from Alethinophidia]

 The suborder Serpentes is divided into the following clades:



Infraorder Alethinophidia


Infraorder Scolecophidia
 

 The infraorder Alethinophidia is divided into the following clades:



Family Boidae


Family Colubridae


Family Elapidae


Family Pythonidae


Family Viperidae


10 more clades
 



Updated August 19, 2010 | Contact