Causinae
Revision as of 11:34, 26 April 2010 by Clamy (talk | contribs) (Created page with 'Causinae is a subfamily of Viperidae and consists of night vipers. They are primitive vipers with large scales on their heads. There is a single genus (''Causus'' spp.) of six sp…')
Causinae is a subfamily of Viperidae and consists of night vipers. They are primitive vipers with large scales on their heads. There is a single genus (Causus spp.) of six species.