Cattsus t Jtomdeatus 



Bi/is ^abgnica 

 (Gaboon puff-addpr) 



Atheris chhrechis 

 (Tree-viper) 



m:' 



Bitis nasicornis 

 (KItinoceros pufT-addcr) 



Naia fnelanoUitca 

 (a cobra) 



Deftdraspis viridis 

 (a tree-cobra) 



306. SEVEN Of THK I'KINCIPAI, POISONOUS SNAKES Of LIBERIA 



