CONTENTS. 



IX 



Genus Bttfonella, . 



bufonella crttcifera, . 

 Gektjs Metaeus, 



MeTAETTS TIMIDITS, 



Genus Brachycephalus, 



BrACHYCEPHALUS AURANTIACUS; 



Ordo II.— OPHIDIA, 



Genus Sabrina, . 



Sabrina tessellata, 

 Genus Cylindrophis, 



Cylindrophis rufa, 

 Genus Wenona, . 



1. Wenona plumbea, 



2. Wenona Isabella, 

 Genus Morelia, 



morelia argus, . 

 Genus Enygrus, 



Enygrus bibroni, 

 Genus Rabdion, 



Rabdion occipitale, 

 Genus Lodia, 



LoDiA tenuis, 

 Genus Contia, 



contia mitis, 

 Genus Bascanion, 



Bascanion vetustus, 

 Genus Dendrophis, . 



1. Dendrophis picta, 



2. Dendrophis prasinus, 

 Genus Pituophis, 



1. Pituophis catenifer, 



2. Pituophis wilkesi, . 

 Genus Callirhinus, 



Callirhinus patagoniensis, 



Genus Sibynon, 



Sibynon nebulatus, 

 Tropidonotus junceus, 



Genus Eutaenia, 



1. Eutaenia infernalis, 



2. Eutaenia pickeringi, 



3. Eutaenia leptocephala, 



4. Eutaenia ordinoides, 



c 



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