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CONTENTS. 



5. eutaenia tageans, 

 •: . Genus Cantoeia, 



Cantoeia yiolacea, 



LlOPHIS MEEREMI, 



Drommicxts temmincki, 

 Lygophis elegans, 

 Amphiesma ehodomelas, 

 Xenodon ancorus, 

 Eeythrolamprxjs venutissimxjs. 



Genus Ceeberus, 



Cerberus boaeformis, 



Genus Tachymenis, 



Tachymenis chilensis, 



Genus Doliophis, 



doliophis flayiceps, 

 Pseudelaps psammophis, 



Genus Platurus, 



1. Platurus laticaudatus, 



2. Platurus colubrinus, 

 Genus Pelamys, 



Pelamys bicoloe, 

 Genus Crotalus, 



CrOTALUS LUCIFER, . 



Ordo III.— SAURIA, .... 

 Fam. VARANIDAE, 

 Genus Hydrosaurus, 



Hydrosaurus tarius, 

 Fam. LACERTIDAE, 



SuBFAM. COELODONTES, . 

 Genus Lacerta, . 



Lacerta maderensis, 

 SuBFAM. PLEODONTES, 

 Genus Teius, 



Teius teguixin, . 

 Fam. ZONURIDAE, 

 Genus Elgaria, . 



1. Elgaria Formosa, 



2. Elgaria scincicauda, 



3. Elgaria grandis, 



4. Elgaria principis, 

 Fam. AMPHISBAENIDAE, 



Genus Cephalopeltis, . 



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