102 REPTILES OF THE WORLD 



Number 



of Distribution 



species 



Genus Urocentron 3 species South America. 



Genus Phymatnrus 1 species Ciiili. 



Genus Amblyrht/nchus 1 species Galapagos Islands. 



Genus Conolophus 1 species Galapagos Islands. 



Genus I {/nana 3 species Mex. ; Cent. Amer. ; tropical 



South America. 



Genus Brachylophus 1 species Fiji and Friendly Islands. 



Genus Cyclura 5 species West Indies. 



Genus Ctenosaura 3 species S. W. United States ; Mexico 



and Central America. 



Genus Cachryx 1 species Yucatan. 



Genus Hoplocercus 2 species South America. 



Genus Dipsosaurus 1 species Deserts of S. W. North Amer. 



Genus Sauromalus 2 species Deserts of S. W. North Amer. 



Genus Crotaphytus 3 species Southern U. S. ; Northern 



Mexico. 



Genus Callisaurus 1 species Deserts of S. W. North Amer. 



Genus Uma 3 species Arizona ; New Mexico. 



Genus Holbrookia 5 species Southern U. S.; Northern 



Mexico. 



Genus Uta 12 species Western U. S. ; Mexico. 



Genus Sceloporus 25 species United States; Mexico. 



Genus Phrynosoma 16 species United States; Mexico. 



Family Xenosauridw : 



Genus Xenosaurus 1 species So. Mexico and Cent. Amer. 



Family Zonurida: 



Genus Zonurus 7 species South Africa. 



Genus Pseiidocordylus 1 species South Africa. 



Genus Platysaurus 3 species South Africa. 



Genus Chamcesaura 3 species South Africa. 



Family Anguidce: Old and New 

 World lizards with a deep fold 

 on each side. A number of 

 the species are limbless. 

 Genus Gerrhonotus 19 species Western U. S. ; Mexico and 



Central America. 

 Genus Ophisaurus 5 species S. E. Europe; Northern Af- 

 rica; Asia; S. E. U. S. and 



Mexico. 

 Genus Diploglossus 15 species Cent. Amer.; tropical and So. 



Amer. 



Genus Sciuresia 1 species West Indies. 



Genus Panolopus 1 species West Indies. 



Genus Ophiodes 2 species South America. 



