1906.] 



IN MEXICAN LIZARDS. 



359 



forms the edge without any intermediate granules, e. g. text-fio-. 

 65 B. More frequently the scales of the last row are only of 

 moderate size (text-fig. 64 B), bordered behind by scattered 





03 



^f~^ B*^.. 



=J= 



&H 



1^ CD 

 a, ^ 



5 ci 



oo 



C X +i 



t^ P- 



I 1 i l-so 





M -^ cr. S 



^ ^• 



IJil ; 



o „ S B 



£>5S " a, 



oj o := c: I 



t^ tH u^ ^ 



II II II II II 



< PS -: P W 



3 ■-■ g 





granules, or even by one or more comj^lete rows of granules. On 

 the average, the collar-tyjae of the var. iypica is that of C. sex- 

 lineatus and of the cZe/;^jei-group, differing rather much from the 



