1906.] 



IN MEXICAN LIZARDS. 



291 



across Guanajuato to Puebla, and in Southern Mexico, below the 

 plateau, we find an abundance of various kinds. 



I 2 3 



V 



I 2 34 43 2 I 



Text-fig. 67. 



343 34-3 ^321 4-321 



00 



Oo 



8 

 I 2 34 



" on 00 



" 00 00 I) 



o» Oo 



00 00 [j 



IJ 00 Oo fi 



n 00 00 



" Oo „• 







G 







43 2 





CO^O 



Evolution of Pattern of C. immutahilis A to E, and of 

 C. ffuttaUis from youth F to old age I. 



Text-fio-. 



J 2 3 

 C 







O 

 oo 



o R 



° ^ 



! o » 



I 2 3 



rob 



k> o 



Evolution of Pattern of C. scalaris from youth to adult : cf. text-fig. 76, p. 336. 



There is a great gap in the map without any Cnemido'phorus, 

 Proc. Zool. Soc— 1906, Vol. I. No. XX. 20 



