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ANIMAL BIOLOGY 



Fig. 81. — Chameleon, Chamaeleon vulgaris. (From Gadow.) 



Fig. 82. — Lizards. A, Horned toad, Phrynosoma cornulum; B, European 

 Lizard, Lacerta viridis; C, Flying Dragon, Draco volans; D, Iguana, Iguana 

 tuberculala. (From Newman, after Gadow and Lydekker.) 



