254 



VERTEBRATE ZOOLOGY 



of the branch, climbs up the main stem, creeps along the next 

 branch above, and when arrived at the 7 inch distance he shoots 

 the butterfly with unerring aim. The capacity of the mouth 



FIG. 140. Chamseleons. A-D, C. vulgaris, showing various attitudes and 

 changes of color; C. pumulis in upper right hand corner. (From Gadow.) 



