REPTILIA 

 FIG. 201. 



395 



FIG. 201. Common Garter Snake (Eutcenia sirtalis). Photographed from life by Dr. R. W. 



Shufeldt. 



PlG. 202. 



FIG. 202. Blotched King Snake (Lampropeltis rhombomaculatus). Photographed from life by Dr. 



R. W. Shufeldt. 



Questions on the figure. What structural adaptations have the' snakes which 

 tend to take the place of appendages? Illustrate your conclusions by citing ex- 

 amples. 



