EXPLANATION OF PLATE XV 



Fig. E. 'MIRROR-BACK' CATERPILLAR 



Painted from life by Gerald H. Thayer. 



1. Reflecting nothing (save the sky-light). 



2. Reflecting leaf -green. 



3. Reflecting a red leaf. 



Fig. S. 



CRUMPLED-LEAF CATERPILLAR 



Painted from life by G. H. Thayer. 

 (Leaf, Emma B. Thayer.) 



Fig. T. 



CURLED - DEAD - LEAF - MIMICK- 

 ING SPHINX CATERPILLAR, IN 

 POSITION. 



1. In position, back- view. 



2. Ditto, side-view. 



3. Detached, enlarged. 



Painted from life (larva and withered leaf) by Louis 

 A. Fuertes. (Live leaves, G. H. T.) 



