EXPLANATION OF PLATE XVI 



Fig. U. PINE-TUFT CATERPILLAR 



Painted from life by Gerald H. Thayer. 



1. Back-view. 



2. Side-view. 



Figs. V, W, X, Y, PORCELAIN -WHITE SPIDER 



Painted from life by Gerald H. Thayer. (Leaves, E. B. T.) 



Figs. X and Y, spider suffused with green light amid foliage. 



