EXPLANATION OF PLATE XIII 



Fig. E. larger-spotted 

 BEECH-LEAF-EDGE CATERPIL- 

 LAR IN POSITION, passing for a part 

 of the leaf on which it is feeding. 



FiG.iF. SMALLER-SPOTTED 

 BEECH-LEAF-EDGE CATERPIL- 

 LAR IN POSITION. Of. Fig. E. 



G. LARiGER-SPOTTED 

 B E E C IJrL^^E-ISipGE ..CATPIRPIL- 

 LAR, DETACHED, INVERTED. '' , 



Fig. H. SMALLER-SPOTTED 

 BEECH-LEAF-EDGE CATERPIL- 

 LAR, DETACHED, INVERTED, 



M"^- 



i{t 



■;;*■?' 



Fig. I. WHITE-BIRCH-LEAF- 

 EDGE CATEI^LLAR IN POSI- 

 TlOSf, passing for a continuation of 

 the leaf on which it is feeding. 



Fig. J. WHITE-BIRCH-LEAF- 

 EDGE CATERPILLAR,DETACHED, 

 BACK- VIEW. Cf. Figs. E— H. 



FiG. K. JAGGED-LEAF-EDGE 

 (ELM?) CATERPILLAR IN POSI- 

 TION. 



Fig. L. JAGGED-LEAF-EDGE 

 CATERPILLAR INVERTED. (The 

 direct sky-light making leaves and 

 caterpillar bluer. ) 



'V*,' ; 



Figs. E, F, G, H, and K, pointed from life by, Gerald H. Thayer; Figs. 1 and J by A. H. Thayer (Leaves, E.'B. T ); 



Fig. L. by Louis A. Fuertes 



