Bj . 37, New Series, Div. of Entomology, U. S. Dept. of Agriculture. 



Plate 



Fig. 1.— Cicada in the Act of Feeding. 



About twice natural size. 



F'G. 2.— Beak and Set/e of Male 

 Periodical Cicada in Wood of 

 Carolina Poplar. 



Fig. 3.— Set/e of Female Period- 

 ical Cicada in Apple Tissue. 



Much enlarged— original. 



