U. S. Dept, of Agriculture, Manual of Dangerous Insects. 



Plate XXXV. 



f^^ 



/'N 



^IsiBi.. ^J0i:%rci 



ii|. 





A Poplar Borer. 



Poplar borer {JEolesthes sarta): Fig. L— Eggs. Fig. 2.— Empty egg. Figs. 3, 4, 5.— Larval stages. Figs. 

 6, 7.— Pupa. Fig. 8.— Male. Fig. 9.— Females. (Stebbing.) 



