Bui. 295, U. S. Dept. of Agriculture. 



Plate II 



Fig. 1.— Adult Moth. Slightly Enlarged. 

 (Original.) 



Fig. 2.— Larva. 



Twice Enlarged. 



(Original.) 



Fig. 3.— Moth on Section of TreeTrunk, Showing Character 

 of Injury. Seven Larvae were Found in the Bark of this 

 Section in December. (ORIGINAL.) 



THE ZIMMERMAN PINE MOTH (PINIPESTIS ZIMMERMAN!) AND 



ITS WORK. 



