Report V, U. S. Entomological Commission. 
Plate XVIII. 
M. /••:-■ v i \ 
Ibr 
mm 
..,;:/!,; 
m-x. 
M 
md 
an I' 
mcl 
1. Longicorn larva, from pitch pine. 
2. Saperda tridentata, boring in the. elm. 
