Fignre 7. 



Callosotna c all d tint, Fabr. 

 Larva and Beetle. 



Figure 8. 



Callosotna scrutator, Fabr. 



Figure 8 illustrates a larger species of this beetle, of similar 

 habits. Dr. Harris commends it for destroying canker worms, 

 even going into the trees after them. If these beetles could be in 

 some way increased so that thev should become abundant, it would 

 be a blessing: to the farmer. 



Figure 9. 



Chaulioj^natlms Pennsylvanictts. 

 Soldier Beetle. 

 a. Larva; b. Larva, head enlarged; /'. Beetle;^ 

 c. d. e.f.^^. h. Paris about the head. 

 13 



Fignre 10. 



Chauliognatlius marginatus. 



