Figure Z. — Adult Magdalis gentilis LeC . preparing to feed while astraddle a lodgepole 

 pine needle. 



Figure 4, — Four lodgepole pine needles showing feeding punctures made by adult weevils, 

 Magdalis gentilis LeC. Feeding on the second needle from the left has completely 

 punctured the needle. Feeding on the other three represent only partial punctures. 



6 



