Plate XXIV 



Fig. 1. Imbricated Snout-beetle, Ejncarus inihi-icatu.s: a, dorsal view of 

 beetle ; h, side view of same ; c, larva, dorsal view ; d, side 

 view of same; e and /, egg and egg mass. (Chittenden, 

 Bull. Bur. Ent. U. S. Dept. Agr.) 



Pig. 2. Gray Blister-beetle, 3Iacrohasis unicolor. Enlarged as indicated. 

 (Bruner, Bull. Nebr. Exp. St a.) 



Fig. 3. The Elm Borer, Sapcrda tridentata, larva. Enlarged. 



Fig. 4. The same, beetle. Enlarged. 



