Plate XVIII 



Fig. 1. Stalk-maggot, Clicetopsis cenea: a, larva, h, pupariuni; c, adult. 



Enlarged as indicated. (Howard, Ins. Life.) 

 Frit-fiy. Oscinis coxendix, pupariuni. Enlarged. (Washburn, 



Rep. State Ent. Minn.) 

 The same, larva. Enlarged. (Washbui'n. 1. c.) 

 The same, adult. Enlarged. (Washburn, 1. e.) 

 Bill-bug, SplienoplioruH ochreus, dorsal view. Enlarged 2I/3 



times. 

 The same, side view. Enlarged 21/3 times. 

 The same, larva, side view. Enlarged. 



