PLATE III 
Fig. i.— Agromyza parvicornts, the corn-leaf blotch miner: A, Dorsal view of adult' 
B t antenna of female; C f head of male; D f hypopygium of male; E, ovipositor of 
female. Much enlarged. (Original.) 
Fig. 2 .— Pleurotropis utahensis , a parasite of Agromyza parvicornts: Adult. Much 
enlarged. (Original.) 
