Apr. 15, 1914 
Corn-Leaf Blotch Miner 
3 i 
Gahan, A, B. 
New Ichneumonoidea parasitic on leaf-mining Diptera. In Canad. Ent., v. 45, In 
no. 5, p. 145 -^ 54 - 1913- 
“ Opius diastatae Ashm.”, p. 150. 
“Optus succineus, n. sp.”, p. 149. 
“Opius utahensis, n. sp.”, p. 145. 
Houser, J. S. 
The wheat leaf miner, Agromyza parvicornis Loew. In Ohio Agr. Exp. Sta. Bui. 
251. 1912. 
Since determined by Malloch to be another species. 
Eoew, H. 
Diptera Americae septentrionalis indigena. In Berlin. Ent. Ztschr., Jahrg. 13, 
p. 1-52. 1869. 
__ “Agromyza parvicornis , nov. sp.,” p. 49, no. 92. 
Smith, J. B. 
Insects, their classification and distribution. In Ann. Rpt. N. J. State Mus. 
1909, p. 15-888. 1910. 
“Agromyza parvicornis Uoevr,’’ p. 812. 
