50 



LITTLE BLACK ANT. 



Prenolepis imparis Say. 

 (Adults eat sprouting corn; also called P. nitens Mayr., which is a 

 European variety of the species.) 

 Exhibit: Adult. 



THE SMALL YELLOW ANT. 



tSolenopsiii debilis Mayr. 

 For general article see Forbes, 18th Rpt. St. Ent. 111., pp. 9-11, 

 66, 1894. 



Exhibit: Adult and figure. 



THE VAGABOND CRAMBUS. 



Cramhus vulgivagellus Clem. 

 For general account see Lintner, 1st Rpt. St. Ent. N. Y., pp. 127- 

 157, 1882; Felt. Bui. 01, Cornell Univ. Agr. Expt. Sta., pp. 69-71, 1894. 

 Exhibit: Adult and figure. 



THE CORN-ROOT WEBWORM. 



Crambus zeellus Fern. 



(Larvse feed on roots; when full grown form a webbed cocoon near 

 base of stalk.) 



For general account see Forbes, 14th Rpt. St. Ent. 111., pp. 12-17, 

 1885. 



Exhibit: Pupa, cocoon, and adult. 



INJURING THE ROOTS AND SEEDS. 



THE CORN-ROOT APHIS. 



Aphis maidis-radicis Forbes. 



For detailed account see Forbes, 18th Rpt. St. Ent. HI., pp. 58-86, 

 1894. 



Exhibit: Adult and figure. 



WHITE GRUB; MAY BEETLE. 



Laclmostcrna fusca Froh. 



For account of white grubs injuring corn see Forbes, 18th Rpt. St. 

 Ent. 111., pp. 109-145, 1894. 



Exhibit: Adult. 



LACHNOSTERNA GIBBOSA Burm. 



For general account of white grubs see Forbes, 18th Rpt. St. Ent. 

 111., pp. 109-145, 1894. 



Exhibit: Adult. 



THE WHEAT WIREWORM. 



Agriotes mancus Say. 



For general account see Chittenden, Bui. 27, n. s., Div. Ent., U. S. 

 Dept. Agric, pp. 77-78, 1901. 

 Exhibit: Adult and figure. 



