50 



LITTLE BLACK ANT. 

 Premolepis imparls Say. 

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

 European variety of the species.) 

 Exhibit: Adult. 



THE SMALL YELLOW ANT. 

 Solenopsis debilis Mayr. 

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

 66, 1894. 



Exhibit: Adult and figure. 



THE VAGABOND CRAMBUS. 

 Qrambus mdgivagettus Clem. 

 For general account see Lintner. 1st Kept. St. Ent. X. Y., pp. 127- 

 157, 1882; Felt. Bui. 64, Cornell Univ. Agr. Expt. Sta.. pp. 69-71. 1894. 

 Exhibit: Adult and figure. 



THE CORN-ROOT WEBWORM. 

 Crambus zeettus Fern. 



(Larva? 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, 

 18S5. 



Exhibit: Pupa, cocoon, and adult. 



INJURING THE EOOTS AND SEEDS. 



THE CORN-ROOT APHIS. 

 Aphis maidis-radieis Forbes. 

 For detailed account see Forbes, 18th Rpt. St. Ent. HI., pp. 58-85, 

 1891. 



Exhibit: Adult and figure. 



WHITE GRUB; MAY BEETLE. 

 Lachnosterna fusca Froh. 

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

 Ent. 111., pp. 109-145, 1891. 

 Exhibit: Adult. 



LACHNOSTERNA GIBBOSA Burm. 

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

 111., pp. 109-115. 1891. 

 Exhibit: Adult. 



THE WHEAT WLREWORM. 

 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. 



