55 



THE ROCKY-MOUNTAIN LOCUST. 



Melanoplus upretus Thos. 



For l)il)liograpliy and j^cnonil account see Scudder, Proc. IJ. S. N. M., 

 V. XX, pp. 184-lito, pi. 12, tig. 8, 181»T; also Riley, Bui. 25, Div. Ent, 

 U. S. Dept. Agric, pp. 7-26, 1891. 



Exhibit: Adult. 



THE AMERICAN LOCUST. 



Schistocerca amerianut Dm. 



For life history and general account, Howard, Insect Life, v. VII, 

 pp. 220-229, 189-1; also Morgan, Bui. 30, n. s., Div. P^nt., U. 8. Dept. 

 Agric, p. 27, 1901. 



Exhibit: Adult. 



THE CORN APHIS. 



Aphis maidis Fitch. 

 For general account see Forbes, 13th Rpt. St. Ent. 111., pp. 43-50, 

 1881. 



Exhibit: Figure. 



THE BARRED-WINGED ONION MAGGOT. 



Ch:i'topsis .'men Wied. 



For general accounts see Howard, Insect Life, v. VII, pp. 352-354, 

 1896; Pettit, Bui. 200, Mich. Agr. Exp. Sta., pp. 206-208, 1902. 

 Exhibit: Puparium and adult. 



THE CHINCH BUG. 



Blissu.'< h'tiropteritx Say. 



(Injures cane, corn, oats, rye, wheat, etc.) 



For bibliography, 1786-1888, see Forbes, App. to 16th Rpt. St. 

 Ent. 111., pp. 1-102, 1894. 



For general articles see Forbes, 16th Rpt. St. Ent. III., \)\). 1 .'7. 

 1894; Webster, Bui. 15, n. s., Div. Ent., U. S. Dept. Agri.., s-i pv 

 1898. 



Exhibit: Nymph, adult, and figure. 



THE FODDER WORM. 



Epizen.rix n-nmln Hiibn. 



(Lives especially on leaves of stored fodder.) 



For general account see Packard, 5th Rpt. U. S. Ent., Connn.. pp. 

 843-844, 1890. 



Exhibit: Larva, pupa, cocoon, adult, and work. 



THE ARMY WORM. 



HeliophHii iiuipmirln Harv. 

 (Formerly Leiican f'a.) 



For bil)liograph)' and life history see Liutner, 12th Rpt. St. Ent. 

 N. Y., pp. 190-214, 1896. 

 Exhibit: Larva and adult. 



