61 



THE TWO-STRIPED LOCUST. 



Milauo}iliis hirill(ilit.'< S;iy. 



For hihliography and general account see Scudder, Proc U. S. N. M., 

 V. XX, pp. 8<)8-3(")8, pi. 24, tig. o, 1S97. 

 Exhibit: Adult and figiiro. 



THE DIFFERENTIAL LOCUST. 



Melanoplufi differentinlls Thos. 



For l)il)liography and general account see Scudder, Proc. U. S. N. M., 

 V. XX, pp. 349-3."')J-. pi. 23, figs. 3 and 4, 181)7; also Morgan. Pul. 30, 

 n. s., Div. Ent. V. S. Dcpt. Agric, pp. 7-2(1, I'JOl. 



Exhibit: Adult and figure. 



THE ROCKY-MOUNTAIN LOCUST. 



Melanoplus sprctus Thos. 



For bibliography' and general account see Scudder, Proc. U. S. N. M., 

 V. XX, pp. 184-1H(), pi. 12, tig. 8, 1897. 

 Exhibit: Adult. 



THE AMERICAN LOCUST. 



S'Jiistoci'ra (tnwriaiiKi Hni. 



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

 VII, pp. 220-229, 1897; also Morgan, Bui. 30, n. s., Div. Ent., U. S. 

 Dept. Agric, p. 27, 1901. 



Exhibit: Adult. 



THE CLOVER-SEED CHALCIS-FLY. 

 Bruchuphugus fiincbri.t How. 



For general account see Hopkins, Bui. 6, n. s., Div. Ent. V. S. Dept. 

 Agric, p. 73, 189*>, and Bui. 17, n. s., p. 45, 1898; Titus, Bui. 44, 

 pp. 77-80, 1904. 



Exhibit: Adult and work. 



INSECTS INJURIOUS TO SMALL GRAINS. 



For general articles see Howard, Tech. Ser. 2, Div. Ent. U. S. 

 Dept. Agric, 24 pp., 1896; Marlatt, Farmers' Bui. 132, U. S. Dept. 

 Agric, 38 pp., 1901; Webster, Bid. 42, Div. Ent., U. S. Dept. Agric, 

 62 pp., 1903. 



THE LESSER LOCUST. 

 }filmii)phis iitlani.t Kili'v. 



For l»ibliography and general account see Scudder, Pro<-. F. S. N. M., 

 v. XX, pp. 178-1S3, pi. 12, tig. 7, 1897; Uilcy, Bui. 2.'., Piv. Fiit., 

 U. S. Dept. Agric, pp. 26-27, 1891. 



Exhibit: Nymph and adult. 



