38 



THE GRAPE-VINE COLASPIS. 



( 'ulaspis hrunnea Fab. 



For general article see Chittenden, Bui. 43, Div. Eiit., U. S. Dejit. Agric, pp. 13-14, 

 1903. 

 Exhibit: Ailult. 



THE 12-SPOTTED CUCUMBER BEETLE. 



Diabrotica duodecimpvMctata ()1. 



For general account and remedies see Chittenden, Bui. 43, Div. Ent., U. S. Dept. 

 Agric, pp. 12-13, 1903; Quaintance, Bui. 26, n. s., Div. Ent., U. S. Dent. Agric, 

 pp. 35-40, 1900. 



Exhibit: Adult, figure, and parasite, Celatoria diahrotiav. 



WESTERN CORN ROOT-WORM. 



Diabroiica longicornis Say. 



For general account see Forbes, 12th Rpt. St. Ent. 111., j.p. 10-31, figs. 1-5, 1883. 

 Exhibit: Adult. 



THE IMBRICATED SNOUT-BEETLE. 



Epicierus imbricatus Say. 



For general account see Chittenden. Bui. 43, Div. Ent., U. S. Dept. Agric, pp. 

 28-29, 1903; Bui. 19, n. s., pp. 62-67, 1899. 

 Exhibit: Adult. 



THE GIBBOUS JUNE-BEETLE. 



Lachnoslcrna gibbosa Burni. 



For general account of white grubs see Forbes, 18th Rpt. St. Ent. Jil., no. 109-144, 

 1894. 

 Exhibit: Adult. 



THE FLAVESCENT CLOVER WEEVIL. 



Sitnnes Jiaresccns Marsh . 



For brief account see Osborn and Gossard, Bui. 14, la. Agric. Exiit. Sta., pp. 

 177-178, 1891. 

 J]xhibit: Adult. 



GRAPHORHINUS VADOSUS Say. 



For brief account see Webster, Amer. Nat., Vol. XVI, p. 746, 1882. 

 Exhibit: Adult. 



THE ASH-GRAY BLISTER BEETLE. 



Macrobasis unicolor Kby. 



For general account see Chittenden, Yearbook, U. S. Dept. Agric, 1898, pp. 249-250. 

 Exhibit: Adult. 



FOUR-LINED PLANT-BUG. 



Pcecilocapsus lineatus Fab. 



For general accounts see Lintner, 1st Rpt. St. Ent. N. Y., pp. 271-281, 1883; 

 Slingerland, Bui. 58, Cornell Univ. Agr. Expt. Sta., pp. 207-239, 1893. 

 Exhibit: Adult. 



THE TARNISHED PLANT-BUG. 

 Lygus pratensis Linn. 



For general account see Riley, Rpt. U. S. Dept. Agric f. 1884, ]ip. 312-315, 1885. 

 Exhibit: Adult. 



THE CLOVER-LEAF MIDGE. 



Da.syneura trifolii Loew. 

 (Formerly Cecidomyla.) 



For brief articles see Bruner, Rpt. St. Bd. Agric. Nebr., 1898, pp. 250-251, 1899; 

 Comstock, Rpt. U. S. Dept. Agric, 1879, pp. 197-199, 1880. 

 Exhibit: Cocoon, adult, and work. 



25916— No. 53—05 3 



