79 



THE GRAPE-VINE COLASPIS. 



Colaspis brunnea Fab. 

 For general article see Chittenden, Bui. 43, Div. Ent., U. S. Dept. 

 Agric, pp. 13-14, 1903. 

 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, 1894. 

 Exhibit: Adult and figure. 



THE CONVEX FLEA-BEETLE. 



Psylliodes convexior Lee. 



Exhibit: Adult. 



THE PALE-STRIPED FLEA-BEETLE. 



Systena blanda Mels. 

 For genera* articles see Chittenden, Bui. 23, n. s., Div. Ent., U. S. 

 Dept, Agric, pp. 22-29, 1900; Bui. 43, Div. Ent., p. 16, 1903. 

 Exhibit: Adult and figure. 



THE SPINACH FLEA-BEETLE. 



Disonycha xanthomeleena Dalm. 

 Exhibit: Adult, figure, and parasite Hypostena harbata Coq. 



THE WAVY-NECKED FLEA-BEETLE. 



Disonycha crenicollis Say. 



Exhibit: Adult. 



THE TRIANGULAR FLEA-BEETLE. 



Disonycha triangularis Say. 



Exhibit: Adult. 



THE CUCUMBER FLEA-BEETLE. 



Epitrix cucumeris Harr. 



For short account see Chittenden, Bui. 19, n. s., Div. Ent., U. S. 

 Dept. Agric, pp. 89-90, 1899. 

 Exhibit: Adult and figure. 



THE TOOTHED FLEA-BEETLE. 



Chsetocnema denticulata Illig. 



Exhibit: Adult. 



THE ASH-GRAY BLISTER-BEETLE. 



Macrobasis unicolor Kby. 

 For short article see Chittenden, Yearbook, U. S. Dept. Agric, 

 f. 1898, pp. 249-250, 1899. 

 Exhibit: Adult. 



