35 



THE BLACK PEACH APHIS. 



Aphis pcrsicsc-niger Sni. 

 Original description E. F. Smith, Ent. Amer., pp. 101-103, 1890. 

 For general account see Slingerland, Bui. 49, Cornell Univ. Agr. 

 Expt, Sta., pp. 427-433, figs. 1892. 

 Exhibit: Figure. 



APPLE-TREE APHIS. 



Aphis mali Fitch. 



For general account separating species occurring on apple see Per- 

 gande, Bui. 44, Div. Ent., U. S. Dept. Agric, pp. 5-23, 1904. 

 For general account see Smith, Bui. 14, N. J. Agr. Expt. Sta., 1900. 

 Exhibit: Figure. 



THE BUFFALO TREE-HOPPER. 



Ceresa bubalus Say. 



For general account see Marlatt, Cir. 23, Div. Ent., U. S. Dept. 

 Agric, 1897. 



Exhibit: Adult and figure. 



APPLE-TREE TENT-CATERPILLAR. 



Malacosoma americana Fab. 

 (Former^ Cliswcampa. ) 



For life history and bibliography see Felt, 14th Rpt. N. Y. St. Ent. , 

 pp. 177-190, 1898. 



Exhibit: Adult and figure. 



THE FALL WEB-WORM. 



Hyphantria cunea Dru. 

 Foi general account see Howard, Farmers' Bui. 99, U. S. Dept. 

 Agric, pp. 20-25, 1899. 

 Exhibit: Adult. 



THE BROWN-TAIL MOTH. 



Euproctia chrysorrhcea Linn. 



For life history and general article see Fernald and Kirkland, Spec 

 Bui. Hatch Expt. Sta., Mass., pp. 15, 1 fig., 3 pis., 1898. 

 Exhibit: Larva and adult. 



THE WHITE-MARKED TUSSOCK-CATERPILLAR. 



Hemerocampa leucostigma S. & A. 



(Larvae feed extensively upon fruit and shade trees, and often 

 damage shrubs and vines; see special case containing life history and 

 parasites.) 



For general account of this insect and its parasites see Howard 

 Tech. ser., 5, Div. Ent., U. S. Dept, Agric, 1897; for life history, 

 Howard, Farmers' Bui. 99, pp. 12-20, 1899. 



Exhibit: Larva and adult. 



