POPLAR CATERPILLARS. 473 
65. Prionoxystus robinioe Harris. On Populus candicans. (Kellicott, Bull. 
Buffalo Soc. Nat. Sc., iv, p. 30.) 
66. Cossus undosus Lintuer (Contr., iv, p. 130.) At Green River, Wyom- 
ing, probably on P. balsamifera. 
67. Hepialus argenteomaculatus Harris. (J. B. Smith in Can. Ent., XX, 
p. 233.) See Chestnut Insects, p. 346. 
68. JEgeria tibiale Harris. Found in New Hampshire in P. candicans 
Harris. (Amer. Journ. Sc., xxxvi, 1839, p. 305.) 
69. (Edemasia concinna Abb. Sm. (Riley's unpublished notes.) 
70. Telea polyphemus (Linn.) (W. Brodie, and also Lugger.) 
71. Platysamia cecropia (Linn.) (W. Brodie, and also Lugger.) 
72. Datana angusii G. and R., Providence, R. I. 
73. Hyphantria cunea (Drury.) (H. textor Harris.) 
74. Anisota senatoria A. and S., Providence, October 6, one seen feed- 
ing on a poplar leaf. 
75. Amphipyra pyramidoides Guen. See Oak Insects, p. 171. 
76. Metanema quercivoraria Guen. See p. 182. 
77. Tephrosia cribrataria Guenee. Larva on Populus tremuloides and P. 
fastigiata (Guenee.) 
78. Apatela oblinita (Sm. Abb.) Lombardy poplar. (W. Saunders, 3d 
Rt. Ontario Ent. Soc.) See Willow Insects. 
The following Tiueidae occur, according to Chambers, on the poplars, 
aspens, etc. : 
79. Cemiostoma albella Chamb. 
80. Batrachedra salicipomonella Clems. 
81. Batrachedra proeangusta Haworth. 
82. Batrachedra striolata Zeller. 
83. Aspidisca sp ? makes a minute mine in aspen leaves in Oregon. Pos- 
sibly it is A. splendoriferella Clems. 
84. Gracilaria populiella Chamb. Larva rolls aspen leaves in the Rocky 
Mountains. 
85. Gracilaria purpuriella Chamb. Larva mines leaves of silver-leafed 
poplar. (Can. Ent.) 
86. Lithocolletis populiella Chamb. Larva in a tentiform mine in under 
side of leaves of silver poplar. 
87. Phyllocnisiis populiella Chamb. Small serpentineminesin the leaves 
of Lombardy poplar and aspens from sea-level up to 10,000 feet 
altitude in the mountains of Colorado. (Chambers in letter.) 
88. Cryptolechia quercicella Clemens. See p. 182. 
COLEOPTERA. 
89. Hyperplatys aspersus (Say). See p. 292. 
90. Saperda vestita Say. On poplar in July, Providence (G. Hunt, p. 
474.) 
