264 
transmarina, Heteropeza, 209 
Trap strips, 41 
Trees, dormant, use of oils on, 83- 
Q2; scraping, 119 
Trichiosoma tibialis, 104 
Trichopteromyia, 154, 161 
modesta, 161 
tridens, Neptunimyia, 150 
tristis, Lachnosterna, 56, 57 
tritici, Itonida, 118, 127 
Tritozyga, 129, 148 
sackeni, 149 
truncata, Campylomyza, 118, 165, 170 
tsugae, Prionellus, 173, 176 
tuckeri, Monardia, 185, 190-91 
tumida, Cordylomyia, 194, 197 
Tussock moth, white-marked, 10, 118 
Two-spotted Anomala, 106 
Two-spotted ladybeetle, 106 
Uleella (Bruggmaniella) mexicana, 
113 
pisonia, 115 
pisonifolia, 119 
ulmi, Oligarces, 203, 224-26 
undata, Pyrgota, 60 
unipuncta, Heliophila, 42 
variolosa, Polyphylla, 56 
vau, Pseudotephritis, 208 
verbasci, Anthrenus, 118 
verbenae, Lasioptera, 119 
vernalis, Lestremia, 135, 142 
Porricondyla, 118 
NEW YORK STATE MUSEUM 
vernoniae, Youngomyia, 113 
versicolor, Cordylomyia, 195, 108 
Violet gall midge, 127 
violicola, Phytophaga, 127 
viticida, Fidia, 50 
vitinea, Campylomyza, 164, 166 
vitis, Brachyneura, 217, 220-21 
volitans, Necrophlebia, 214 
Wasmanniella, 154, 155 
aptera, 156 
Whale oil soap, 67, 104 
Wheat, Hessian fly injuring, 7,. 31 
Wheat midge, 9, 118, 127 
White grubs, 7, 56-62, 119 
White-marked tussock moth, to, 118 
Willow, Hawthorn sawfly injuring, 
105 
Winter moth, 111 
Winthemia quadripustulata, 45 
Woolly bark louse, 9 
Xuthia brevipes, 103 
Xyleborus torquatus, 103 
Young, D. B., work of, 10 
Youngomyia pennsylvanica, 118 
quercina, I13 
vernoniae, 113 
Ypsolophus ligulellus, 96-097 
zauschneriae, Thecodiplosis, 119 
