INDEX 
167 
Toads as insect destroyers, 47,1182. 
food of, 824. 
Tobacco worm, 384. 
Tolype velleda, 1063. 
Tomato worm, 136. 
Tomicus liminaris = Phlceotribus liminaris. 
Tomocera californica, 283. 
Tooth-ache mite, 648. 
Torches as a means against insects, 1034. 
Tortrix, clover, 283. 
discopunctana, 283. 
flavedana, 283. 
fumiferana, 657. 
pine, 283. 
politana, 283. 
rostrana, 283. 
spruce, 501. 
sulfureana, 283. 
Torturing tick, 648. 
Trap door spider, 920. 
Tree borers, 74. 
Trees, insects injurious to, 839, 840,1004. 
Tremex columba, 550,1050,1060. 
Tribolium sp., 1004. 
Trichius delta, 947. 
Trichobaris trinotata, 186, 786,1102,1114,1116. 
Trichocera hiemalis, 924. 
Trichodectes sphserocephalus = Pediculus ovis. 
Trichogramma flava, 34. 
fraterna, 543. 
odontot®, 1210. 
orgyiaj, 543. 
Trigonopeltastes delta=Trichius delta. 
Trimming shop, a pest of the, 816. 
Trioxys piceus, 280. 
testaceipes, 34, 280. 
Trioza tripunctata, 826. 
Triphleps insidiosus, 947. 
Tritoxa flexa, 76, 924. 
Trochilium acericolum = Algeria acerni. 
Trogoderma ornata, 1040,1041. 
Trogosita dubia = Tenebroides dubia. 
mauritanica = Tenebroides m a u r i - 
tanica. 
Trombididae, 873. 
Tropaea luna = Actias luna. 
Trupanea apivora=Promachus apivorus. 
Trypeta cerasi, 1022. 
pomonella, 324a, 330,497,504,756, 898,1170. 
Turdid®, food of, 664, 665, 673, 679. 
Turnij) butterfly, 646, 1067. 
flea beetle, 864. 
Turtle-back scale, 1246. 
Twig girdlers, 911, 1246. 
Tyloderma fragari®, 689, 693, 707, 708, 826. 
Typhlocyba vitis, 119,303, 391, 608, 902, 914,1309. 
Typhlodromus pyri, 924. 
Typophorus canellus, 316, 319, 689, 707, 726, 727. 
Tyroglyphus gloveri, 31, 34. 
ham, 1213. 
longior, 1213. 
oleivorus, 1228, 1230. 
siro, 1213. 
sp., 1004. 
Udeopsylla robusta, 914. • 
Uropoda americana, 829. 
TJses of insects, 895. 
Utah cricket, 905. 
Utetheisa bella, 898, 904. 
Vanessa lintneri, 548. 
Vase maker wasp, 1246. 
Vegetables, insects injurious to, 657, 864. 
Vertebrate enemies of Aletia, 1235. 
Vespa maculata, 876. 
sp., 901. 
Vine hopper, 878. 
Vineyard insects, 334. 
Wasp, vase maker, 1246. 
Wasps, 1246. 
Wax scale, 1246. 
Weevils, 684, 864a, 1046. 
Western cricket, 203. 
Wet wood ashes as a means against insects, 147. 
Whale-oil soap as a means against insects, 1037. 
Wheat bulb worm, 691, 700,714. 
caterpillar, Gaylord’s, 540. 
fly, 145, 375, 487, 519, 520, 521. 
insects, 2, 99,100, 120, 126, 180, 233, 258, 259, 
260,280, 338, 370,382, 529, 540, 541, 547, 560, 
578, 600, 630, 691, 737, 805, 806, 812, 1076, 
1095,1125,1183. 
midge, 398, 400, 556,581,582,608, 614, 634,878. 
1266. 
plant, 1313. 
stem maggot, 700. 
Straw worm, 714, 720, 803,804. 
Thrips, 541. 
worm, 864, 964,1088. 
Wheel bug, 1246. 
White ants, 280, 993, 994,1023,1030,1143,1246. 
butterfly, 646. 
grub, 221,424,1187,1218. 
marked tussock moth, 514. 
pine weevil, 77,824. 
scale, 1246. 
Willow insects, 602, 1043. 
Wine cask borers, 283. 
Wire-worms, 244,375, 390, 401, 638, 645,760,864,1274. 
in corn,760. 
grass, 760. 
Wollastonia quercicola, 1317,1318. 
Wood-boring beetles, 133. 
tick, 648. 
Woolly apple louse, 280,472, 473. 
Worms, shower of, 647. 
Wyoming, Rocky Mountain locust in, 202. 
Xiphidium sp., 898,989. 
Xyleborus dispar, 517, 577, 658, 864,1059, 1083, 1096, 
1122. 
xylographus, 1312. 
Xylesthia clemensella, 240. 
Xyleutes robini®=Cossus robinise. 
Xylina cinerea=Lithophane antennata. 
Xyloryctes satyrus, 923,931. 
Yeast as a means against insects, 53, 276,1006,1009, 
1011,1012,1013,1020,1148,1271. 
Yellow fever fly, 999,1018. 
lined leaf hopper, 640. 
Ypsolophus contubernatellus, 532. 
pometellus, 532. 
Zebra caterpillar, 701. 
Zerene catenaria, 283. 
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