386 
INDEX. 
Apple. Oak, 1448. 
Oyster-shell bark-louse of the, 1329, 2238. 
and peach borers, 1475,1513. 
pear. Two new foes of the, 22. 
pest. New, 2383. 
Pigeon Trernex in, 1126. 
plant-louse, 883. 
Plum Curculio breeds in, 1214. 
root-blight, 997. 
borer, 2287. 
plant-louse, 373, 495,1059. 
scions. Swellings on, 548. 
Small reddish snout-beetle in, 1244. 
snout-beetle or four-humped Curculio, 
1088. 
tree bark-lice, 345,1059. 
Native, 1152. 
louse, 255. 
borer, 1332,1640. 
Flat-beaded, 1059, 1423, 2238, 
2267. 
in horse chestnut. Flat- 
headed, 1316. 
Insect foes of the, 421. 
New facts about the round- 
headed, 1630. 
Oviposition of the round- 
headed, 2266. 
Round-headed, 1059, 1608, 
2238. 
Variations in the two-striped 
1213. 
borers, 20, 67, 379, 962,1059. 
on south side of trees, 634. 
bugs, 685. 
caterpillar. Unicorn, 749. 
caterpillars, 66, 874, 922,1054. 
cocoons, 139. 
Egg-masses and cocoons on, 1000. 
Insect foes of the, 467. 
insects, 77, 145, 201, 276, 296, 514, 731, 
1056,1151,1733. 
Lappet caterpillar on, 812. 
Large moth on, 1028. 
worm on, 1048. 
leaf crumpler, 574,1311. 
plant lice, 270, 335, 591, 996,1429. 
in Oregon, 1899. 
Scab in apple vs., 1139. 
louse, 1127. 
again. Eggs of, 550. 
Eggs of the, 507, 539. 
roots caused by root-lice. Knots in, 
1187. 
Insects affecting, 963. 
scales, 69. 
Tent caterpillars of the, 336* 1301, 
2238, 2291. 
tineid, 92. 
web-caterpillar, 112. 
worms, 511, 744,810. 
trees. Bark lice on, 423. 
Eggs on, 638. 
Injured, 537. 
Insects clustered on, 1263. 
Native bark-lice on, 1061. 
Apple trees. New York weevil on, 1085. 
Scarred, 951. 
Seed ticks under bark of, 1133. 
South. Muscle-shaped bark louse 
on, 1774. 
twig. Borer in, 839. 
borers, 249, 485, 517, 633,1163,1311, 
1329, 1747, 1776,1820. 
Flat-headed, 555. 
Small borer in, 1458. 
twigs. Catydid eggs on, 29. 
Eggs on grape canes and, 1323. 
Larva boring along the axis of, 1850. 
Small galls and minings in, 552. 
vs. apple-tree plant lice. Scab in, 1139. 
Woolly, slug-like worm on, 796. 
worm, 211, 330, 376,1022,1059,1666. 
in, 177. 
natural history, remedies, 1373. 
Notes on, 1682,1721. 
trap. Thomas Wier’s, 1312. 
worms, 523,1010. 
by machinery. Killing, 769. 
Severe cold and hibernating, 769. 
Apples and codling-moth. Michigan, 1677. 
Melancholy chafer in, 842. 
Rose bug on, 748. 
Appliances. Remedies and, 2375. 
Applied entomology. General truths in, 2291, 
2292. 
Apply soap, 1367. 
Appropriations for United States Entomological 
Commission, 1843. 
Aquatic larvae, 1851. 
Sphinx larva, 1951. 
Arachnida, 1955. 
Characters, 59. 
Poisonous, 2399. 
Aragnomus grisens, 2428. , 
Aramigus fulleri, 1708, 1721,1740, 2117. 
Habits of, 1708. 
Archippus butterfly, 1301. 
Pupa of, 1235. 
Architects. Galls and their, 518, 821. 
Arctia isabella = Pyrrharctia isabella. 
virginica — Spilosoma virginica. 
virgo, 674. 
Arctic insects, 2347. 
Arctiidse, 2242. 
Argiope riparia, 830,1299. 
Argynnis, 1301. 
bellona, 1410. 
ArgyramEeba, 1959. 
Arhopalus = Cyllene. 
infaustus = Cyllene decorus. 
pictus = Cyllene pictus. 
robiniae = Cyllene robinise. 
speciosus = Plagionotus speciosus. 
Aristolocbia. Papilio philenor feeding on, 1774. 
Arizona. Ants injurious in, 1987. 
Arma spinosa =Podisus spinosus. 
Army-worm, 11,17,120. 670, 876, 906,1127,1442,1482, 
1551, 1570, 2119, 2239, 2267, 2269. 
Additional notes, 2001. 
and canker-worm, 910. 
Complete life-history of the, 1670. 
