386 



INDEX. 



Apple. Oak,U48. 



Oyster-ahell bark-lonse of the, 1329, 2238. 

 and peach borers, 1475, 1513. 



pear. Two new foes of the, 22. 

 peat. New, 2383. 

 Pigeon Tremex in, 1126. 

 plant-louse, 883. 

 Plum Curculio breeds in, 1214. 

 root-blight, 997. 

 borer, 2287. 



plant-louse, 373, 495, 1059. 

 scions. Swellings on, 54& 

 Small reddish snont-beetle in, 1244. 

 snout-beetle or four-humped Curcnlio, 



1088. 

 tree bark-lice, 345, 10i9. 



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. 

 Konnd-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-inasses 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. 9 



natural history, remedies, 1373. 

 Notes on, 1682, 1721. 

 trap. Thomaa 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 larvue, 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. 

 Arctiidae, 2242. 

 Argiope riparia, 830, 1299. 

 Argynnis, 1301. 



bellona, 1410. 

 Argyramseba, 1959. 

 Arhopalus = Cyllene. 



infaustus = Cyllene decoras. 

 pictns Cyllene pictus. 

 robiniaB Cyllene robiniae. 

 speciosus = Plagionotns speciosns. 

 Aristolocbia. Papilio philenor feeding on, 1774. 

 Arizona. Ants injurious in, 1987. 

 Anna spinosa = Podisns spinosns. 

 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. 



