INDEX 
abietis, Chermes, 54-55. 
acericola, Phenacoccus, 41, 60, 62. 
aculeatus, Hylesinus, 111-12. 
Micracis, see suturalis. 
aercdromia, Siphlonisca, 72-74. 
aesculi, see xylographus. 
affaber, Dryocoetes, Ior. 
affinis, Xyleborus, 151. 
agrimoniae, Contarinia, 63. 
Agriotes mancus, 65. 
Alsophila pometaria, 45, 63. 
alternans, see subcostulatus. 
alutaceus, Crypturgus, 94. 
americana, Schizoneura, 63. 
americanus, Phloeotribus, 78. 
amipelophila, Drosophila, 24. 
ananassi, Contarinia, 63. 
Anecylus nubeculana, 60, 61, 62. 
Anisopteryx vernata, 45, 63. 
Anisota rubicunda, 61, 62. 
annectens, Pityophthorus, 134. 
Scierus, 144. 
Anopheles maculipennis, 59. 
Antlered maple caterpillar, 6r, 62, 
66. 
Ants, white, 56-58. 
Apanteles, 43. 
Aphis, 66. 
gladioli, 19-22. 
gossypii, 65. 
aphodioides, Crypturgus, 78. 
Apple blister mite, 63. 
Apple canker worms, 63. 
Apple caterpillar, red humped, 60. 
Apple leaf folder, 60, 61-62, 66 
Apple maggot, 66. 
Apple tree, injurious insects: 
blister mite, 48. 
San José scale, 61. 
‘approximatus, Dendroctonus, 95. 
Aquatic insects, 9, 71-75. 
areccae, see eruditus. 
arizonicus, Dendroctonus, 95. 
armiger, Heliothis, 55-56. 
| Arsenate of lead, 15, 46, 63. 
Arsenate of lime, 46. 
Arsenical poison, 47, 49, 51. 
asperatus abietis, see piceae. 
aspericollis, Hylesinus, 112. 
asperulus, Cryphalus, 78. 
Gnathotrichus, 108. 
Micracis, 127. 
Aspidiotus perniciosus, 60, 61, 63, 
65. 
ater, Bostrichus, 77. 
atomus, Crypturgus, 94. 
atratulus, see nitidulus. 
Aulacomerus lutescens, 15. 
autographus, Dryocoetes, 78, I02. 
avulsus, Ips, I19. 
Bag worm, 50, 65. 
balsameus, Ips, 119-20. 
barberi, Dendroctonus, 95. 
Bark borers, 8. 
Bark louse, scurfy, 62. 
Basilona imperialis, 4t. 
bicristatus, Carphoborus, 87. 
bidentatus, see flavicornis. 
bifurcus, Carphoborus, 87. 
biographus, see celsus. 
Birds, insectivorous, 8; protection, 
64. 
bispinus, Xylocleptes, 78, 1509. 
bisulcatus, see pullus. 
bivittata, see lineatus. 
blanchardi, see quadridentatus. 
Blister mite, 5, 48, 64. 
boieldieui, see eruditus. 
Boll worm, 55. 
Bordeaux mixture, 63. 
borealis, Dendroctonus, 95. 
Bostrichus ater, 77. 
Bothrosternus, 80, 86-87. 
hubbardi, 87. 
brevicomis, Dendroctonus, 96. 
brevicornis, Polygraphus, 141. 
brevis, see dispar. 
