434 
INDEX. 
Pitnpla investigatrix n. sp., 385. 
pictipes n. up., 385. 
pleurivinctus = P. conquisitor. 
lied-legged, 1329. 
sp. on Parandra brunnea, 1876. 
vidua n.sp., 385. 
Pine Amorbia, 2363. 
borer. Common longicorn, 2291. 
Lesser, 2267. 
Caterpillars on tbe, 927. 
and cedar. Longicorns in, 319. 
False caterpillars on tbe, 985. 
Pine. Insects affecting. 
Amorbia, 2363. 
Asemum moestum, 2267. 
Aspidiotus pinifolii = Chionaspis pinifolii. 
Borers, 1049. 
Callidium antennatnm, 319. 
jantkinum, 319. 
Chionaspis pinifolii, 97,1329, 2079. 
Cybocepkalus nigritulus, 2079. 
Hylobius confusus, 1168. 
Lachnus strobi, 320. 
Lopkyrus abbotii, 465, 927, 956,1570. 
lecontei, 985,1011,1570. 
Monohammus titillator, 1324. 
Pheocyma, 2363. 
Pieris menapia, 2121. 
Pissodes strobi, 781, 2363. 
Podapion gallicola, 2231. 
Ptinns brnnneus, 191. 
Therina, 2363. 
Pine-leaf scale insect, 1329. 
moth of Nantucket, 2183. 
Pheocyma, 2363. 
Therina, 2363. 
trees. Butterfly larvae injurious to, 2121. 
killed by borers. White, 1049. 
worm. Leconte’s, 1570. 
White, 465, 956. 
Pinion. Ash-gray, 1301, 
Pinus elliotii. Chionaspis pinifolii on, 2079. 
inops. Gall on, 2231. 
strobus. Insects affecting, 97, 320. 
Pionea, Cabbage, 2232. 
rimosalis, 1867, 1915, 2232. 
Piophila casei, 1141,1266,1700,1734. 
radicum, 1357. 
Pipiza femoralis, 495. 
radicum n. sp., 495 = P. femoralis. 
Pirates biguttatus = Rasahus biguttatus. 
picipes = Melanolestes picipes. 
Pissodes strobi, 781. 
Pitchek-plant. Insects affecting, 1385. 
Sarcophaga sarraceni®, 1385,1390. 
Xanthoptera semicrocea, 1385,1390. 
Pithy blackberry gall, 1131. 
galls on blackberry-twigs, 610. 
Pityophthorus micrographis, 295. 
minutissimus, 295. 
Plagionotus speciosus, 547, 915. 
Plagues. Insect, 2198. 
Planipennia, 2267. 
Plant-bug. Dotted legged, 1311. 
Tarnished, 1127,1219, 2291. 
feeders. Carnivorous propensity of, 1867. 
Plant-feeding habit of Feniseca tarquinius, 2361. 
habits of predaceous beetles, 1956. 
growing out of an insect, 332, 478. 
lice, 23,80, 265. 
again, 1008. 
Apple tree, 270, 335, 591, 996. 
on berberry, 644. 
Cherry-tree, 1067. 
Currant, 304. 
To destroy, 1148. 
Destroying cherry, 1207. 
enemies, 151. 
Evergreen, 1039. 
Mites mistaken for, 59. 
from one plant to another. Migration 
of, 2017. 
in Oregon. Apple-tree, 1899. 
Plum-tree, 678. 
on potatoes, 1679. 
Scab in apple vs. apple-tree, 1139. 
and their foes. Cherry, 1251. 
their friends and foes, 198. 
louse again. Eggs of the apple-tree, 550. 
Apple, 883. 
root, 373, 495, 1059. 
tree, 1127. 
Cabbage, 2291. 
Corn-root, 23. 
Currant, 322. 
eggs on apple and mountain ash, 
579. 
Eggs of the apple-tree, 507, 539. 
enemy, 301. 
Grain, 99,126, 1127. 
Look out for the eggs of the apple- 
tree, 507. 
White-pine, 320. 
Plants. Fertilizing, 324. 
Food of insectivorous, 1499. 
and insects. Imported, 1339. 
Otiorhynchid® injurious to cultivated, 
2117. 
soil and man. Effects of Paris green on, 
1427. 
Platamodes unicolor, 573. 
Platycerus quercus, 1162. 
Platygaster herricki, 2332. 
Platyhypena scabra =Eypena scabra. 
Platynus mruginosus, 1013. 
excavatus, 1013. 
maculicollis, 2099. 
punctiformis, 1798. 
Platyphyllum concavum = Cyrtophyllus con- 
cavus. 
Platypsyllus castoris, 2417. 
as determined by the larva. Sys¬ 
tematic relations of, 2417. 
Platyptera, 2267. 
Platyptilus carduidactylus, 1059. 
Plectrodes scalator, 1330,1525. 
Plenty of specimens. Send, 593. 
Pleurotropis phyllotret® n. sp., 2291. 
Plug-ugly theory, 233,1383. 
Plum bark-louse, 107. 
Curculio, 373,1059,1129, 1301, 2296. 
breeds in the apple, 1214, 
