GENERAL INDEX. 



121 



Pieris rapfc, in ludiaDa, III, 148. 

 lime agaiust, 111,218. 

 in Canada, ni.. Ill, 247. 

 lanrc destroyed by bacteria, m.. Ill, 259. 

 bacterial disease of not transferable to other 



species, III, 3:«. 

 transmission of grasserie to. III, 450. 

 Sarcophaga bred from, ref., V, 23. 

 in New Jersey, \, 94. 

 scarcity of, in Iowa, V, 112. 

 Pteromalus pupanim checking, V, 126. 

 (?), in Japan, \, 194. 

 preservation of parasites of, VI, 132. 

 Piesma cinerea, Tcerya enemy, I, 130. 

 Piezostethussp., Icerya enemy, I, 130. 

 Pigeon, parasite of, art., V, 77-78. 

 Pike, insect diet of, I, 159. 

 Pimento borer, In Jamaica, ref., VI, 273. 

 Pimeplialcs, insect diet of, I, 159. 

 PimpUi annulipos, hosts of, I, 161 ; III, 461. 

 aplopappi, bred from Lepid. gall. III, 4G3. 

 atrata, destroying Tremex, I, 108. 

 bicarinata, parasitic on Apatela oblinita, III, 463. 

 conquisitor, hosts of, I, 161 ; III, 462. 

 ellopiw, parasite on Vancouver Island oak -looper, 



V, 289. 

 euurfe, parasitic on Euiira sp.. Ill, 463. 

 flavescens, parasite of Ocneria, II, 210. 

 gossypii, parasitic on Tortri.\ sp , III, 463. 

 heraclei, parasite of Depressaria, I, 98. 

 Indigatrix, hosts of. III, 401. 

 inquisitor, hosts of, I, 161, 324; III, 462. 

 jiteromalid bred from, II, 280. 

 bred from Orgyia, II, 2SI. 

 life-history of, abs., Ill, 275. 

 instigator, parasite of Ocneria, II, 210. 

 lithocoUetidis, parasitic on LithocoUetis sp., Ill, 



463. 

 lunator, destroying Tremex, I, 168. 

 n. sp., parasite of Ellopia, III, 360. 

 notanda, hosts of, I, 161; III, 402. 

 uovita, hosts of, III, 461. 

 orgyia?, parasitic on Orgyia sp.. Ill, 462. 

 parasite of Cheimatobia, III, 77. 

 pedalis, from galls of Saperda concolor, IV, 66. 



enemy of gypsy moth, IV, 354; VI, 339. 

 pterelas, hosts of. III, 401. 



pterophori, parasitic on Pterophorus sp., Ill, 461. 

 rufopectus, bred from spider eggs. III, 461. 

 scriptifrons, parasitic on Epeira ripaiia, 111,462. 

 sp., bred from spider eggs. III, 463. 

 sp., parasitic on KhopoboUi (.\nchylopera) vac- 



ciuiana. III, 463. 

 tenuicornis, parasite of gypsy moth, VI, 339. 

 xauthothorax, parasitic on Euura s. nodns, (?) 

 111,463. 

 Pin borer, sugar-cane, circular on, V, 51. 

 sugar-cane, ref., V, 53. 

 holes in poplar wood, caused by Xyleborus, VII, 

 148. 

 Pine chermes. {See Chermes pinicorticis.) 

 Pinnaspis i)andani, distribution of, VI, 103, 196. 

 Piouea, cabbage = Pionea rimosalis. 



rimosiilis, in Mississippi, II, 283; III, 337. 

 parasites of. III, 16, 58; IV, 259. 

 on cabbage, III, 149; m., V, 99. 

 Piophila casei, in Kansas City, Missouri, V, 116. 

 cheese skipper, art., VI, 170. 



Piophila casei, bred from ham, V, 135- VI, 172. 

 damage by, ref., VI, 208. 

 duration of early stages, A'l, 208. 

 on fish, VI, 226. 

 Pipiza, larval habits, m., I, 5. 

 Pipunculidiv, jiarasitic on Jassida', II, 271. 



parasitism of, VI, 202. 

 Pipunculus fuscipes, parasitic on Cicadula, II, 271. 

 subvirescens, a supposed parasite of Diedrocephala 

 Tersuta, VII, 326. 

 Pirate perch, insect diet of, I, 1.59, 160. 

 Pissodes affinis, on habits of, 1, 162. 



strobi, parasitized by Bracon pissodis, 11,348. 

 injuries of, 111,468. 

 Pithauus, occasional development of wines in, IV, 



154. 

 Pityogenes carinnlatus, on Picea engelmanni, m., 



VII, 256. 

 Pityophthorus, difficultj" of recognizing species of, 

 rem., 111,357. 



consimilis, on Liquidambar and sumach, III, 3.57. 

 jiarasitized by Cerocephala pityophthori,IV, 

 123. 

 digestus, on Rhus integrifolia, m., V, 36. 

 minutissinius, jiteromalid parasite of, ref., VI, 1. 

 nitidulus, on Picea engelmanni, m.,A'II, 250. 

 sparsus, syn., note on, IV, 132. 

 sp., parasitized by Khvssalus pitvophthori, IV, 



257. 

 sp., parasitized by Ca'uophanes pityophthori, 

 IV, 258. 

 Plagiognathns obscurns, damaging clnysantherauuis, 



ref., 111,351. 

 Plague locusts. {See Locusts.) 

 Planchouia bambusic, in Montserrat, VI, 51. 

 fimbriata, on Akee, in Jamaica, IV, 334. 

 pustulaus, on Cupania edulis, V, 245. 



in Leeward Islands, VI, 51. 

 represented in Trinidad, VI, 196. 

 Plant-bug, injuring oranges in Florida. V, 264. 

 black, feeding on cotton, VII, 320. 

 bordered, on cotton jilants, VII, 321. 

 garnished, feeding on cotton jilant, VII, 321. 

 insidious, on chrysanthemums, I, 122. 

 attacking scales, II, 364. 

 preying on Thripidic, I, 140. 

 leaf-footed, on currants, IV, 79. 

 feeding on cotton bolls, A'll, 320. 



{See also Leptoglossus pliyllopus.) 

 strong-nerved, feeding on cotton, VII, 320. 

 tarnished, on celery, ref., 111,348; VI, 211. 

 on chrysanthemnm, 1,198. 

 on pear and apple, II, 49. 

 on strawberry. III, 364. 

 fauna;, notes on, art., V, 117-121. 

 fertilization by insects, IV, 157, art., 254-256, 

 334, art., 358-378. 

 Plant-louse (or plant-lice), life-history of, 11,92; III, 

 91. 



remedies against. III, 260; IV, 87, 327; V, 



73, 74 ; VI, 278. 

 Wyoming bulletin on, rev., IV, 90. 

 galls of, on trees and vines, ref.. V, 214. 

 on celery, IV, 213; VI, 211. 

 destruction of, in egg state, l\, 327. 

 a new enemy of, IV, 348. 

 in New Jersey, ref., IV, 358. 

 on cherry. A', 16. 

 on strawberry, m., V, 17. 



