INDEX. 



713 



PempJiigiis heiae {balsami ferae), bi- 

 onomics and control of , in U.S.A., 

 17, 18, 229 ; in Vancouver, 120. 



Peinphigus boreaUs, migrations of, 

 in Britain, 236. 



Pemphigus hoyeri, ou maize, 159. 



Pemphigus hursarius, on poplars in 

 Colombia, 81. 



Pemphigus p-globiili, confused with 

 Pemphigus betae in U.S.A., 18. 



Pemphigus populicaulis, parasites 

 of, in California, 13. 



Pemphigus p-venae, confused witli 

 Pemphigus betae in U.S.A., 18. 



Pemphigus tessellaius, life-cycle of, 

 in U.S.A., 477. 



Pemphredon inornatus, parasite of 

 Apliids in Canada, 333. 



Pendulinus devastans, sp.n., on 

 cacao in the Belgian Congo, 504. 



Pen du I inus n ig roviarg inatu s, sp .n . , 

 in Xatal, 504. 



Pennsylvania, pests from, inter- 

 cepted in California, 106, 146, 

 182, 230, 474 ; clothes moths and 

 their control in, 383 ; legislation 

 dealing with the purity of spray 

 materials in, 384 ; financial loss 

 due to insect pests in, 150 ; quar- 

 antine against white lune blister 

 disease in, 336. 



pennsyJranica, Epicauta. 



pennsylva^iicus, Camponolus ; Gryl- 

 lus ; Harpalus. 



pentagona, AuJacaspis {Diaspis). 



Pent ilia, predaceous on Tetranyclius 

 telarius in U.S.A., 243. 



Pentilia insidioso-, predaceous on 

 Asierolecanium bambusae in Br. 

 Guiana, 503. 



Pentodon idiola {monodon), on 

 maize in Russia, 28, 29. 



peponis, Phytometro. 



Pepper, Aniheraea eneah/pli on, in 

 Xew South Wales, 108 ; pests of, 

 Br. Guiana, 170 ; pests of, in 

 Dutch E. Indies, 442; pests of, 

 in Porto Eico, 312 ; pests of. in 

 U.S.A., 139, 528. 



Pepper Grass (see Lepidinm vir- 

 ginieum). 



Pepper and Salt Moth (see Amphi- 

 clasys betularia). 



Peppermint, Doratifera rulnerans 

 on, in New South Wales, 108. 



peguena, 'Lachnostern a. 



Peranabrus scobricollis (Coulee 

 Cricket), bionomics and control 

 of, in U.S.A., 224, 413. 



perdubius, Catolaccus . 



peregrina, Schistocerca. 



Peregrimis (Delphax) maidis, distri- 

 bution and synonymy of, 269 ; 

 on maize in Philippines, 313 ; on 

 maize in Jamaica. 430. 



perjlavus, Coccophagus. 



perfoUatum, S ilph ium. 



perforans, Xyleborus. 



perforator, Paranagrus. 



perforatus,Eucalymnatus{Leca)iium). 



pergandei, CorytJiuca ; Parlatoria. 



Pergesa elpenor, on vines in Austria, 

 93 ; control of, on vines in 

 France, 150. 



Pericallia ricini, food-plants of, in 

 Ceylo.i, 236. 



Perichares corydon, a minor pest of 

 coconuts in Br. Guiana, 169. 



Peridontopyge perplicata, on ground- 

 nuts in Senegal, 338. 



Peridroma margaritosa (see Lyco- 

 photia). 



Peridroma saucia (see Lycophotia 

 margaritosa). 



Perilampus, predaceous on Chry- 

 sopa in U.S.A., 130, 



Perilampus chrysopae, parasite of 

 Chrysopa rujilabris in U.S.A., 243. 



Perilampus chrysopae var. laevice' 

 phalus, nov., parasite of Chrysopa 

 californica in California, 163. 



Perilampus hyalinus, hyperparasite 

 of IlyplHinlria eunca in U.S.A., 

 130 ; an indirect parasite, 16. 



Perilampus plalygaster, parasite of 

 Meteorus dimidiatus in U.S.A., 

 67. 



Perilitus brericollis, parasite of Hal- 

 tica ampelophaga in France, 341. 



Perilitus terminatus, parasite of 

 Coceinella septer)ipunct(du in Rus- 

 sia, 91. 



Perilloides circumcincius, destroying 

 Leptinotarsa decemlineata in Ohio, 

 371. 



Perillus circumcinctus (see Peril- 

 loides). 



Periodical Cicada (see Tibicen sep- 

 temdecim). 



Periplaneta ausiralasiae, on cotton 

 in West Indies, 109. 



Perisierola cellularis, 267. 



Perisierola emigrata, sp.n., parasite 

 of Peciinophora gossypiella in 

 Hayaii, 267, 268. 



Perisierola nigrifemur, parasite of 

 Pectinophora gossypiella in Ha- 

 waii and Brazil, 267, 537. 



Perissocentrus argentinae, parasite 

 of Oeceticus j^^tdensis in Argen- 

 tina, 506. 



Perissocentrus caridei, parasite of 

 Oeceticus platensis in Argentina, 

 506. 



Perissopterus pulchellus, parasite of 

 Aspidiotus perniciosus in Illinois, 

 62. 



Peritelus griseus, control of, on 

 fruit in Spain, 138. 



perkinsi, Paraphelinus. 



