634 



INDEX. 



albo, Tetraneiira. 



Albania, notice of Thvsanoptera of, 

 588. 



Alberta, miscellaneous pests in, 13 ; 

 parasites of Porosagrotis ortho- 

 gonia in, 488. 



Albcyus perspeciosns, parasite of 

 Diaspis pentagona in Japan, 452. 



albiclavata, Tauaomastix. 



albicollis, Hyperaspis. 



albiditarsis, Metcorus. 



albidmn, Liparthmm. 



albifrons, Decticiis. 



albigera, Perigea. 



albilinea, Meliana. 



albipes, Technomyrmex. 



albiscutellata, Gastrozona. 



Albizzia, Terias silhetana on, in 

 India, 69 ; Xylotrechus quadvipes 

 ovipositing on, in Tonkin, 509. 



Albizzia lebbek, Pseudococcus fila- 

 mentosiis on, in Egypt, 4 ; pests 

 of, in India, 188, 273. 



Albizzia occidcntalis, new Coccid on, 

 in Lower California, 229. 



albizziae, Tachardia. 



albocinctus, Aeolothrips. 



albohirtum, Lepidoderma [Lcpidiota) . 



alboinaculatus, Elasmus. 



albospilosus, Thrips. 



alceae, Carcharodv.s. 



Alcides arcuatiis, on beans in Rho- 

 desia, 377. 



Alcides dipterocarpi, sp. n., on 

 Dipterocarpits in India, 558. 



Alcides erythropterus, on beans in 

 South Africa, 377. 



Alcides leopard us, bionomics of, in 

 India, 72, 74. 



Alcides leucogrammus (Bean-stem 

 Weevil), bionomics of, in South 

 Rhodesia, 19. 



Alcohol, ineffective as a bait for 

 Rhynchophonts ferrngineus, 298 ; 

 effect of, on wing development in 

 Aphids, 533. 



aldabraca, Pseiidaonidia. 



Alder (Alniis), Agrilus burkei on, in 

 North America, 51 ; pests of, in 

 Canada, 124, 125 ; sawllies on, 

 in Finland, 387 ; CryptorrJiynchus 

 Inpathi on, in Holland, 478 ; 

 Oecanthus angustipennis on, in 

 New England, 288 ; pests of, in 

 Switzerland, 612, 613 ; not at- 

 tacked by Stilpnoiia salicis in 

 U.S.A., 574. 



Alder Weevil (see Cryptorrhynchiis 

 lapathi). 



Aleppo Pine (see Piiius halepensis). 



Aletia argillacea (see Alabama). 



Aletia hiridula (see Anomis). 



aletiae, Frontina. 



Aleurites cordata, Trachelobrachys 

 elegans on, in Tonkin, 510. 



Aleurobius farinae (see Tyroglvphits). 



Aleurocanthiis spini ferns, bionomics 

 of, on citrus in India, 71. 



Aleurocanthiis woglumi (Citrus Black 

 Fly, Citrus Whitefl}^), introduction 

 and spread of, in Central America 

 and West Indies, 306 ; bionomics 

 and control of, in Jamaica, 543 ; 

 bionomics and control of, in 

 Panama Canal Zone, 303, 306 ; 

 measures against introduction of, 

 into U.S.A., 103, 235, 357, 388. 



Aleurodes, intefcepted on straw- 

 berry in California, 44 ; inter- 

 cepted on avocado pear in Hawaii, 

 382 ; parasitised by Aspidioti- 

 phagus aleurodis, 368. 



Aleurodes brassicae, food-plants of, 

 in Britain, 431 ; parasitised by 

 Prospaliella conjugata, 368. 



Aleurodes citri (see Dialeurodes). 



Aleurodes goyabae, parasitised by 

 Encarsia in Barbados, 323. 



Aleurodes horridus, parasites of, 368. 



Aleurodes nubifera (see Dialeurodes 

 citrifolii). 



Aleurodes pruinosus euphorbiarum, 

 parasitised bv Mimatomus pelta- 

 tiis, 368. 



Aleurodes spiraeoides, intercepted in 

 Arizona, 408. 



Aleurodes vaporarioruni (see Aster o- 

 chiton). 



Aleurodicus, on coconuts in St. 

 Vincent, 413. 



Aleurodicus cocois, natural enemies 

 of, in Virgin Islands, 429 ; a pest of 

 banana and coconut in West 

 Indies and tropical America, 494. 



aleurodis, Aspidiotiphagus. 



Aleurolobus barodensis (Sugar-cane 

 Whitefly), bionomics of, in India, 

 70. 



Aleurothrixus floccosus, Aschersonicn 

 aleurodis introduced into Virgin 

 Islands against, 429. 



Aleurothrixus hoivardi (Woolly 

 Whitefly), parasitised by Eret- 

 mocerus haldemani in Florida, 334. 



Alfalfa (see Lucerne). 



Alfalfa Hayworm (see Hypsopygia 

 costalis). 



Alfalfa Seed Chalcid (see Brucho- 

 phagus funcbris). 



Alfalfa Weevil (see Hypera varia- 

 bilis). 



Algaroba (see Prosopis). 



Algaroba Bean (see Ceratonia sili- 

 qua). 



