INDEX. 



773 



Orange Aphis (see Toxoptera au- 



rantii) . 

 Orange Black Scale (see Saissetia 



oleae). 

 Orange Caterpillar (see Papilio 



thoas thoantiades). 

 Orange Fruit Borer (see Ofhreis). 

 Orange Hairstreak (see Tarucus 



theophrastus) . 

 Orange Leaf Caterpillar (see Tonica 



zizyphi) . 

 Orange Leaf-miner (see Phyllocnistis 



citrella) . 

 Orange Longicorn (see Stromatiuni 



barbatwn) . 

 Orange Psylla (see Eiiphalerus citri). 

 Orange Snow Scale (see Chionaspis 



citri) . 

 Orange Stem Borer (see Arbcla 



qiiadrinotata) . 

 Oranges, in formulae for baits, 6, 



174. 

 orbitalis, Leucopis. 

 orbonalis, Leucinodes. 

 Orches.ma signata, on sugar-cane in 



Ceylon, 165. 

 Orchestes (see Rhynchaenus) . 

 orchidii, Euthrips [Taenioihrips) . 

 Orchids, pests intercepted on, in 

 Cahforma, 90, 196, 358, 471 ; 

 pests of, in U.S.A., 174, 379, 480. 

 (See Cattleya.) 

 Orcus australasiae, predacious on 

 Chrysomphalus auvantii in West- 

 ern Australia, 629. 

 Orcus chalybaeus, experiments with, 

 against Chrysomphalus aurantii 

 in CaUfornia, 314 ; introduced 

 into New Zealand against Saiss- 

 etia oleae, 202. 

 Orectocera beelzehub, in India, 527 ; 



synonyms of, 527. 

 Oregma, on sugar-cane and bamboo 



in Philippines, 519. 

 Oregma bambusicola, sp. n., on 



Bambusa in Formosa, 409. 

 Oregma bambusifolia, sp. n., on 



Bambusa in Formosa, 409. 

 Oregma lanigera (Woolly Sugar-cane 

 Aphis), in Dutch East Indies, 376 ; 

 in Pliilippines, 519. 

 Oregma panicola, sp. n., on Panicuni 



patens in Formosa, 409. 

 Oregon, forest pests in, 137, 543, 

 579 ; orchard pests in, 68, 394 ; 

 Pyrausta nubilalis in, 395 ; straw- 

 berry pests in, 395 ; Tylenchus 

 dipsaci in, 544 ; notice of plant 

 quarantine in, 52 ; pests from, 

 intercepted in California, 90, 250, 

 357, 471 ; restrictions on im- 

 portation of lucerne into Canada 



from, against Hypeva vaviabilis, 

 293. 

 oregonensis, Monochamus . 

 Oveodoxa regia (Royal Palm), Xylas- 

 todoris luteolus on, in Florida, 120. 

 Oreta extensa, on coffee, in Java, 601. 

 Orgilus ohscurator, parasite of Rhya- 



cionia buoliana in France, 54 . 

 Orgyia antiqua (see Notolophus). 

 Org'yia postica, on tea in Ceylon, 



165 ; on castor in Mysore, 200. 

 Oria musculosa, in South Russia, 



117. 

 orichalcea, Phytometra [Plusia). 

 Oriental Peach Moth (see Cydia 



molesta). 

 orientalis, Anomala ; Dicyphus ; 

 Opins africanus ; Stefaniella ; 

 Zamesochorus. 

 Ormenis pruinosa, bionomics and 



control of, in Connecticut, 336. 

 Ormenis septentrionalis, bionomics 

 and control of, in Connecticut, 336. 

 orinerodis, Aplielenchus. 

 ornatrix, Utetheisa. 

 ornatus, Dendrolimus. 

 orni, Tettigia. 

 ornithogalli, Prodenia. 

 Ovoxylon indicum, used for rearing 

 parasite of Xylotrechus quadripes 

 in Indo-Cliina, 520. 

 Orsonoba clelia, on mahogany in 



Dutch East Indies, 623. 

 Orsotrioena mandata, on rice in 



Ceylon, 165. 

 ortas, Syrphus. 



Orthezia insignis (Greenhouse Orthe- 

 zia), measures against, in U.S.A., 

 311, 480. 

 Orthezia maenariensis, synonymy of, 



602. 

 Orthezia urticae, O. maenariensis 



identical with, 602. 

 Orthodichlorobenzene, experiments 

 with, against Aegeriaexitiosa, 610; 

 for treating timber against beetles, 

 526. 

 orthogonia, Porosagrotis. 

 Orthoptera, notice of, in British 

 Columbia, 125 ; manual of, m 

 Maine, 79. 

 Orthotylus flavosparsus, dissemin- 

 ating Bacillus amylovorus in 

 U.S.A., 494. 

 Orthotylus marginalis, bionomics of, 



on pears in Switzerland, 583. 

 Oryctes bispinosus, in date palms in 



Algeria, 288. 

 Orvctes boas, in oil palms in Belgian 

 Congo, 22, 184 ; in Phoenix 

 canariensis in West Sudan, 28 ; 

 bionomics of, 22. 



