668 



INDEX. 



control of Clirysom/plialus dictyo- 

 spermi on, in Sicily, 42 ; pests of, 

 in U.S.A., 2, 34; Stenozygiivi, 

 personaimn on, in New South 

 Wales, 374 ; gummosis of, trans- 

 mitted by scale-insects, 528. 



Orange, Otaheite, scale-insects 

 intercepted on, in Hawaii, 33. 



Orange Bug, Green Spined (see 

 BiproTulus bibax). 



Orange Fly, Formosan (see Dacus 

 dor sails) . 



Orange Fly, Japanese (see Dac^is 

 tsuneonis). 



Orange Fly, Mexican (see Anasire- 

 pha ludens). 



Orange Mite (see Brevipalpus obova- 

 tus). 



Orange Snow Scale (see Chionaspis 

 citri). 



Oranges, in poison-baits for grass- 

 hoppers, etc., 79, 85, 206, 293, 

 294, 391, 417, 441. 



OrcJiesiesexcellens{seeIihynchaemis). 



Orchids, pests intercepted on, in 

 California, 199, 427, 503, 504; 

 pests intercepted on, in Hawaii, 

 33, 208 ; Bhisoghfphus ecMnopus 

 on, in Japan, 440 ; pests of, in 

 Dutch E. Indies, 39, 537 ; Physo- 

 thrips xantMus on, in West Indies, 

 186 ; pests intercepted on, in 

 Porto Eico, 514 ; experiments in 

 fumigating, with hydrocyanic- 

 acid gas in U.S.A., 130. 



ordinarius, LiotJirips. 



Oregma insiilaris, on Dendrocalamus 

 strictus, ants associated with, in 

 Cevlon, 165 ; on bamboo in Java, 

 108. 



Oregma lanigera, on sugar-cane in 

 Java, 108. 



Oregma Tninuia, on Dendrocalamus 

 strictus, ants associated with, in 

 Ceylon, 165 ; on bamboo in Hong 

 Kong, 234 ; effect of meteoro- 

 logical conditions on, in Java, 

 108. 



Oregma viuiri, sp. n., in Singapore, 

 233. 



Oregma rhapidis, ants associated 

 with, on palms in Singapore, 233. 



Oregma singaporensis, sp. n., on 

 bamboo in Singapore, 233. 



Oregma striata, on bamboo, effect 

 of meteorological conditions on, 

 in Java, 108. 



Oregma sundanica, in Singapore, 

 233. 



Oregon, MacrosiphonieUa artemisiae 

 on Artemisia in, 112 ; pests from, 

 intercepted in California, 127, 

 199, 238, 361, 504. 



oregonensis, Deretajjhrus. 



oreinum, Teir opium. 



Orgilus dioryctriae, sp. n., parasite 

 of Dioryctria xanthaenobares in 

 U.S.A., 321. 



Orgilus mellipes, parasite of 

 PMhorimaea glochinella in U.S.A., 

 321. 



Orgilus obscuraior, parasite of 

 Bhyacionia buoliana in Holland, 

 234. 



Orgyia, on tea in India, 375. 



Orgyia antiqua (European Tussock 

 Moth, Vapourer Moth), on plane 

 tree^ in Britain, 209 ; on fruit 

 and shade- trees in Canada, 44, 

 178 ; in orchards in Denmark, 

 448 ; on apples in Chile, 252 ; on 

 apples in Transcaucasia, 344 j 

 intercepted in U.S.A., 9, 48, 494. 



orgyiae, Cratoteclius; Pimpla (Ito- 

 plectis) (see Iseropus coelebs). 



Oriental Peach Moth (see Cydia 

 molesta). 



orientalis, Anomala ; Aserica {Ser- 

 ica) ; Blatia ; Dorylus. 



Orion patagonus, introduced into- 

 Buenos Aires in timber, 319. 



Orlando, EaplotJirips. 



Ormenis perpusillus, not damaging^ 

 coffee in Jamaica, 58. 



ornata, Lebia. 



ornatus, Gonatocerus ; Xylodectes. 



orni, Hylesinus ; Tettigia. 



Ornix (see Barornix). 



Orosiotes kumamotoensis, gen. et sp. 

 n., in Japan, 110. 



OrotJirips kelloggi yosemitii, on 

 Arnelancliier in By. Columbia, 509. 



Oroxylon indicus, Xyloirechus quad- 

 ripes ovipositing on, in Tonkin,. 

 519. 



Orphnlella pelidna, Euirombidium 

 locustarum infesting, in Minne- 

 sota, 327. 



Orphnlella speciosa, Euirombidium 

 locustarum infesting, in Minne- 

 sota, 327. 



ortas, SyrpJius. 



Ortliezia, Scymnine larva asso- 

 ciated with, on Ilymenoclea 

 monogyra in Mexico, 524. 



Ortliezia cataphracta, amongst beech 

 leaves in Britain, 518. 



Ortliezia insignis, effect of derris on,, 

 496. 



Ortliezia urticae, on Artemisia mari- 

 tima in Britain, 518; in Portugal, 

 6. 



Orfhocraspeda trima, on oil palm in 

 Sumatra, 65. 



orth ogonia, Borosaqrotis. 



orthopterae, Tumidiscapus. 



Orthotomicus {Ips) caelatus, in 

 forests in N. America, 430 ; Ips 

 longidens associated with, in 

 Binus strobus in U.S.A., 505. 



