INDEX. 



689 



Orange Piercing Moths (see Achaea 

 and Othreis). 



Orange Sawyer (see ElapMdion 

 inerme). 



Orange Snow Scale (see CMonaspis 

 citri). 



Oranges, in poison-baits for grass- 

 hoppers, 106, 230, 305. 



Orchesia micans, parasitised by 

 Ileteorus obfuscator mFrance, 477. 



Orchestes fagi (see Bhynchaenus). 



orchidearum,, Isosoma. 



Orchids, pests intercepted on, in 

 Hawaii, 476 ; pests of, in New 

 Jersey, 205, 326 ; ants inter- 

 cepted on, in Porto Rico, 485 ; 

 weevils infesting, in U.S.A., 549, 

 556 ; pests intercepted on, in 

 U.S.A., 29, 100, 101, 137, 206, 

 450, 525. 



Grchivora, Acythopeus. 



Orcus chalyhaeus, predaceous on 

 Chrysomphalus imported into 

 Italy, 36. 



Oregma bambusae, on bamboo in 

 Ceylon, 539. 



Oregon, Macros iphum rhododendri 

 on Rhododendron calijornieum in, 

 372 ; new species of Bliodites 

 infesting roses in, 529 ; experi- 

 ments with sprays in, 199, 274 ; 

 pests from, intercepted in Cali- 

 fornia, 101, 253, 294, 450, 525. 



oregonensis, Ehodites. 



oregonus, Pogonochaerus. 



Oreodoxa regalis (Koyal Palm), 

 Brassolis isthmia on, in Panama, 

 20 ; Levuana iridescens on, in 

 Fiji, 237. 



Oreodoxa regia (West Indian Koyal 

 Palm), Oryctes rhinoceros on, in 

 Philippines, 260. 



Orgilus, parasite of Acrobasis nehu- 

 Ze^Za in U.S.A., 169. 



Orgyia antiqiia (Vapourer Moth), on 

 apple and plum in Sweden, 148 ; 

 occasionally parasitised by Meteo- 

 rus versicolor in U.S.A., 513 ; 

 intercepted in U.S.A., 206. 



Orgyia postica (Tussock Moth), on 

 tea in Ceylon, 315 ; on mulberry 

 in Formosa, 175. 



Orgyia viridescens, on mulbeny in 

 Formosa, 175. 



orgyiae, Amorphota. 



Oriental Moth (see Cnidocampa 

 flavescens). 



Oriental Peach Moth (see Cydia 

 molest a). 



Oriental Eegion, number of species 

 of fruit-flies in, 208 ; Prodenia 

 litura occurring in, 379. 



orientalis, Anomala ; Aspidiotus ; 

 Bl-aita ; Borylus ; Prococcopha- 

 gus (Coccophagus). 



Ormenis pygmaea, on coffee in Porto 

 Rico, 105. 



ornatus, Bruchus. 



ornithogalli, Prodenia. 



Ornix (see Parornix). 



oronoensis, Syrphus. 



Orpiment, used in preparation of 

 shellac, 513. 



Orthezia, intercepted on ornamental 

 plants in California, 137. 



Orthezia amhrosiae, sp. n., on Am- 

 brosia trifida in Kansas, 546. 



Orthezia insignis, on coffee in San 

 Thome, 52, 384. 



Oiihocraspeda trima, on mulberry 

 in Formosa, 175. 



Orthotyhis marginalis, on apples in 

 Britain, 278, 279, 280 ; measures 

 against, on pear in Switzerland, 

 367. 



Orthotylus nassaius (see 0. margi- 

 nalis). 



ortmanisi, Exocentrus. 



Oryctes (Rhinoceros Beetles), bio- 

 nomics of, in the Philippines, 24, 

 183. 



Oryctes boas, on coconuts in Zanzi- 

 bar, 276. 



Oryctes monoceros, bionomics of, on 

 coconuts in Br. E. Africa, 26; 

 on coconuts in Zanzibar, 276. 



Oryctes rhinoceros (Rhinoceros Bee- 

 tle), on coconut in Dutch E. 

 Indies, 350 ; experiments \vith 

 Metarrhizium anisojdiae against 

 in Java, 446 ; natural enemies 

 of, in Madagascar and Aldabra, 

 375 ; bionomics and control of, 

 in Philippines, 259-261 ; in- 

 fested with Metarrhizium aniso- 

 pliae in Samoa, 378 ; on coconut 

 in Seychelles, 375 ; food-plants 

 of, and measures against, in 

 Texas, 268. 



Oryctes tarandus, measures against 

 on sugar-cane in Mauritius, 141, 

 301, 489. 



oryctophaga, Scolia. 



Oryssus, habits and systematic 

 position of, 550. 



Oryssus occidentalis, bionomics of, 

 in U.S.A., 550. 



oryzae, Calandra. 



Oryzopis miliacea, as a shelter-trap 

 for Haltica ampelophaga in 

 Algeria, 142. 



osborni, Paranagrus. 



Oscinella frit (Frit-fly), on cereals 

 in Britain, 435, 508; on cereals 

 in Italy, 143 ; food-plants of, in 

 Sweden and Norway, 150, 284. 



Oscinis frit (see Oscinella). 



Oscinis theae, on tea in Ceylon, 539. 



Oscinosoma discretum, bionomics of, 

 on figs in Italy, 77. 



