666 



INDEX. 



Oecetieus platensis (Argentine Bag- 

 worm), introduction of parasites 

 of, into Argentina, 363. 



Oecophoratetnperatella (see Scythris). 



Oecophylla smaiagdina (Ked Ant, 

 Tree Ant), predaceous on Bliyn- 

 chocoris in Assam, 492 ; asso- 

 ciated with Apliidij in Ceylon, 

 164, 165 ; measures against, in 

 Java, 364 ; associated witli 

 Oregrna rhapidis in Singapore, 

 233. 



Oedaleus, on sal seedlings in India, 

 191. 



Oenophthira pilleriana (see Sparga- 

 nothis). 



oginiae, Atoposomoidea. 



Ohio, experiments against Apliids 

 in orchards in, 362 ; measures 

 against cereal pests in, 80, 81, 

 148, 221, 470; clover pests in, 

 145, 146 ; measures against pests 

 of stored cereals in," 144 ; mis- 

 cellaneous pests in, 144, 146, 147 ; 

 expected outbreak of Tibicen 

 septemdecim in, 504 ; notice of 

 vegetable pests and their control 

 in, 144 ; pests from, intercepted 

 in California, 504. 



Oiketieiis (see Oecetieus). 



Oil, in mixture for repelling Xylo- 

 trechus quadripes, 519. 



Oil, Anise, in formula for baits for 

 May beetles, 394. 



Oil, Dorana, in preparation of resin 

 emulsion, 181. 



Oil, Linseed, and asphaltum, 

 against Saperda Candida, 491. 



Oil, Miscible, in sprays for orchard 

 pests, 10, 11, 21, 244, 317, 333, 

 339, 480, 494, 512 ; addition of, 

 to arsenicals against borers, 265, 

 377 ; as a substitute for lime- 

 sulphur, 494 ; not suitable for 

 spraying Cruciferovis plants, 166. 



Oil, Rape, suggested use of cakes of, 

 against Agriotes lineatus, 386 ; 

 banding with, against Monophle- 

 bus, 288. 



Oil Emulsion, against army- worms, 

 84 ; in spravs for orchard pests, 

 8, 18, 19, 20, 21, 50, 56, 115, 288, 

 357, 374, 376, 449, 471, 526 ; 

 experiments in combining lime- 

 sulphur solutions with, 317. 



Oil Palm, Aspidiotus destructor on, 

 in Nigeria, 185 ; pests of, in 

 Sumatra, 65. 



Oils, effect of, in insecticides, 115 ; 

 use of, against Phorbia brassieae, 

 286 ; spraying with, ineffective 

 against Merlilia malayensis, 39. 



Oklahoma, miscellaneous pests in, 

 140. 



Okra (see H^bisc^^s esculentus). 



Olea (see Olive). 



Olea diviea, food -plant of Xylo- 

 trechus quadripes in India, 270. 



oleae, Dacus ; Phloeothrips ; Phloeo- 

 tribus (see P. scarabaeoides) ; 

 Psylla ; Saissetia (Lecanium). 



Oleander (Nerium oleander). Aphis 

 nerii on, in Brazil, 486; Pseu- 

 dococcus virgatus on, in Florida, 

 473 ; pests of, in Italy, 157. 



Oleander Scale (see Aspidiotus 

 hederae). 



oleellus. Prays. 



oleiperda, Hylesinus. 



Olene, on tea in India, 375. 



Olene dorsipennata, sp. n., on 

 deciduous trees in N. America, 

 336. 



Olene vagans, on apple, parasitised 

 by Tachina mella in Nova Scotia, 

 305 ; in Maine, 336. 



Olene wiUingi, O. dorsipennata 

 erroneously recorded as, 336. 



Olene Soap, and sulphur, spraying 

 with, against mites, 134. 



oleracea, Haltica ; Polia (Barathra, 

 Mamestra) ; Tipula. 



oleraceuni, Eurydema (Strachia). 



Olethreiites urticana, on strawberries 

 in Holland, 124. 



Olethreutes variegana (see Argyro- 

 ploce). 



Oligomer us arhuti, sp. n., on Arbutiis 

 in California, 321. 



Oligosita giraulti (Vermilion Frog- 

 hopper Parasite), parasite of 

 TomaspisflavilaterainBY. Guiana, 

 139. 



Oligosita ntilis, sp. n., parasite of 

 Promecotheca opacicolUs in New 

 Hebrides, 458. 



Olive (Olea), ChrysompJialus corti- 

 cosus on, in S. Africa, 242 ; 

 Diaspis celtidis on, in Arizona, 

 205 ; Phloeotribus scarabaeoides 

 on, in Cyprus, 71 ; legislation 

 against Dacus oleae infesting, in 

 Cyprus, 88 ; pests of, in France, 

 231, 462 ; Dacus oleae on, in 

 Italy, 456 ; Aspidiotus hederae 

 on, m Portugal, 6 ; pests of, in 

 Spain, 294. 



Olive Fly (see Dacus oleae). 



Olive Leaf-beetle (see Pseudococci- 

 nella sexvittata). 



Olive Moth (see Prays oleellus). 



Olive Scale (see Saissetia oleae). 



Olive Thrips (see Phloeothrips oleae). 



olivieri, Aulacophora ; Polyphylla. 



Olynthoscelis kerketa, sp. n., in 

 Circassia, 346. 



Olynthoscelis kurda, sp. n., in Kurdi- 

 stan, 346. 



Olynthoscelis sebra, sp. n., in Kurdi- 

 stan, 346. 



