774 



INDEX. 



Oryctes elegans, in date palms in 

 Mesopotamia, 401, 402. 



Oryctes grypus, not the primary 

 cause of disease in date palms in 

 Morocco, 271. 



Oryctes latecavatus, in coconut in 

 San Thome, 324. 



Oryctes nionoceros (Coconut Beetle), 

 in Elaeis guineensis in Belgian 

 Congo, 184 ; bionomics and con- 

 trol of, in Kenya Colony, 24, 392 ; 

 bionomics of, in Portuguese 

 Congo, 22. 



Oryctes owariensis, bionomics of, in 

 oil palms in Portuguese Congo, 

 22. 



Oryctes rhinoceros (Coconut Beetle, 

 Rhinoceros Beetle), in coconut in 

 Ceylon, 165, 489, 582 ; in Cochin 

 China, 35 ; food-plants of, in 

 India, 39, 40, 85, 455 ; in coconut 

 and oil palms in Dutch East 

 Indies, 201, 375, 376, 427, 581 ; 

 in Samoa, 22, 495-497 ; declared 

 a pest in Seychelles, 576 ; in 

 Straits Settlements, 600 ; bio- 

 nomics of, 201, 495-497, 582; 

 measures against, 22, 201, 456, 

 496, 582. 



Oryctes trituberculatus, in oil palms 

 in Dutch East Indies, 375. 



Oryza sativa (see Rice). 



oryzae, Athesapeuta ; Bagnallia ; 

 Calandra [Sitophihis) ; I.athe- 

 ticus ; Pachydiplosis. 



Oryzaephilus (see Silvanus). 



oryzivorus, Hieroglyphus. 



Osage Orange (see Madura). 



osborni, Balcbitha ; Paranagrus. 



Oscinella frit (Frit Flv), food-plants 

 of, in i3ritish Isles^ 77. 366, 475, 

 556 ; in Czecho-Slovakia, 290, 

 487 ; in Denmark, 61 ; in Ger- 

 many, 15; in Russia, 117, 546; 

 measures against, 15, 546, 556. 



Oscinella pusilla, on cereals in 

 Czecho-Slovalda, 290. 



Oscinis frit (see Oscinella). 



Osier (see Willow) . 



ostentalis, Agathodes. 



ostentans, Termes. 



ostreaeformis, Aspidiotus. 



ostreata, Pseudoparlatoria. 



Otaheite Apple (see Spondias 

 dulcis) . 



Othreis (Ophideres) , in India, 525. 



Othreis fullonica, on orange m Fiji, 

 593. 



Otinotus elongatus, on Erythrina 

 lithosperma in Ceylon, 165. 



Otinotus oneratus, on Erythrina 

 lithosperma in Ceylon, 165. 



Otiorrhynchus, measures against, on 

 roses in Austria, 411. 



Otiorrhynchus meridionalis, on 

 Hedera grandifolia in France, 267. 



Otiorrhynchus ovatus (Strawberry 

 Root Weevil), measures against, 

 in Canada, 459, 563 ; food-plants 

 of, in U.S.A., 25, 395. 



Otiorrhynchus picipes (Raspberry 

 Weevil), measures against, on 

 strawberry in British Isles, 294 ; 

 on bush-fruits in Denmark, 62 ; 

 on apple in Holland, 509. 



Otiorrhynchus rugifrons (Strawberry- 

 Weevil), measures against, in 

 California, 314 ; in Canada, 460. 



Otiorrhynchus sulcatus (Black Vine 

 Weevil), on strawberry in British 

 Isles, 294 ; on strawberry in 

 Canada, 460 ; bionomics of, in 

 Germany, 497 ; on vines in Italy, 

 592 ; intercepted in U.S.A., 7'l, 

 380 ; measures against, 294, 497. 



Otiorrhynchus tenebricosus (Red- 

 legged Weevil), measures against, 

 on strawberry in British Isles, 294. 



Otitesella, notice of keys to genera 

 aUied to, 370. 



Otitesella africana, considered a 

 parasitic species, 369. 



Otitesella digitata, considered a para- 

 sitic species, 369. 



Otitesella epicarioides, considered a 

 parasitic species, 369. 



Otocoris alpestris leucolaena (Horned 

 Lark), destro}T.ng Porosagrotis 

 orthogoniainXJ.S.A.., 112. 



ovata, Chalets. 



ovatuni, Paralecanium. 



ovatus, Otiorrhynchus. 



oviformis, Oligota. 



ovtvorus, Anagrus. 



ovuloruni, Polynema. 



oivariensis , Oryctes. 



Owl, food of, in Australia, 493. 



Owl, Little, economic importance of, 

 in British Isles, 242, 608. 



Oxalis (Wood Sorrel), food -plant of 

 Aphis tnaidis, 347. 



Oxya velox, bionomics of, in India, 

 152 ; food-plants of, in Malaya, 

 93. 



oxyacanthae, Myzus. 



oxyae, Scelio. 



Oxycarenus (Cotton Stainers), a 

 minor pest in South Africa, 322. 



Oxycarenus dudgeoni, on cotton in 

 Nigeria, 124. 



Oxycarenus hyalinipennis, on cotton 

 in Brazil, 273 ; a minor pest in 

 ISIesopotamia, 331 ; in Tangan- 

 jdka Territory, 629. 



