640 



INDEX. 



hypochlora, Colaspis. 

 hvpogaea, Diavthronomyia. 

 Hypoliinnas misippus, on oil-palms 

 'in Dutch East Indies, 538 ; in 

 San Thome, 493. 

 hvpometona, Padraona. 

 Hyponomeuta, effect of barium 



chloride on, in Britain, 155. 

 Hyponomeuta cognatellus, utilisation 



of, against vine moths, 356. 

 Hyponomeuta eiiony melius, in 



Russia, 104. 

 Hyponomeuta malinellus, bionomics 

 and control of, in orchards in 

 Germany, 288, 356, 426; on 

 apple in" Italv, 142 ; on apple in 

 Russia, 104 ; utilisation of, 

 against vine inoths, 356. 

 Hyponomeuta padellus, utilisation 

 of, against vine moths, 356 ; 

 measures against, on plums in 

 Spain, 367. 

 Hyponomeuta padi, in Russia, 104. 

 Hyponomeuta variabilis, bionomics 

 and control of, in orchards in 

 Germany, 288 ; in Russia, 104. 

 Hypophloeus linearis, in galleries of 

 'Pityogenes bidentatus in pines in 

 Germany, 273. 

 Hypophloeus tenuis, predaceous on 

 Pityophthorus granulatus, in 

 U.S.A., 34. 

 Hyposmochoma, Sderodermus assoc- 

 iated with, in Hawah, 436. 

 Hypseloecus visci, attacking mistle- 

 toe in Germany, 357. 

 Hypsipvla, in 'forests in Dutch 



East 'indies, 329. 

 Hypsipvla pagodella, synonym of 



H. robusta, 165. 

 Hvpsipyla robusta (Cedar Twig 

 "Moth, Toon Shoot Borer), bio- 

 nomics and control of, in India, 

 164-167 ; on Cedrela toona in 

 Queensland, 156. 

 Hyptis suaveolens, food-plant of 

 Tetranychus telarius in Dutch 

 East Indies, 454. 

 Hysteroneura, n.n., substituted for 



Heteroneura, 63. 

 Hysteroneura {Heteroneura) setariae 

 {Aphis bituberculata, A. pruni- 

 coleus), on sugar-cane in U.S.A., 

 8. 79 ; synonymy of, 8, 63. 

 hysteropyga, Lachnosterna parvidens. 



ibadanensis, Dicranotropis. 



Ibis, destroying noxious insects 



in Australia, 413. 

 I eery a, natural enemies of, 59. 



Icerya purchasi (Cottony Cushion 

 Scale, Fluted Scale), in South 

 Africa, 411; in Austria, 263; 

 in Brazil, 292, 405 ; intercepted 

 on bananas in California, 114, 

 182, 240 ; in Ceylon, 519 ; regula- 

 tions against, in Florida, 294 ; 

 on Casuarina stricta in Formosa, 

 197 ; on lemon and acacia in 

 Italy, 142 ; on citrus and roses in 

 Queensland, 156 ; in San Thome, 

 494; in Sicily, 121, 488; 

 m^easures against, in U.S.A., 294, 

 521 ; utilisation of beneficial 

 insects against, 121, 263, 294, 

 405, 411, 519; effect of food- 

 plant of, on efficacy of Novius 

 cardinalis, 121. 

 iceryi, Pulvinaria. 



Ichneumon annulator, parasite of 



Panolis flammea in Holland, 226. 



Ichneumon bilunulatus, parasite of 



Panolis fiammea m Holland, 226. 

 Ichneumon comitator, parasite of 

 Panolis flammea in Holland, 226. 

 Ichneumon deceptor, parasite of 



vine moths in Austria, 353. 

 Ichneumon derogator, parasite of 

 Panolis flammea in Holland, 226. 

 Ichneumon dumeticola, parasite of 

 Panolis flammea in Holland, 226. 

 Ichneumon equitatorius, parasite of 

 Panolis flammea in Holland, 226. 

 Ichneumon fabricator, parasite ot 

 Panolis flammea in Holland, 226. 

 Ichneumon flavatorius, parasite of 

 Liparis monacha in Holland, 

 424. 

 Ichneumon gradarius, parasite of 

 Panolis flammea in Holland, 226. 

 Ichneumon magnus, proposed intro- 

 duction of, into Santo Domingo 

 against Protoparce Carolina, 527. 

 Ichneumon moHtorius, parasite of 

 Panolis flammea in Holland, 226. 

 Ichneumon nigritarius, parasite of 

 Panolis flammea in Holland, 226. 

 Ichneumon nigrocyaneus, parasite 

 of Panolis flammea in Holland, 

 226. 

 Ichneumon pachymerus, parasite of 

 Panolis flammea in Holland, 226. 

 Ichneumon pallidifrons , parasite of 

 Panolis fl.ammea in HoUand, 226. 

 Ichneumon scutellator, parasite of 

 Panolis flammea in Holland, 226. 

 Ichneumon trilineaius, parasite of 

 Panolis flammea in Holland, 226. 

 Ichneumon tristis, parasite of Panolis 



flammea in Holland, 226. 

 ichneumoneus, Enoclerus. 



