INDEX. 



727 



Gryllus assimilis, on maize in Jamai- 

 ca, 166 ; natural enemies of, in 

 U.S.A., 59, 367. 

 Gryllus domesticus, damaging woollen 

 and silk materials in France, 191. 

 Gryllus pennsylvanicus, in Alberta, 



139. 

 Gryllus servillei, destroyed by owls 



in Australia, 493. 

 gryphipennella, Coleophora. 

 grypnus, Oryctes. 



Guadeloupe, miscellaneous pests in, 

 329 ; conditions of importation 

 of coffee etc. into French Colonies I 

 from, 22S. 1 



Guam, cereal pests in, 278 ; coconut 



pests in, 279. 

 Guama (see Inga laurina) . 

 Guatemala, Azteca parasitised by 

 Conoaxima affinis in, 616 ; Ephes- 

 tia kiihniella indigenous to, 443 ; 

 measures against Remigia punctu- 

 laris in, 5 ; banana weevil inter- 

 cepted in U.S.A. from, 71. 

 Guava {Psidium guayava), pests of, 

 in Brazil, 391 ; pests of, in India, 

 360, 389, 398, 486 ; Attacus atlas 

 on, in Malaya, 557 ; pests inter- 

 cepted on, in U.S.A., 71 ; pests 

 of, in West Indies, 167, 297, 391. 

 Guiana, conditions of importation 

 of coffee etc. into French Colonies 

 from, 228. 

 Guiana, British, Azteca parasitised 

 by Conoaxima aztecicida in, 616 ; 

 bionomics of Coccids in, 188, 348, 

 349, 425, 616 ; miscellaneous 

 pests in, 75, 101, 561, 562 ; insects 

 associated with Tachigalia in. 

 348 ; plant pest legislation in, 

 227 ; Iridoniyrmex humilis intro- 

 duced into Madeira from, 492. 

 Guiana, Dutch, Heliothrips rubro- 



cinctus on cacao in, 279. 

 guineense, Tetramorium . 

 gularis, Aphomia. 

 Gull, destroying grasshoppers in 



Canada, 444. 

 Gum Arabic, obtained from Acacia 



verek in French Sudan, 27. 

 Gum-camphor Mixture, ineffective 



against wireworms, 335. 

 Gum-tree, Blue (see Eucalyptus glo- 

 bulus) . 

 Gum-tree Coccid (see Eriococcus 



coriaceus) . 

 gunni, Hamitermes. 

 guttivitta, Heterocampa. 

 guttulatus, Blaniulus. 

 Gymnaspis aechmeae, in Florida, 485. 

 Gymnostyla argentina, sp. n., parasite 

 of bagworms in Argentina, 34 1 . 



Gypona octolineata, bionomics of, in 

 Nova Scotia, 161. 



Gypsum, in formulae for dusting, 

 114, 198, 212, 213, 530. 



Gyropsylla ilicicola, gen. et sp. n., on 

 Ilex paraguariensis in Argentina, 

 592, 606 ; measures against, 592 ; 

 considered identical with Pauro- 

 cephala spegazzinniana, 606. 



H. 



Habritys brevicornis, parasite of 

 Rhyacionia buoliana in France, 54. 

 Habrobracon brevicornis, in France, 

 365 ; in Germany, 566 ; in 

 Holland, 573 ; in U.S.A., 424 ; 

 hosts of, 365, 424, 566, 573; 

 bionomics of, 365, 566 ; confused 

 with H.juglandis, 424. 

 Habrobracon hebetor, Johns, (nee 



Say) {see H . juglandis). 

 Habrobracon honestor, misprint for 



H. hebetor, 424. 

 Habrobracon johanseni, introduction 

 of, into France against Phtho- 

 riniaea operculella, 52, 86, 365, 

 393 ; attempted introduction of, 

 into Western Austraha, against 

 Phthoriniaea operculella, 630 ; 

 bionomics of, 86, 365. 

 Habrobracon juglandis, parasite of 

 Lepidoptera in stored products 

 in U.S.A., 424 ; considered dis- 

 tinct from H. brevicornis, A2A. 

 Habrobracon kitcheneri, hosts of, in 



Mesopotamia, 330, 331, 401. 

 Habrocyius, hyperparasite of Pieris 



brassicae in France, 359. 

 Habrocyius cionicida, sp. n., bio- 

 nomics of, in France, 22, 86. 

 Hackberry {Celtis), new Scolytids 

 in, in North America, 362 ; pests 

 of, in U.S.A., 309, 350, 351. 

 Hackberry Lace-bug (see Corythuca 



celtidis) . 

 Hackberry Twig-gall (see Pachyp- 



sylla celtidis-gemyna) . 

 Hadena fractilinea (see Oligia). 

 Hadena secalis (see Trachea) . 

 haemorrhoidalis, A thoiis ; Heliothrips. 

 hageni, Conventzia. 

 hainesi, Sabulitermes. 

 Hairgrass (see Air a caespitosa) . 

 Haiti, pests from, intercepted in 



U.S.A., 311, 472. 

 Haltica, measures against, on vines 

 in Algeria, 298 ; use of arsenicals 

 against, in France, 346 ; on 

 vegetables in Massachusetts, 78. 



