654 



INDEX. 



Hemiteles melitaeae (see H. ienellus). 



Hemiteles tenelhis, parasite of Chry- 

 sopa mierophya m Hawaii, 351. 



Hemiteles utilis, parasite of Diprion 

 simile in Connecticut, 460. 



Hemiteles variegatus (see H. tenellus). 



Hemlock, food-plant of Siphocoryne 

 spp. in Britain, 41. 



Hemlock Spruce (see Tsuga). 



Hemp, Sunn (Crotalaria juncea), 

 Cerambycid borers in, in India, 

 123. 



Hepiahis, on broad beans in Britain, 

 509. 



heracleana, Depressaria. 



heraclei, Acidia. 



herbariu m , C author am a ■ 



Heron, destroying Scapteriscus vi- 

 cinus in West Indies, 297. 



herrichi, Thyridopteryx. 



Herse convolvuli, parasitised by 

 Phora rujipes in Ireland, 212 ; 

 on sweet potato in New Zealand, 

 553. 



hesperidum, Aphycus ; Coccus {Le- 

 canium). 



Hesperophanes griseus, on fig, para- 

 sites of, in France, 477. 



Hess Drier Machine, for disin- 

 fecting cotton seed, 43. 



Hessian Fly (see Mayetiola destruc- 

 tor). 



heterobia, Bhabdophaga. 



Heterobostrychus, infesting Swietenia 

 mahagoni in Dutch E. Indies, 

 350. 



Heterobostrychus aequalis, in Odina 

 modier in India, 519. 



Heterodera, attacking tobacco in 

 Mauritius, 524. 



Heterodera radicicola, intercepted 

 in potatoes in California, 253. 

 294, 450, 525 ; not injurious to 

 pepper in Sumatra, 447. 



heteromorphus, Tyroglyplius. 



Heteronychus mashunus (Maize 

 Beetle), bionomics and control 

 of, in Rhodesia, 239. 



Heteronyx, on sugar-cane in Aus- 

 tralia, 166. 



Heterospilus prosopidis, parasitising 

 Bruchids in Hawaii, 354. 



Heterosporium syringae, infesting 

 elder in Germany, 5. 



Heterothrips, in N. America, 506. 



Heterusia magnijica (Red Slug), on 

 tea in India, 186, 474. 



Hevea, pests of, in Dutch E. Indies, 

 66, 67, 343, 349, 350, 445, 446. 



Hevea brasiUensis (Para Rubber), 

 pests of, in Tropical Africa, 86, 

 133; Atta octospina on, in Br. 

 Guiana, 386 ; relation of insects 

 to Ustulina. sonata infesting, in 

 Malaya, 277 : scale-insects on, 



in Seychelles, 376 ; i)rotective 

 function of latex of, 430. 



Hevea guyanensis, scale-insects on, 

 in San Thome, 384. 



hexapoda, Trypanea. 



heydeni, Opsins. 



Hibernia auraniiaria, in forests in 

 Germany, 7. 



Hibernia defoliaria, on roses in 

 France, 470 ; in forests in Ger- 

 many, 7; in Sweden, 149. 



Hibernia progemmaria, on roses in 

 France, 470. 



hibisci, Cerocoecus. 



Hibiscus, Parlatoria chinensis on, 

 in China, 206 ; Eulecanium inter- 

 cepted on, in California, 253. 



Hibiscus cannabinus, food-plant of 

 Pectinophora gossypiella in Egypt, 

 48 ; HeliotMs obsoleta on, in 

 Nyasaland, 70. 



Hibiscus esculentus (Bhindi, 0kra), 

 food-plant of Pectinophora gossy- 

 piella in Egypt, 48 ; pests of, in 

 India, 334, 335 ; HeliotMs obso- 

 leta on, in Nyasaland, 70 ; pests 

 of, in U.S.A., 108, 195, 494. 



Hibiscus moscheutos (Swamp or 

 Rose Mallow), food-plant of Ano- 

 mis erosa in U.S.A., 108. 



Hibiscus mutabilis (Cotton Rose), 

 food-plant of Anomis erosa in 

 U.S.A., 108. 



Hibiscus rosa-sinensis, food-plant 

 of HeliotMs obsoleta in Nyasa- 

 land, 70. 



Hibiscus sabdarijfa (Roselle), food- 

 plant of Anomis erosa in U.S.A., 

 108. 



Hibiscus sinensis (Chinese Mallow), 

 food-plant of Anomis erosa in 

 U.S.A., 108. 



Hibiscus syriacus, Aphis medica- 

 ginis on, in .(apan, 548. 



Hickorv (Gary a), pests of, in Canada 

 and U.S.A., 102, 122, 169, 217, 

 226, 227, 421, 457. 



Hickory Bark-beetle (see Scolytus 

 quadrispinostis). 



Hickory Sawdust, experiments with 

 as a substitute for bran in poison- 

 baits, 396. 



Hickory Tussock Moth (see Halisi- 

 dota caryae). 



Hickory Twig-girdler (see Oncideres 

 cingulatus). 



hieroglyphica, Acantholyda. 



Mlaris, Bagrada ; Nezara. 



Mmalayensis, Eichochaitophorus. 



Mmalensis, Gonia. 



Himera pennaria, on apples in 

 Sweden, 149. 



Hind's Apparatus, for fumigation 

 with carbon bisulphide, 246. 



hippocastani, Melolontha. 



