INDEX. 



653 



Helianthus, Philaenus spumarius 

 on, in Maine, 12. 



Helianthus annuus (see Sunflower). 



Helianthus tuberosus (Jerusalem 

 Artichoke), pests of, in U.S.A., 

 450, 528. 



HelieeUa itala, destroyed by Sar- 

 cophaga nigriventris in Britain^ 26. 



helichrysi, Ajihis. 



Helichrysum chrysanthemum, Aphis 

 helichrysi on, in Europe, 420. 



helicis, Sarcophaga. 



heliopa, Phthorimaea {Gnorinw- 

 schevia). 



Heliolhis, infesting tobacco in Dutch 

 E. Indies, 350. 



Heliothis armigera (see H. obsoleta). 



Heliothis assulta (Tobacco False 

 Bud Worm), bionomics, control 

 and distribution of, 379. 



Heliothis obsoleta (Corn Ear Worm, 

 Cotton Boll worm. Tomato Moth), 

 food-plants of, in Antigua, 210, 

 211 ; on cotton in Brazil, 39 ; 

 intercepted in California, 101, 

 137, 294, 450, 525; food-plants 

 of, in IMadras, 46 ; on tobacco in 

 Mauritius, 524 ; bionomics of, 

 in Nyasaland, 70 ; control of, in 

 Queensland, 81, 294 ; bionomics 

 of, in Sumatra, 270, 271 ; biono- 

 mics and control of. in U.S.A., 

 97, 137, 221, 247, 365, 484. 



Heliothis virescens (Tobacco Bud- 

 worm), bionomics and control of, 

 in U.S.A., 213. 



Heliothrips hacmorrhoidolis (Green- 

 house Thrips), food-plants of, 

 in Br. Guiana, 387 ; food-plants 

 of, in U.S.A., 505. 



Heliothrips rubrocinctus (Cacao 

 Thrips, Eed-banded Thrips), 

 measures against, on cacao in 

 Brazil, 365 ; introduced into 

 Florida from West Indies, 505 ; 

 bionomics and control of, in West 

 Indies, 32, 152, 496. 



Hellebore, dusting and spraying 

 with, against sanflies, 159, 371, 

 549 ; ineffective against clothes 

 moths and carpet beetles, 532, 

 533 ; prohibitive cost of, for 

 sprays, 122 ; and soap, spraying 

 with, against Sitones lineatus, 6. 



heller ella, Blastodacna. 



helleri, Holotrichia. 



hellulae, Angitia (see A. polynesialis) 



Helopeltis, bionomics and control 

 of, in Dutch E. Indies, 179, 180, 

 232, 233, 272, 349, 350. 



Helopeltis antonii, on cinchona in 

 Dutch E. Indies, 350, 447 ; 

 Capsid bug resembling, in Brazil, 

 365 ; legislation against impor- 

 tation of, into Sumatra, 38. 



Helopeltis bergrothi (Cacao Mos- 

 quito), on cacao in Gold Coast, 

 133; control and food-plants of, 

 in Belgian Congo, 80 ; on tea in 

 Uganda, 51. 



Helopeltis sumatranus, on tea and 

 Uncaria in Dutch E. Indies, 38, 

 350. 



Helopeltis theivora (Tea Mosquito), 

 importance of cultural measures 

 against, on tea in Ceylon, 314; on 

 tea in India, 186 , 474. 



Helops mutabilis, destroyed by 

 woodpeckers in Jamaica, 529. 



helvolus, Dorylus. 



Hemerobius pacijicus (Brown Lace- 

 wing), proposed colonisation of, 

 in California, 97 ; x>redaceous on 

 Empoa rosae in U.S.A., 243. 



Tlemerocampa leuco^tigma (White- 

 marked Tussock Moth), bionomics 

 and control of, in Canada and 

 U.S.A., 330, 397, 457, 493, 506, 

 513, 560. 



Hemerophila abruptaria, parasitised 

 by Microgaster alvearius in Bri- 

 tain, 382. 



Heinerophila pariana (Apple and 

 Thorn Skeletoniser), control of, 

 on apple and ha\\'thorn in New 

 York, 22; in Sweden, 149; in 

 Switzerland, 367. 



Hemichionaspis, intercepted on lit- 

 chi in California, 137. 



Hemichionaspis aspidistrae (Fern 

 Scale), intercepted in California, 

 29, 101, 137, 293 ; on oranges in 

 Chile, 500 ; in conservatories in 

 Ontario, 412; on Hevea brasi- 

 liensis etc. in Seychelles, 68, 376. 



Hemichionaspis minor (White 

 Scale), on cotton in Antigua, 210. 



hemidesma, Olethrentes. 



hemigraphidis, Eriophyes. 



Hemigraphis confinis, Eriophyes 

 hemigraphidis forming galls on, 

 in Java, 406. 



Hemilecaninm imbricans, on Cedrela 

 toona in India, 86. 



Hemileia vastatrix, from Java, inter- 

 cepted in Philippines, 25. 



hemiptera, Dinocarsis. 



hemipterus, Garpophilus ; Metama- 

 sius. 



Hemisarcoptes malus, predaceous on 

 scale-insects in Canada, 84, 244. 



hemisphaerica, Saissetia (Lecaniuni). 



Hemitaxonus muUicinctus, on ferns 

 in Ohio, 549. 



Hemiteles, parasite of Goleophora 

 fuscedinella in Sweden, 94; hy- 

 perparasite of Apanteles laetei- 

 color in U.S.A., 512. 



Hemiteles inimicus, parasite of Cy- 

 dia pomonella in FTSkixoe, 191, 



