G52 



INDEX. 



Haltica bimarginata (Alder Flea- 

 beetle), bionomics and control of, 

 in U.S.A., 242. 



BaUiea cilri, in Maryland, 373. 



Haltica oleracea, on cabbage in 

 Italy, 143 ; in Sweden, 147. 



Haltica virescens, on fudivsias in 

 Chile, 429. 



Halticus minutus, food -plants of, 

 in India and the Pescadores 

 Islands, 503. 



Halyzia duodecimguttata, feeding on 

 Fhyllactinia suffidta in France, 

 131. 



Halyzia sexdecimguttata, feeding on 

 Fhyllactinia suffuUa in France, 

 131. 



Halyzia vigintiduopunctata, feeding 

 on Phyllactinia suffidta in France, 

 131. 



Hamamelis virginiana (Witohhazel), 

 Lopidea renter i on, in U.S.A., 102. 



Hamwoderus suzuhii, on mulberry 

 in Formosa, 175. 



hanimondi, Canarsia. 



hampei, Stephanoderes. 



Haplohammus cervinus, in teak in 

 India, 522. 



Haplonycha, on sugar-cane in Aus- 

 tralia, 165, 166. 



Haplothrips nigra, identical with 

 H. statiees, 34. 



Haplothrips statiees, in Maryland, 

 34. 



Haplothrips tenuipennis (Black 

 Ihrips), on tea in India, 269, 474. 



Hardbacks, on sugar-cane in Porto 

 Rico, 393 ; (see Dyscinettis and 

 Ligyrus). 



Harlequin Cabbage Bug (see Mur- 

 gantia histrionica). 



harmalae, Brachyiinguis. 



HarmoUta (see Isosoma). 



Harmologa Jmnijera/na (see Tortrix). 



Harpalus distinguendtis, on straw- 

 berries in France, 96. 



harrisi, Tragosoma (see T. dep- 

 sarium). 



Harrisina americana, on Virginia 

 creeper in Connecticut, 458. 



hartigi, Caenopachis. 



Hartigia cressoni, on Bubus in 

 California, 552. 



Harvester Ant (see Pogonomyrmex). 



hasta, Apatela. 



hatiensis, Eutermes. 



HaM', Black (see Viburnum pruni- 

 folium). 



Hawaii, miscellaneous pests in, 

 237, 254, 345, 351, 505, 552, 557 ; 

 establishment of beneficial in- 

 sects in, 39, 69, 127, 161, 225, 

 274, 275, 357, 400, 476, 518, 542 ; 

 interrelations of parasites of Cera- 

 titis capitata in, 167, 184, 185 ; 



notes on immigrant parasitic 

 Hymenoptera of, 351 ; lantana 

 seed-fly introduced into Fiji from, 

 238 ; M etarrhizium anisopliae in- 

 troduced into Porto Rico from, 

 378 ; Platyptilia pusillidactyla 

 introduced into, to destroy Lan- 

 tana, 124; notes on Bruchidae 

 and their parasites in, 352-356 ; 

 insects in relation to problems of 

 food-storage in, 356 ; Psyllidae 

 of, 352 ; parasites of scale- 

 insects in, 352 ; treatment of 

 soils with arsenic for destroying 

 weeds in, 139 ; pests intercepted 

 in, 39, 69, 127, 476, 518, 543; 

 pests from, intercepted in Philip- 

 pines, 25 ; pests from, inter- 

 cepted in U.S.A., 29, 100, 137, 

 206, 253, 293, 450, 525 ; legisla- 

 tion restricting importation of 

 plants into Canada from, 136. 



Hawk, destroying Scapteriseus 

 vicimis in St. Vincent, 297. 



Hawk, Sparrow (see Sparrow-hawk). 



haicleyi, Paracalocoris. 



Hawthorn, pests of, in Britain, 59, 

 117; pests of, in Canada, 60, 

 122, 361, 364; pests of, in Italy, 

 143, 144; pests of, in Norway 

 and Sweden, 149, 150, 285, 286; 

 food-plant of Nygmia phaeorrhoea 

 in Switzerland, 514; i)ests of, 

 in U.S.A., 22, 197, 212; (see 

 Crataegus). 



Hawthorn Sawfly Ueaf- miner (see 

 Projenusa collaris). 



Hayman's Machine, for disinfecting 

 cotton seed, 42. 



Hazel (Corylus arellana). Abraxas 

 grossulariata on, in Britain, 158; 

 attacked by Phyllactinia suffulta 

 in France, 131 ; pests of, in 

 Italy, 77, 143, 144, 504; pests 

 of, m Sweden, 146, 147, 148; 

 pests of, in U.S.A., 12, 22. 



Hazelnut Borer (see Balaninus 

 nucum). 



Heat, experiments with, as a soil 

 steriliser and larvicide, 426 ; 

 effect of, on clothes moths and 

 carpet beetles, 533 ; against 

 Pectinophora gassy piella, 42-44, 

 311. 



hebes, Mogannia. 



hebescella, Acrobasis. 



hebraeus, Polistes. 



hederae, Aspidiotm. 



Hedge Accentor, a beneficial bird 

 in Britain, 478. 



heidemanni, Lopidea. 



Helegonatopus pseudophanes, a 

 hyperparasite of Dryinids in 

 Hawaii, 351. 



helena, Hoplopleura. 



