INDEX. 325 



Page. 



Gipsy moth, parasitism in America „ 136-143 



Japan 120-123 



Russia 123-129 



Southern France 129-131 



pupae, importation and handling 159-160 



rate of increase in New England 109-114 



recorded hosts of foreign tachinids reared therefrom at laboratory. 88 



recorded as parasitic thereon . . 89-90 



tachinid parasites 202-236 



Goniarctena rufipes, host of Histochseta marmorata 89 



Grapevine Cochylis. (See Cochylis.) 



Grasshoppers, hosts of sarcophagids 250 



"Green bug." (See Toxoptera graminum.) 



Habrobracon brevicornis, hibernating in brown-tail moth nests 61, 269-270 



Eadena adusta, host of Eudoromyia magnicornis 89, 92 



secalis, host of Parexorista chelonix 92 



Hxmaphysalis leporis-palustris, host of Ixodiphagus texanus 41 



parasite of cotton-tail rabbit. 41 



Hsematobia serrata, quest of parasites for introduction into Hawaiian Islands. . . 36 

 Haplogonatopus vitiensis, parasite of Perkinsiella saccharicida^ introduction into 



Hawaiian Islands 35 



Hawthorn containing nests of brown-tail moth 133 



Heliothis obsoleta, host of Trichogramma pretiosa 45 



scutosa, host of Dexodes nigripes 88, 91 



Hemaris fuciformis, host of Echinomyia prxceps 92 



Hemerocampa leucostigma. (See Tussock moth, white-marked.) 



Hemiehionaspis minor on cotton, importation of Prospaltella berlesei for control. . 45 



Hemiteles bicolorius, parasite of gipsy moth, recorded in literature 85 



fuhipes. (See Astomaspis fulvipes .) 



socialis, parasite of brown-tail moth, recorded in literature 87 



spp., parasites of A panteles fulvipes 199, 200 



utilis, parasite of Limnerium sp. (fugitiva?) 138 



Hessian fly (Mayetiola destructor), burning stubble in .control may result in 



destroying beneficial parasites 19 



host of Entedon epigonus, attempted control 



by introduction of parasite 30 



Polygnotus hiemalis, control by trans- 

 portation of parasite 21 



Heterocampa, control by starvation 103 



studies in parasitism 103 



Hippodamia convergens, enemy of plant-lice, transportation from one part of 



country to another part 22-23 



Histochseta marmorata, parasite of gipsy moth, recorded in literature 88 



recorded hosts 89 



Homalotylus, parasite of ladybird larvae 30 



Hop aphis, prey of common English ladybird, artificial control by means of its 



enemy suggested 17 



Horn fly. (See Hsematobia serrata.) 



Horse chestnut, food plant of Hemerocampa leucostigma 101 



host of Rhipicephalus texanus 42 



Host relations of hyperparasites 201-202 



tachinid parasites 203-204 



Hunterellus hookeri parasite of Rhipicephalus sanguineus 41-42 



texanus, introductions into Africa . 41-42 



