INDEX. 155 



Pat'e. 



Hemileuca olivise, occurrence of moths outside of New Mexico 62-63 



oviposition 69-70 



pupa, description 67 



life history 79-82 



pupal stage, length 82 



pupation 79-82 



remedial measures 94-96 



rubridorsa, notes 63 



sororia, notes 64 



race olivise = Hemileuca olivise, 63 



variety hualapai= Hemileuca hualapai 63 



Hilaria cenchroides, food plant of Hemileuca olivise.. 79 



Hirundo erythrogaster, enemy of Tipulidse '. 130 



Hogs, herding to destroy ' ' meadow maggots " 130 



Holorusia rubiginosa, semiaquatic in early stages . . .* 120 



Hordeum csespitosum, food plant of Hemileuca olivix 79 



Horse-radish, food plant of Aphis armoracea 113 



Hummingbird (probably Trochilus alexandri), enemy of Contarinia sorghicola. . 57 



Hylastinus obscurus, a clover pest 29 



Hylocichla alicise, important enemy of Tipulidse 129 



fuscescens, enemy of Tipulidse 130 



guttata, enemy of Tipulidse 130 



mustelina, important enemy of Tipulidse 129 



ustulata, enemy of Tipulidse 130 



swainsoni, enemy of Tipulidse 130 



Hypericum gentianoides, food plant of Aphis maidi-radicis 103 



Hypostena variabilis, parasite of Phytonomus nigrirostris 11 



Hyslop, James A., paper, "The Smoky Crane-fly (Tipula injuscata Loew) " . 119-132 



Icteria virens, enemy of Tipulidse 130 



Icterus bullocki, enemy of Tipulidse 129 



galbula, enemy of Tipulidse 129 



Ictinia mississippiensis, enemy of Tipulidse 129 



Iridomyrmex analis, attendant on Aphis middletoni 116 



humilis, enemy of Contarinia sorghicola 57 



interference with rearing experiments on Contarinia sor- 

 ghicola 44 



Iridoprocne bicolor, enemy of Tipulidse 130 



Iva xanthifolia ( ? ), food plant of Aphis maidi-radicis 104 



Jay, blue. (See Cyanocitta cristata.) 

 Steller. (See Cyanocitta stelleri.) 



Johnson grass, destruction as remedy against sorghum midge 58 



host plant of Contarinia sorghicola 44 



relation to Contarinia sorghicola and its control 55 



Junco. (See Junco hyemalis.) 



hyemalis, enemy of Tipulidse 129 



Kafir corn, host plant of Contarinia sorghicola 44 



Kerosene against corn root-aphis 107 



Killdeer. (See Oxyechus vociferus.) 

 Kingbird. (See Tyrannus tyrannus.) 



Arkansas. (See Tyrannus verticalis.) 

 Kinglet, ruby-crowned. (See Regulus calendula.) 

 Kite, Mississippi. (See Ictinia mississippiensis.) 

 Knotweed. (See Polygonum muhlenbergii and P. persicaria.) 



Krigia virginica, food plant of Aphis maidi-radicis 103 



