INDEX. 155 



Hemileuca olivige, occurrence of moths outside of New Mexico • 



oviposition f>9-70 



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 olivix= Hemileuca oliiiae 



variety hualapai= Hemileuca hualapai 63 



Hilaria cenchroides, food plant of Hemileuca olivise 79 



Hirundo erythrogaster, enemy of Tipulidae 130 



Hogs, herding to destroy ; ' meadow maggots *' 130 



Holorusia rubiginosa, semiaquatic in early Btages 120 



Hordeum cxspitosum, food plant of Hemileuca olivise 79 



IL irse-radish, food plant of Aphis armoracea 113 



Hummingbird (probably TrockUus alexandri), enemy of ( ontarinia sorghicola. . 57 



Hylastinus obscurus, a clover pest 29 



Hylocichla alicix, important enemy of Tipulidae 129 



fuscescens, enemy of Tipulidae 130 



guttata, enemy of Tipulidae 130 



mustelina, important enemy of Tipulidae 129 



ustulata, enemy of Tipulidae 130 



swainsoni, enemy of Tipulidae 130 



Hypericum gentianoides, food plant of Aphis maidi-radicis 103 



Hypostena variabilis, parasite of Phytonomus nigrirostris 11 



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



Icteria virens, enemy of Tipulidae 130 



Icterus bullochi, enemy of Tipulidae 129 



galbula, enemy of Tipulidae 129 



a mississippiensis, enemy of Tipulidae 129 



Iridomyrmex analis, attendant on Aphis middletoni 116 



humilis, enemy of Contarinia sorghicola 



interference with rearing experiments on Contarinia sor- 



ghicola 44 



Iridoprocne bicolor, enemy of Tipulidae 130 



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



Jay, blue. (See Cyanocitta arittata. I 

 Steller. (See Cyanocitta stellt 



Johnson grass, destruction as remedy against sorghum midge 58 



host plant of < 'ofUarinia torgkicola..* 44 



relation to ( Ontarinia sorghicola and its control 55 



Junco. (See Junco hycmalis.) 



hyemalis, enemy of Tipulidae L29 



Kafir corn, host plant of Contarinia sorghicola 44 



Kerosene against corn root-aphis 107 



Killdeer. (See Oxyechu* vociferus.) 

 Kingbird. (See Tyrannus tyrannus.) 



Arkansas. (See Tyrannus vertioalis.) 

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

 Kite, Mississippi. (See Tctinia mississippiensii 

 Knotweed. (See Polygonum muhh nhcrgii an 1 /'. persicaria.) 



Krigia tirginica, food plant of Aphis maidi-radicis 103 



