Index 



215 



Formica siibpolifa, var. picea, 104. 

 Fungus-growing ants from Arizona, 94. 

 Ftircomyia monticola, 201, 203. 



Geoperdita, 135. 

 Geopinvs incra.<)satu.s, 36. 

 Ghilianella atriclava, 19. 

 Ghilianella filiventris, 20. 

 Gnormius maculosus, 172. 

 Gongylidia, 98. 



Harpagomyinae, 132. 

 Harpagomyia caeruleovittata, 131. 



Harpagomyia splendejis, 132. 

 Harpalus laticeps, 36. 



leicisii, 36. 

 Harp5Thynchus brevis, 38. 

 Hemiptera, homologies and mechanism 



of mouthparts of, 1. 

 Hesperia campestris, 33. 



cunaxa, 33. 



hitron, 33. 



mesogramma, 33. 

 Hetcerins brunneipennis, 109. 



californicus, 28, 29. 

 Hetaerius exignus, 106, 108. 

 Hetcerivs minimus, 109. 



tristriatus, 29, 103, 106, 107. 



wheeleri, 28, 30. 

 Hisfer suhopacvs, 106. 

 Histiostoma phytophaga, 41. 

 Hodgesia niveocaputis, 130. 

 Holcaspis mexicana, 87. 



weldi, 86. 

 Holoru si a ru biginosa , 

 Homologies and mechanism of mouth- 

 parts of Hemiptera, 1. 

 Homorus undulatus, 173. 

 Hoplandria brittoni, 172. 

 House-fly, Howard's, review of, 156. 

 Household pest, Lucilia sericata, 89. 

 Hydrangea arbor escens, 81. 

 Hydrocampa, 121. 

 HydropJiorns cestuum, 52, 55. 



agalma, 55. 



albofloreris, 70. 



algcns, 61, 69. 

 Hydrophorus altivagus, 67. 



amplectens, 67. 



breviseta, 58. 



canesceris, 53. 



cendias, 52. 



chri/sologus, 62, 69. 



eldoradensis, 55. 

 Hydrophorus extrarius, 65. 

 Hydrophorus glabcr, 63, 69. 

 Hydrophorus gratiosus, 49. 

 Hydrophorus innotaius, 66. 



Hydrophorus intentus, 51, 70. 

 Hydrophorus magdalenw, 60, 68. 



North American species of, 45. 

 parvus, 64. 

 Hydrophorus pensus, 68. 

 Hydrophorus philombriiis, 57. 

 Hydrophorus phoca. 63, 69. 

 Hydrophorus pirafa. 64, 66, 70. 

 Hydrophorus plumbeus, 50. 

 Hydrophorus signiferus, 61. 

 sodalis, 59. 

 viridiflos, 52, 70. 

 Hymenoptera and Diptera, sounds 

 made by, 114. 



Ideobisium rvjulum, 167. 

 Ideoroncus cambridgii, 167. 

 Insect egg-parasites, hosts of, 146. 

 Ibid beetles, 98. 

 Ischnopfera, sp. 28, 30. 

 Isobrachium myrmecophilum, 29. 



Japanese slave-making ant, 110. 



Kingia, 133. 

 Eangia gregoryi, 128. 

 Kohlrabihiiufchen, 98. 

 Kohlrabikpfochen, 98. 



Labrum-epipharynx of Hemiptera, 2. 

 Lachnosterna crenulata, 172. 



ilicis, 172. 

 Lapkria, 74. 

 Laphyra ephiphium, 74. 



flava, 74. 



gibbosa, 74. 



gilva, 74. 



marginata, 74. 



rufipes, 74. 

 Lasiopitera portulacae, 84. 

 Lasius brevicornis, 104. 



flavus, 167. 



fuliginosus, 167. 



interjecfus, 104. 



niger, var. americanus, 103. 



niger, var. neoniger, 103. 

 Lathy rus larvatus, 32. 

 Lebia pectita, 36. 



pulchella, 36. 



scapularis, 36. 

 Lepidoptera, western, 32. 

 Leptothorax andrei, 28, 30. 



curvispinosus, subsp. rugatulvs, 103. 

 Lestica, 154. 

 Limnophila, 192. 



adustus, 196, 203. 



antennata, 197. 



/fw/a, 197, 202. 



