176 INDEX. . 



Page 



Gaylussacia -116 



Gerris '.....'.. i\7, \26 



Geopinus 79 



Gloiotrichia '. 14 



Glossiphoiiia 118 



Gomphoides '.'.'.'.'.'.... 46, 47. 55, 56 



Gomphus 46, 47, 48. 55, 56, 117. 126, 135 



Graphoderu.-i 82 



Graptemys ; 63 



Grypidius 106 



Gymnetron 107 



G.vnandropus 79 



Gyrinus '. .'.'.'.'.'.'.'.'..'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'. '.'82.' I \7. 137, 138 



H. 



Hadropterus 151 



Haemonia 100 



Haemopsis '.US, 126, 132, 135, 137 



Hagenius 46, 47, 55. 56 



Hallomnus 1 04 



Haltica 101 



Haplandrus 102 



Harmonia 85 



Harpalus 70, 79 



Helochare.s '83 



Helophorus 82 



Heptagenia 116, 137 



Hetaerina 42, 43, 55, 56 



Heterocerus .-.....■ 88 



Hiodoii 154 



Hippodaniia 85 



Hister '_ 87 



Hololepta '.' '. 87 



Hoplia 95 



Hyalella 117. 133 



Hybog-nathu.s 146 



Hydaticus 81 



Hydnocera 93 



Hydrobius 83 



Hy d rocharis 83 



Hydrochus 82 



Hydrophilu.s 82 



Hydroporus 80, 81 



Hylobius 106 



Hymenorus 103 



Hypericum '114 



Hyperodas 106 



Hyperplaty.s 99 



Hypophloeus 103 



I. 



Ictalurus 155 



Ilyhiosoma 81 



Jl.ybius 81 



Impatiens ■ 114 



Iphthimu.s 102 



Ips 88 



Iris 115 



Ischynis 86 



I.shnura ■. . . . . .45, 46, 55, .56 



Lsomira 104 



J. 



Juniperu.s 1 14 



L 



Laccopliilus 80 



Lachnocrepi.s 78 



Lachnosterna ■. . . 06 



Ladonia 117 



Lapidomera 1 00 



Larix 110 



Lathyrus 114 



Lebia 77 



Ledum . 114 



Lepomis 17, 18, 20, 23, 28, 29, 32, 33, 34, 35, 36. 150 



Leptinotarea ... 1 00 



Leptostylus .... 09 



Leptura 08. 99 



Lepturges 90 



Lepyrus 105 



Lernaepoda 23 



Lestes 43, 44, 55, .56 



