INDEX. 



PAGE 



Bombus bifarius. 44 



consimilis 44, 177, 178 



fervidus 44, 177 



fnnebris 237 



howardi 45 



iridis 45 



Justus. 44 



monardre 45 



nevadensis. 45 



pennsylvanicus 177 



proximus 45 



prunellse 45 



ridingsii 177, 178 



robustus. 237 



rufociuctus 45 



temarius 44 



virgiuicus 177, 173 



Bomolocha atomaria Smith 21(5 



Brachycistis 327 



castaneus 328 



cremastogaster Melander ■ ■ ■ -329 



elegantulus .J27 



Gaudii. 329 



glabrella. 328 



idotes 327 



iriffiqualis 327 



indiscretus. 328 



Byrsotria 289 



fumigata. 289 



Csenohalictus ( 'ameron 231 



trichiothalmus Cameron 231 



Callimantis antillarum 131 



i lalocoris superbus 110 



( 'alolampra 274 



cicatricosa Rehn. 275 



bamiltoni Rehn 274 



Caloteleia marlattii 126 



Cam nu la pellucida 41 



Camponotus herculean us 73 



pennsylvanicus 73 



Campsocerocoris aunulicornis 110 



Campsomeris argenteopilosa Cam, . . 225 



costalis 225 



ephippium 225 



Carnptobrockis grand is 110 



Camptonotus affinis Rehn 18 



Capucina 286 



cucullata 286 



PAGE 



Carneades rumatana Smith 203 



Caulopsis cuspidata 26 



Caupolicana 183 



Centrosmia Robertson 165, 166, 170 



Cephus cinctus 98 



( 'eratias Robertson 168, 172 



pollicaris 172 



pugnatus 172 



Sayi 172 



Ceratosmia 165, 166 



Ceresa turbida Ill 



( 'ciii hophilusuniformus 42 



< lhalcis ovata 75 



Chalcosmia . 47 



Chalicodoma 189 



ChalybioD cseruleura 68 



Chelonus australis Viereck 95 



filicornis 95 



sericeus 95 



Okelostomoides 107. 168 



Chilosia skinneri Johnson 101 



Chirotica inermis Viereck 83 



Choeradodis rhombicollis 6 



( Ihonocephalus 337, 338, 391, 400 



Chorisoneura 280 



flavipennis 280 



Chromacris colorata 12 



Chrysopidae, Nearctic K!7 



Chrysoj.a 142.145,161 



albicornis 146, 149 



arizonensis Banks 14(i, 155 



assimilis 145. 149 



bimaculata 146, 153 



californica 14(J, 156 



chi 145, 148 



chlorophana 145, 147 



cockerelli Hunks 146, 154 



coloradensis 145, 151 



Columbiana Banks 145, 150 



emuncta 146, 154 



erythrocephala 146, 154 



explorata 151 



externa 14<i. 156 



harrisi 14ti. 155 



interrupta 14<i, 152 



lateralis 145, 150 



lineaticornis Banks 145, 150 



medial is Banks 14ii. 154 



