INDEX. 



PAGE. 



Cephaloscymiius zimmerruanni ■• . Ill 



Cephus 5, 10 



nitidus Bonks 10 



punctulatus Banks 10 



Cerambycidffi 337, 367 



Ceratina tejoniensis 126 



Ceria abbreviata 54 



tridens 54 



Chsetouia sp 78 



Cbrysogaster nitida 36 



pulchella 36 



Chrysomelidae 339, 370 



Chrysoxia coloradensis Banks 314 



Chrysops callidus 56 



costatus 56 



montanus 57 



niger 57 



vittatus 57 



Chrysotoxum derivatum 35 



laterale 35 



pubescens 35 



veutricosum 36 



Cicindelidfe 320, 348 



Cioidaj 336, 366 



Cistelidai 342, 373 



Cistogaster immaculata 66 



Cleridfe 335, 365 



Cloroperla boi-ealis Banks 313 



brevis Banks 314 



imbecilla 313 



pacificii Banks 313 



signata Banks 314 



Cneplialia sp 73 



Coccidula 113 



occidentalis Horn 114 



Coccinellidfe 81, 328, 358 



Coleoptera of S. W. Penu'a 317 



Colletes aestivalis 116 



armata 116 



compacta 115 



distincta 115 



eulophi 116 



iiijequalis 115 



tboracica 116 



willistouii 116 



Colydiidse 329, 359 



Compsomyia macellaria 78 



Coniopteryx iitchi Banks 315 



(Jonopidse 61 



PAGE. 



Conops brachyrhynchus 61 



fronto 61 



gracilis 61 



xanthopareus 62 



Corylophidse 328, 358 



Crabrouinie of Bor. Amer 129 



Crabro 131, 134 



abdominalis Fox 198, 218 



aciculatus 160, 213, 221 



advenus 171, 215 



fequalis Fox 164, 214 



argus 165. 214, 222 



ai'maticeps Fox 185. 225 



asperatus Fox 199, 225 



ater 197, 218, 225 



atriceps 140, 211. 220 



bellus 137, 210, 219 



bigeminus 1.57, 213, 221 



brunneipes 140, 211, 220 



centralis 151, 212 



chrysarginus 1.55, 213, 221 



cinctellus Fox 136, 210 



cinctipes -197, 218, 225 



cingularis 177, 214, 224 



cognatus Fox 178, 216, 224 



columbianus 207 



confertus Fox 181, 217, 224 



conspicuus 171, 215 



corrugatus 141. 211, 210 



eribrellifer 168. 223 



decemmaculatus- . -151, 213, 221 



decorus Fox 200, 218 



denticulatus 220 



dilectus 156, 213, 221 



discretus Fox 165, 214 



elongatus 208 



errans Fox 184, 217, 225 



flaviclypeus Fox 186, 217 



frigidus 203 



gracilissimus 144, 211, 220 



harringtouii Fox 195, 218 



barrisii 203 



hilaris 179,216, 224 



hispidus Fox 192, 217 



iuibutus 154, 213, 221 



impressifrons 194, 218, 225 



incavus Fox 188, 217 



incertus Fox 174, 215, 223 



insolens Fox 192, 218 



