INDEX. 



The names of new geuera and of new species are followed by the name of the 



Author. 



PAGE 



Acanthiidse 148 



Acanthochalcis argentiniaculata. • -227 



Acordulecera doi-salis 174, 175 



Acrosticta bicolor Cresson 285 



Adranes dietzii Schaeffer 265 



jEpophilidse 147 



Agapostemon 295 



nasutus 162 



vulpicolor Crawford 162 



Alcidamea 306 



Alysion melleus 223 



Amblyteles nubivagus 225 



Amegilla californica 237 



cleomis 237 



Araorphota angusta Vierevk 180 



confliiens Viereck. . .217, 218, 219 

 ferruginosa Viereck. ...... .220 



galvestoneiisis Viereck 219 



Anacharis melanoneura 221 



Ancistroceriis birenimacnlatus . . • -230 



bustamenti 196, 230 



Foxeanus Cameron 333 



fulvipe.s 223 



nearcticus Cameron 332 



parvispinosus Cameron 332 



quebecensis Cameron 333 



tnbeiculiceps 230, 239, 241 



Ancistronima pfenerngo.sa Vierick- .210 



taehysphecoides Viereck 209 



vegetoides Viereck 208 



zerbeii Viereck 208 



Andrena 295 



Angitia autumnalis Viereck 181 



Aniscentropus fiiscus Banks 19 



Anomalon semirufum 243 



Auoplius aetbiops 223 



algidus 232 



apiculatus 223, 232 



cylindricus 223 



ferrugineus 223 



fulgidus 232 



ingenuus ... 241 



marginatus 223, 232, 239 



philadelphicus 223 



PAGE 



Anoplius relativus 239, 241 



snowi Viereck 202 



subviolaceus 232, 245 



Anoplocephalus Schaeffer 259 



cribrifrous Schaeffer 260 



Anthedon 102 



compta 79 



Anthidium 304 



Anthocoridfe 119 



Anthophoridpe ... 63 



Anthophora 64, 99, 311 



abrupta 69 



abruptella Cockerell 69, 72 



affabilis 69 



albata 66, 72 



arthuri Cockerell 67, 72 



atrata 65 



austrntheri Cockerell 66, 71 



boniboides 68 



California 65, 237 



oarbonaria 65 



cardui 70 



catalinai 68 



centriformis 69 



cleomis 65, 237 



crotchii 67 



ciirta 66, 70 



curtaperitoma:' ... .67 



edwardsii 68 



exigua 66 



fedonia Cockerell 69, 70 



flavocincta 67, 71 



tiexipes 66 



gohrmanse 68 



ignava 68 



infernalis .65 



krugii 64 



macuiifruns 67 



marginata 65 



montana ..69 



neomexicana 69 



occidentalis 68, 70 



pacifica 68 



