273 



Page 



magnus MacGillivray 269 



vacalus MacGillivray 236 



vacivus MacGillivray 236 



Valerius MacGillivray 236 



vanus MacGillivray 236 



varianus MacGillivray 269 



venaticus MacGillivray 236 



veneficus MacGillivray 237 



venerandus MacGillivray... 237 



ventosus MacGillivray 237 



verbosus MacGillivray 237 



veridicus MacGillivray 237 



vescus MacGillivray 237 



visendus MacGillivray 237 



Amaurosoma Becker 184 



katmaiensis Malloch 184 



nuda Malloch 185 



unispinosa Malloch 185 



Amblytropidia Stai 142 



insignis Hebard 142 



americana Ashmead, Oligosita.. 224 

 americana Fitch. Meromyza.... 191 

 americana Johnson, Chionaspis. 158 

 americana Malloch, Leucopis. .. 195 

 americana Malloch, Minettia. . . 187 

 americana var. nortoni MacGil- 

 livray, Cimbex 239 



americanus Hood. Trichothrips. 145 



americanus Weed, Clinocentrus. 211 



arnica MacGillivray, Messa 251 



Amiota Loew 191 



setigera Malloch 191 



Amitus Haldeman 213 



aleurodinis Haldeman 213 



aleurodis (Forbes) 213 



Ammophila Kirby 230 



argentata Hart 230 



Amoebaleria Garrett 185 



fraterna var. hyalina Gar- 

 rett 185 



gigcLs Garrett 185 



luteoala Garrett (Eidoa- 



moeba) 185 



tincta form pilosus Coquil- 



lett 185 



amplificata Cockerell, Andrena 



(Micrandrena) 231 



Anagrus Haliday 226 



armatus var. nigriventris 



Girault 226 



epos Girault 226 



spiritus Girault 227 



Anagy rus Howard 217 



nubilipennis Girault 217 



Anaphes Haliday 227 



hercules Girault 227 



Page 



nigrellus Girault 227 



Anaphoidea Girault 227 



pullicrura Girault 227 



sordidata Girault 227 



Anarostomoides Malloch 185 



petersoni Malloch 185 



ancisus MacGillivray, Loderus.. 250 



Andrena Fabricius 231 



amplificata Cockerell (Mi- 

 crandrena ) 231 



banksi Malloch 231 



costillensis Viereck and 



Cockerell 231 



fle.xa Malloch 231 



lappulae Cockerell 231 



micranthrophila Cockerell.. 231 



regularis Malloch 231 



Andrenidae 231 



angulata MacGillivray, Blenno- 



campa 238 



angulata MacGillivray, Itycor- 



sia 234 



angulata Malloch, Limnophora.. 203 

 angulata Malloch, Melanochelia 204 

 angulicornis Malloch, Agromyza 192 

 angusticeps Hood. Trichothrips. 145 

 angustitarsus Malloch, Prosalpia 20S 

 angustiventris Malloch, Hy- 



lemyia 201 



anisitsi Girault, Spilochalcis. . . . 217 



anita MacGillivray, Messa 251 



annuhitiis MacGillivray, Leuco- 



pelmonus 249 



annulicornis Malloch, Johann- 



senomyia 172 



annuliventris Malloch, Metrioc- 



nemus 173 



Anomala Samouelle 159 



kansana Hayes and McCol- 



loch 159 



anomalus Malloch, Chrysotus.. 182 



Anorostoma Loew 186 



coloradensis Garrett 186 



antennalis (Coquillett) Hai'to- 



myia 171 



antennata MacGillivray, Blenno- 



campa 238 



antennatus Hood, Plectrothrips. 145 



Anthocoridae 147 



Anthomyia Meigen 197 



dorsimaculata Van der Wulp 197 



Anthomylidae 196 



anthracina Malloch, Coenosia... 197 



Anthracophaga Loew 189 



distichliae Malloch 189 



antigone McAtee, Typhlocyba. .. 151 



