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CATALOGUli OF XUKTil AMERICAN DIPTEKA. 



Argyropliyla.r, 420, 464 

 Aricia, 540 

 ArrcnopHS, 447 

 Arribalzagia, 123 

 Arthroceras, 213 

 Arthrochata, 540 

 Arthropeas, 211 

 Arthrostylnm, 214 

 Ascia, 375 

 Asemosyrphus, 394 

 Asilus, 282 

 Asindulum, 139 

 Asphondylia, 156 

 Aspidoptera, 657 

 Aspistes, 167 

 Asteia, 640 

 Astrophanes, 227 

 Asynapta, 161 

 Asyndetus, 286 

 Atacta, 449 

 Atarba. 82 

 Ateloglossa, 502 

 Atemnocera, 376 

 Atherix, 217 

 AthjToglossa, 626 

 Atomosia, 268 

 Atonia. 268 

 Atractia, 274 

 Atropharista, 450 

 Atrophopalpus, 475 

 Atrophopoda, 474 

 Atylotiis, 200 

 Aulacigaster, 650 

 Automola, 588 

 Avihospita, 523 

 Azelia, 537 

 Baccha, 354 

 Balioptera, 644 

 Baryplegma, 610 

 Bathydexia. 498 

 Baumhaueria, 481 

 Belvosia, 449 

 Beris, 173 

 Berismyia, 174 

 Bertieria, 154 

 Beskia, 443 

 Besseria, 442 

 Bibio, 165 

 Bibiocephala, 171 

 Bicellavia, 329 

 Biomyia, 448 

 Bittacomorpha, 95 

 Blacodes. 266 

 Bla.r, 266 

 Blepharepium, 263 

 Blepharipeza, 472 

 Blcpliaripoda, 464 

 Blepharocera. 171 

 Blepharoneura, 607 

 Blepharoprocta. 320 

 Blepliaroptera, 573 

 Bogeria, 417 

 Bolbomyia, 213 

 Boletina, 142 

 Bolitophila, 147 



Bolomyia, 453 

 Bombyliomyia, 491 

 Bombylius, 235 

 Borljorus, 575 

 Boreomyia, 316 

 Brachiotnyia, 134 

 Brachycanipta, 145 

 Brachycoma, 477 

 Brachydeutera, 628 

 Brachymyia, 402 

 Brachyopa, 375 

 Brachyophyra, 536 

 Brachypalpus, 400 

 Brachypremna, 96 

 Brachypteromyia. 656 

 Brachystoma, 320 

 Bremia. 158 

 Bricinnia, 590 

 Briciniella, 590 

 Cacoxenus, 652 

 Caenia, 631 

 Callicera, 347 

 Callimyia, 341 

 Callinicus, 262 

 Calliphora, 519 

 Calliprobola, 403 

 Calloiuyia, 341 

 Callopistria, 593 

 Calobata, 616 

 Calodexia, 507 

 Calotarsa, 341 

 Camarona, 501 

 Campeprosopa, 175 

 Campsicnemus, 290 

 Camptocladius, 115 



Camptoneura, 591 



Campylomyza, 153 



Cardiacephala, 615 



Caricea, 559 



Carphotricha, 608 



Cartosyrphus. 351 



Cataboinba, 363 



Cecidomyia, 158, 161 



Celatoria, 433 



Cellia, 123 



Ccnosonia. 439 



Center. 632 



Cephalia, 590 



Cephenomyia, 415 



Ccplienus, 244 



Ceratitis, 600 



Ceratobarys, 635 



Ceratomyiella, 427 



Ceratomyza, 647 



Ceratopogon. 107 



Ceraturgopsis, 258 



Ceraturgus, 258 



Ceria, 406 



Ceriogaster, 400 



Ccro]i!asia, 420, 465 



Ceroplatus, 139 



Cerotainia, 268 



Ceroxys, 592 



Cestonia, 475 



ChnetocLclia, 587 



