2230 Hymenoptera in America North of Mexico 



Apterencyrtus Ashmead 932 



Apterocrema Wheeler 1376 



Apterodryinus Perkins 1246 



APTEROGYNINAE 1277 



Apterolaelaps Girault 782 



Apterolaelaps Schulz 782 



Apterolelaps Ashmead 782 



Apterolophus Gahan 982 



Apterophygas Foerster 424 



apterus Fouts, Trimorus 1162 



apterus Timberlake, Stemmatosteres 928 



APTESINI 431 



Aptesis Foerster 444 



apulatus Greenbaum, Ptenus 24 



Apycnemia Leclercq 1589 



Apystus Foerster 607 



aquaticae (Ashmead), Bassettia 1096 



aquaticae Ashmead, Dryophanta 1099 



aquaticus Muesebeck, Chorebus 214 



aquaticus Muesebeck, Opius 204 



aquia (Buckley), Aphaenogaster 1363 



aquila LaBerge, Andrena 1827 



aquila Lucas, Pepsis 1526 



aquila Martin, Triaspis 272 



aquilae (Cockerell), Dialictus 1964 



aquilarum Cockerell, Nomada 2110 



aquilegiae (Vollenhoven), Pristiphora 61 



aquilonare Dasch, Astiphromma 704 



aquilonaris Dreisbach, Euplaniceps 1544 



aquilonaris (Walkley), Campodorus 599 



aquilonia Muesebeck, Aclista 1130 



aquilonia Townes, Ceropales [s] 1569 



aquilonis Benson, Pontania 72 



aquilonius (Cresson), Coccygomimus 344 



aquilonius (Dasch), Syrphoctonus 716 



aquilonius Marsh, Liobracon 154 



aquilonius Townes and Gupta, 



Cubocephalus 434 



aquilus Bohart, Euodynerus [s] 1493 



aquilus Townes, Trieces 549 



aquisgranensis Foerster, Dicormus 787 



aquivolans (Matheson and Crosby), 



Hydrophylita 1035 



arabis Robertson, Andrena 1823 



Arachnodaicter Pate 1554 



Arachnoleter Cushman 410 



Arachnophaga Ashmead 884 



Arachnophila Ashmead 1554 



Arachnophroctonus Ashmead 1551 



Arachnophroctonus Howard 1554 



Arachnospila Kincaid 1564 



Aradophagus Ashmead 1166 



aragalli Cockerell, Sjmhalonia 2125 



araius Burks, Perilissus 589 



arapaho Evans, Anisepyris 1208 



arapaho Pate, Euplilis 1663 



arapaho (Pate), Oryttus [s] 1697 



arapahonum Cockerell, Halictus [s] 1956 



arapahonum Cockerell, Pteronus 70 



Aratiscus Ghesquiere 930 



Aratus Howard 930 



aratus (Townes), Entypus 1528 



Arbelus Townes 599 



arborea Buckley, Oecodoma 1379 



arborea Smith, Vespa 1519 



arboreti Bequaert and Plath, Bremus 2198 



arbortiva MacGillivray, Euura 71 



arbuscula Mickel, Cerceris 1729 



arbusculae Benson, Pontania 72 



arbuticola Gahan and Waterston, 



Psyllaephagus 960 



Area Couper, Foenus 1116 



arcana (Cresson), Spilochalcis 866 



arcana Mickel, Dasymutilla 1305 



arcanus (Sandhouse), Dialictus 1964 



arcanus Viereck, Campoplex 660 



arcasuturalis Shenefelt, Atanycolus 160 



Arcesilas Pate 1696 



Archaeomyrmex Mann 1399 



Archarpactus Pate 1691 



archboldi Heinrich, Barichneumon 501 



archboldi (Krombein), Trypargilum [s] 1649 



archboldi Smith, Formica 1451 



Archeatta Goncalves 1413 



Archenomus Howard 909 



Archimegachile Alfken 2076 



archippi Howard, Pteromalus 809 



archipsidis Viereck, Meteorus 285 



architectus Lepeletier, Pelopoeus 1578 



architectus (Say), Auplopus [s] 1537 



orchitis Mickel, Cerceris 1734 



arciferus Cockerell, Epeolus 2088 



arctiae Ashmead, Eremotylus 702 



arctiae Riley, Ophion 702 



arctica (MacGillivray), Pontania 71 



arctica Quensel, Apis 2202 



arctica Rohwer, Vespula 1521 



arctica (Roman), Plectiscidea 730 



arctica (Thomson), Ischyroceraea Ill 



arctica Townes, Parmortha [s] 433 



arcticola (Dalla Torre), 



Amauronematus 78 



arcticola Enslin, Amauronematus 78 



arcticola Enslin, Lygaeonematus 61 



arcticum Kirby, Trichiosoma 27 



arcticus (Brues), Cosmoconus 375 



Arcticus Curtis, Campoplex 739 



arcticus Cushman, Phaeogenes 489 



arcticus Dasch, Mesochorus 707 



arcticus (Holmgren), Allomacrus 728 



arcticus Holmgren, Atractodes 429 



arcticus Kirby, Bombus 2203 



arcticus Muesebeck, Orgilus 276 



arcticus (Roman), Liotryphon 327 



arcticus Schiodte, Cryptus 462 



arcticus Thomson, Nematus 78 



arcticus Townes, Stethoncus 558 



Arctochrysis Haupt 1235 



Arctodeuon Hellen 404 



arctophilae Benson, Pontania 72 



arctos Dalla Torre, Eucera 2121 



arctostaphylae Ribble, Andrena 1788 



arctostaphyli Cockerell, Bombus 2198 



arctous Vachal, Halictus 1978 



arcturus Whittaker, Amitus 1175 



arctus Cresson, Pompilus 1565 



arcuata Allen, Tiphia 1254 



arcuata (Banks), Ageniella 1539 



