Index to Taxa of Hymenoptera 2399 



oswegoensis Mitchell, Epeolus 2090 



Otacustes Foerster 402 



otidocephali Cushman, Urosigalphus 274 



otiosa Banks, Priophanes 1539 



otiosum Evans, Pseudisobrachium 1218 



otiosus Gahan, Opius 210 



otiosus Say, Ichneumon 518 



Otitochilus Foerster 376 



Otlophorinus Hincks 598 



Otlophorus Foerster 593 



Otoblastus Foerster 373 



Otohimea Uchida 514 



otomita (Cresson), Melissoptila 2158 



otomita Saussure, Scolia [s] 1318 



otsegoensis Mitchell, Dialictus 1969 



ottawaensis (Harrington), Gelis 408 



ottawaensis (Harrington), Mesochorus 711 



ottawensis (Ashmead), Conostigmus 1193 



ouelletii Bradley, Pammegischia 1114 



ovale (Provancher), Orthopelma 484 



ovaliceps (Cockerell), Evylaeus 1961 



ovaliceps Timberlake, Perdita 1920 



ovalis (Davis), Rhinotorus 599 



ovalis Fischer, Ademon 199 



ovalis (Provancher), Orthostigma 224 



ovalis Provancher, Phygadeuon 425 



ovalis (Provancher), Trioxys 311 



ovalis Thomson, Pimpla 342 



ovalis Townes, Netelia 362 



ovata (Linnaeus), Eriocampa 99 



ovata Phillips and Emery, Harmolita 840 



ovata (Robertson), Nomada 2104 



ovata (Say), Brachymeria 872 



ovata Weld, Callirhytis 1103 



ovatella Burks, Harmolita 840 



ovatus Berthomieu, Hoplismenus 547 



ovatus Davis, Hyperacmus 558 



ovicenatus Leonard and Crosby, 



Gonatocerus 1026 



oviductus (Girault), Aprostocetus 1003 



ovijentatus (Crosby and Leonard), 



Anaphes 1029 



oviperditor (Gahan), Torjrmus 756 



oviphaga Ahlberg, Mormoniella 815 



ovipransus Crosby and Leonard, 



Tetrastichus 999 



ovisugosus Crosby and Matheson, 



Cirrospilus 984 



ovivora (Boheman), Tromatobia 332 



ovivora Gahan, Systellogaster 832 



ovivorus (Ashmead), Telenomus 1169 



ovivorus (Riley), Scelio 1152 



owensi Bohart, Stenodynerus [s] 1483 



owyheei Cole, Pogonomyrmex 1355 



OXAEIDAE 1770 



oxalata MacGillivray, Pseudoselandria 43 



oxyacanthoidis Viereck, Apanteles 255 



OXYBELINAE 1650 



Oxybeloides Radoszkowski 1651 



Oxybelomorpha Brauns 1651 



Oxybelus Latreille 1652 



OxygyneYorel 1376 



Oxylabis Foerster 1138 



oxylus (Cresson), Campoletis 653 



Oxypimpla Noskiewicz and Chudoba 343 



Oxyrrhexis Foerster 336 



Oxystoglossa Smith 1948 



Oxystoglossella Eickwort 1949 



Oxystoglossidia Moure 1950 



Oxysychus Delucchi 801 



Oxjrtaenia Foerster 445 



OXYTORINAE 726 



Oxytorus Foerster 727 



oxyura Townes, Helcostizus 414 



Oxyurus Lamarck 1150 



ozark (Kinsey), Acraspis [v] 1079 



P 



pacalis Harris, Mutilla 1274 



pacata Cresson, Nomada 2097 



pacatus MacGillivray, Trichiocampus 49 



pacatus (Sandhouse), Dialictus 1969 



pachappa Pate, Belomicrus 1652 



Pachodynerus Saussure 1499 



pachucae Allen, Paratiphia 1263 



pachycephalus Perkins, 



Echthrogonatopus 932 



Pachycerapis C!ockerell 2116 



Pachyceras Ratzeburg 764 



Pachychirus Agassiz 800 



Pachycondyla Smith 1339 



Pachycrepis Foerster 795 



Pachycrepoideus Ashmead 797 



pachygaster Isely, Eumenes 1508 



Pachygonatopus Perkins 1246 



Pachyhalictus (Dockerell 1957 



Pachylarthrus Westwood 788 



pachylobii Muesebeck, Microctonus 290 



Pachymerella Enderlein 187 



Pachymerus Gravenhorst 482 



Pachynematus Konow 56 



PACHYNEURINI 794 



pachjTieuron Girault, Eur3rtoma 856 



Pachjmeuron Walker 795 



Pachynevron Blanchard 795 



Pachynevrum Agassiz 795 



Pachynimia Haupt 1527 



Pachjmomada Rodeck 2110 



pachyodonta Cockerell, Anthophora 216T 



Pachyonyx Viereck 734 



Pachyonyx Walsh 734 



Pachyosmia Ducke 2031 



Pachyprotasis Hartig 123 



Pachyprotoma Kohl 697 



pachypsyllae (Ashmead), Torymus 756 



pachypsyllae (Howard), Psyllaephagus 960 



pachyscapha Girault, Euplectrus 978 



Pachyscapha Howard 977 



Pachyscapus Erdos 991 



Pachysema Foerster 216 



Pachysoma Szepligeti 475 



Pachysomoides Strand 475 



Pachythecus Cameron 282 



Pachytomoidella Girault 768 



Pachytomus Westwood 768 



pachyvalvis Konow, Lygaeonematus 62 



pacifica Ashmead, Foxia 1690 



