2558 Hymenoptera in America North of Mexico 



Olethreutidae 668 



Oligia 



fractilinea 571, 653 



oligospilus, Nematus 370 



Oligotrophus 



betheli 997 



betulae 756,816 



olivaceanum, Exartema 349 



oliviae, Hemileuca 246, 342, 809, 888 



Olycella 



junctolineella 153, 246, 251, 862, 874 



olympia, Euchloe 677 



olyra, Magdalis 158(2), 159, 271, 870, 880 



Omalus 



auratus 348 



sp 811 



omissa, Tischeria 971 



omnivorus, Psychophagus 976 



Omotoma 



fumiferanae 822 



Omphalocera 



dentosa 284 



Oncideres 



cingulata 154, 855, 1003, 1014 



rhodosticta 154, 775 



Oncometopia 



orbona 1025, 1036 



Oncopeltus 



fasciatus 1158 



Oncophanes 



americanus 1015 



Oncopsis 



sobrius 1033 



oninis, Heliothis 504, 625 



onobrychidis, Megachile 2078 



Onoclea 



sensibilis 39(2) 



Ontario, Ephialtes 808 



onusta, Macronoctua 462, 502, 504, 519, 807 



Onychobaris 



subtonsa 162,829 



opaca, Eleodes 289 



opacae, Phytomyza 206 



opercularis, Megalopyge 326, 460, 873 



operculella, Phthorimaea... 163, 164, 176, 187, 194, 



196, 237, 254, 255, 258, 263, 276, 279(2), 



629, 630, 651, 658, 665, 666, 669, 683, 771, 



827, 971, 984 

 Operophtera 



bruceata 619, 664 



brumata 251, 252, 344, 346, 618, 658, 660 



Ophiomyia 



simplex 215 



Ophyra 



aenescens 822 



leucostoma 822 



sp 779(2), 780 



opifex, Phidippus 884, 999, 1160 



opinator, Syrphus 723, 795, 930(2), 955, 1193 



Oporinia 



autumnata 242 



autumnata henshawi 252 



Opsius 



stactogalus 1031 



opulifolius, Physocarpus 766 



opulifolius var. intermedius, 



Physocarpus 766(2) 



opulifolius var. luteus, Physocarpus 766 



opulus, Viburnum 15 



opuntiae, Asphondylia 836 



opuntiae, Perdita 2084 



orbitalis, Chaetophlepsis 713(2) 



orbona, Oncometopia 1025, 1036 



Orchelimum 



glaberrimum 1154 



vulgare 898(2) 



Orchellia 



caesarion 871 



Orchesia 



castanea 173, 271, 283, 285 



sp 283 



oreasella, Argyresthia 979 



oregona, Fraxinus 90, 94 



oregonana, Pseudexentera 550 



oregonellus, Nemapon 283 



oregonensis, Listronotus 271 



oregonensis, Microsiphum 300 



oregoni, Ips 148, 169, 824, 853 



Orellia 



ruficauda 166, 1003, 1004 



Oresbius 



tsugae 409 



Oreta 



rosea 347 



Orfelia 



inops 733 



Orgilus 



maculiventris 771 



Orgyia 



antiqua...2S5, 340, 342, 496, 518, 637, 660, 



827, 1168 



antiqua badia 345 



definita 245, 660, 677, 980 



leucostigma...l&9, 242, 245(2), 248, 282, 283, 



285, 325, 332(2), 340, 342, 345(2), 347, 449, 



496, 518, 618, 637, 660, 761, 807, 809, 813, 



825, 827, 867, 975, 1004, 1005, 1168 



oslari 1168 



plagiata 975 



pseudotsugata... 169, 283, 285, 341, 342(2), 345, 



347, 518, 565, 637, 660, 677, 761, 762, 816, 



827, 1167, 1168 



vetusta 169, 332, 345, 449, 827, 974 



vetusta gulosa 285 



sp 325, 332(2), 345, 1167 



orgyiae, Casinaria 409 



orgyiae, Eulophus 980 



orientalis, Anomala.... 1254, 1255, 1258, 1260, 1317 



orientalis, Blatta 832, 996, 1109, 1110 



Orizaba, Rothschildia 702 



Ormenis 



septentrionalis 935, 1244 



Ormyrus 



sp 858 



ornata, Eupithecia 506 



ornatus, Leptochilus 1234 



ornatus, Myzus 310 



ornithogalli, Spodoptera... 180, 181, 186, 231, 248, 



