Index to Taxa of Hymenoptera 2449 



semicoccineus (Cresson), Pterocormus 527 



semicoloratus (Cockerell), Sphecodes 1977 



semicornis (Say), Macremphytus 106 



semicrocea Cockerell, Perdita 1911 



semicuprea Viereck, Olochrysis 1235 



semicyanea Cockerell, Andrena 1843 



semidea (Cresson), Cephalcia 11 



semidea Cresson, Cimbex 28 



semideae (Packard), Tetrastichus 1000 



semiexilis Cockerell, Megachile 2076 



semifasciatus Walsh, Bassus 717 



semiflava Cockerell, Anthophora 2163 



semiflava Girault, Parachrysocharis 1012 



semiflava Townes and Gupta, Giraudia 441 



semiflavidus Gahan, Anastatus 888 



semiflavus Evans, Poecilopompilus [s] 1551 



semiflavus Gahan, Pseuderimerus 759 



semiflavus Howard, Aphelinus 892 



semifulva Cockerell, Bombomelecta 2170 



semifulva Cockerell, Emphoropsis 2170 



semifulva Viereck, Andrena 1777 



semifulvus Townes, Cubocephalus 437 



semifumatum (Perkins), Trichogramma 1040 



semifumipennis Girault, Uscana 1042 



semifuscipennis Girault, Aphelinoidea 1042 



semiglabra (Girault), Platygaster 1181 



semijaensis Friese, Bombus 2202 



semilacteus (Zaddach), Amauronematus 81 



semilaevicephala Smith, Pheidole 1373 



semilaevis Cresson, Ichneumon 533 



semilaurita Mitchell, Megachile 2062 



semilectus Cockerell, Epeolus 2089 



semilevis Dalla Torre, Ichneumon 533 



semilippiae (Cockerell), Xenoglossodes 



[s] 2137 



semilongifasciatus (Girault), 



Homoporus 805 



semilongifasciatus (Girault), 



Tetrastichus 1000 



semilupina Cockerell, Melissodes 2151 



semilutea Timberlake, Perdita 1911 



semiluteum (Norton), Aglaostigma 109 



semimarginatus Girault, Euplectrus 978 



semimucida Cockerell, Megachile 2061 



seminanula Rohwer, Sphaeropthalma 1293 



seminator (Harris), Callirhytis 1106 



seminatrix Walsh, Eurytoma 854 



seminiger (Ashmead), Idris 1160 



seminiger Cresson, Cremastus 613 



seminiger Cresson, Ichneumon 524 



seminiger Cresson, Tryphon 376 



seminiger Harrington, Semiodes 418 



seminiger Michener, Conanthalictus 1940 



seminiger Muesebeck, Macrocentrus 189 



seminiger (Provancher), Hadrodactylus 606 



seminigra Banks, Cerceris 1730 



seminigra Cresson, Myrmica 1355 



seminigra Haliday, Brachythops 43 



seminigra Timberlake and Michener, 



Proteriades [s] 2012 



seminigra Viereck, Andrena 1843 



seminigriventris Girault, 



Cirrospiloideus 982 



seminis Bugbee, Eurytoma 858 



seminole Banks, Tachytes 1625 



seminole Bequaert, Ancistrocerus [s] 1505 



seminole Bradley, Nysson 1689 



seminole Townes, Ageniella 1541 



seminole Wheeler, Atta 1412 



seminosa (Bassett), Callirhytis 1106 



seminosus Bassett, Andricus 1106 



seminudus (Aaron), Omalus 1224 



Semiodes Harrington 418 



semiopacus Heinrich, Platylabus 545 



semiothisae Walley, Casinaria 637 



semipartitus Dalla Torre, Pompilus 1570 



semiparvum Schwarz, Dianthidium 1997 



semipiceus (Harris), Periclistus 1064 



semipolita Viereck, Andrena 1798 



semipunctata Cockerell, Andrena 1839 



semipunctata Kirby, Formica 1467 



semipunctatus (Taschenberg), 



Hoplisoides 1701 



semiruber Hopper, Catadelphus 536 



semiruber Townes, Echthrus 446 



semirubra BruUe, Agathis 195 



semirubra Cockerell, Nomia 1945 



semirubra (Cockerell), Proteriades 2012 



semirubra Norton, Tenthredo 116 



semirubra Timberlake, Stelis [s] 2003 



semirubra Townes, Trychosis 454 



semirudis Cockerell, Hesperapis 1980 



semirufa Banks, Larropsis 1621 



semirufa Cockerell, Andrena 1805 



semirufa Dreisbach, Minagenia 1568 



semirufa Fouts, Acropiesta 1136 



semirufa Gahan, Encyrtaspis 889 



semirufa (Norton), Gravenhorstia 617 



semirufa Norton, Tenthredo 116 



semirufa (Provancher), Dusona 642 



semirufula Cockerell, Nomada 2107 



semirufum Cockerell, Camptopoeum 1859 



semirufum (Cockerell), Hedychridium 1226 



semirufus Banks, Aporinellus 1567 



semirufus (Brulle), Cubocephalus 437 



semirufus Cockerell, Calliopsis 1872 



semirufus (Cresson), Anoplius 1556 



semirufus Cresson, Exochus 562 



semirufus (Cresson), Tachysphex 1629 



semirufus (Cresson), Trematopygus 584 



semirufus Emery, Myrmecocystus 1448 



semirufus Kirby, Nematus 71 



semirufus Muesebeck, Scelio 1152 



semirufus (Provancher), Neliopisthus 365 



semirufus Townes, Xorides 393 



semirugosa Cockerell, Nomada 2101 



semirugosa Williams, Solierella 1637 



semirugosus (Crawford), Melanips 1050 



semiscita Cockerell, Nomada 2114 



semissus Cresson, Ichneumon 516 



semistriatus Haliday, Helcon 270 



semisuavis Cockerell, Nomada 2112 



semisuffusus Cockerell, Bombus 2195 



semitestaceus Emery, Camponotus 1429 



semitincta (Banks), Ageniella 1539 



semitristis Cockerell, Melissodes 2153 



semivalida Cockerell, Nomia 1945 



semivenae Bugbee, Eurytoma 858 



