| Acrodactyla quadrisculpta Gravenhorst, 1820 | |
| Adelognathus chelonus Kasparyan, 1990 | |
| Agapostemon (Agapostemon) virescens Fabricius, 1775 | Bicolored Agapostemon |
| Andrena (Andrena) carolina Viereck, 1909 | Carolina Miner Bee |
| Andrena (Andrena) clarkella Kirby, 1802 | Clark'S Mining Bee |
| Andrena (Andrena) macoupinensis Robertson, 1900 | Macoupin County Miner Bee |
| Andrena (Andrena) mandibularis Robertson, 1892 | Creeping clover |
| Andrena (Andrena) rufosignata Cockerell, 1902 | Brown-Fovea Miner |
| Andrena (Andrena) thaspii Graenicher, 1903 | Parsnip Miner Bee |
| Andrena (Andrena) tridens Robertson, 1902 | Trident Miner Bee |
| Andrena (Cnemidandrena) hirticincta Provancher, 1888 | Freckled milkvetch |
| Andrena (Cnemidandrena) nubecula Smith, 1853 | Cloudy-Winged Mining Bee |
| Andrena (Conandrena) bradleyi Viereck, 1907 | Bradley'S Mining Bee |
| Andrena (Euandrena) nigrihirta Ashmead, 1890 | Black-Haired Miner Bee |
| Andrena (Larandrena) miserabilis Cresson, 1872 | Mining bee |
| Andrena (Leucandrena) erythronii Robertson, 1891 | Trout-lily Andrena |
| Andrena (Melandrena) carlini Cockerell, 1901 | Carlin'S Mining Bee |
| Andrena (Melandrena) dunningi Cockerell, 1898 | Dunning'S Miner |
| Andrena (Melandrena) nivalis Smith, 1853 | Snowy Andrena |
| Andrena (Melandrena) pruni Robertson, 1891 | Cherry Mining Bee |
| Andrena (Melandrena) regularis Malloch, 1917 | Regular Andrena |
| Andrena (Melandrena) vicina Smith, 1853 | Neighborly Andrena |
| Andrena (Micrandrena) melanochroa Cockerell, 1898 | Rose Miner Bee |
| Andrena (Plastandrena) crataegi Robertson, 1893 | Hawthorn Andrena |
| Andrena (Scrapteropsis) kalmiae Atwood, 1934 | Kalmia Miner Bee |
| Andrena (Simandrena) nasonii Robertson, 1895 | Nason'S Mining Bee |
| Andrena (Simandrena) wheeleri Graenicher, 1904 | Wheeler'S Miner Bee |
| Andrena (Taeniandrena) wilkella Kirby, 1802 | Andrenine Bee |
| Andrena (Thysandrena) w-scripta Viereck, 1904 | W-Marked Miner Bee |
| Andrena (Trachandrena) forbesii Robertson, 1891 | Forbes' Mining Bee |
| Andrena (Trachandrena) miranda Smith, 1879 | Bunchberry dogwood |
| Andrena (Trachandrena) sigmundi Cockerell, 1902 | Sigmund'S Mining Bee |
| Anoplius (Anoplius) virginiensis Cresson, 1867 | |
| Apanteles ensiger Say, 1836 | |
| Aperileptus albipalpus Gravenhorst, 1829 | |
| Aperileptus tricinctus Forster, 1871 | |
| Aphidius (Aphidius) ervi Haliday, 1834 | Aphid parasite |
| Apis (Apis) mellifera Linnaeus, 1758 | Drone-Bee |
| Atractodes (Asyncrita) ambiguus Ruthe, 1859 | |
| Atractodes (Atractodes) fumatus Haliday, 1838 | |
| Augochlorella aurata Smith, 1853 | Golden Sweat Bee |
| Bombus (Bombus) affinis Cresson, 1863 | Rusty patch bumble bee |
| Bombus (Bombus) terrestris (Linnaeus, 1758) | ⇒ Bombus longipennis Friese, 1918 |
| Bombus (Bombus) terricola Kirby, 1837 | Yellow-banded Bumble Bee |
| Bombus (Cullumanobombus) rufocinctus Cresson, 1863 | Red-belted Bumble Bee |
| Bombus (Fervidobombus) fervidus Fabricius, 1798 | Golden Northern Bumble Bee |
| Bombus (Psithyrus) ashtoni Cresson, 1864 | Ashton cuckoo bumble bee |
| Bombus (Psithyrus) citrinus Smith, 1854 | Lemon cuckoo bumble bee |
| Bombus (Psithyrus) fernaldae (Franklin, 1911) | ⇒ Bombus flavidus Eversmann, 1852 |
| Bombus (Psithyrus) insularis (Smith, 1861) | ⇒ Bombus hypnorum Linnaeus, 1758 |
| Bombus (Pyrobombus) bimaculatus Cresson, 1863 | Two-spotted Bumble Bee |
| Bombus (Pyrobombus) impatiens Cresson, 1863 | Common eastern bumble bee |
| Bombus (Pyrobombus) mixtus Cresson, 1878 | Fuzzy-horned bumble bee |
| Bombus (Pyrobombus) perplexus (Cresson, 1863) | ⇒ Bombus soroeensis Fabricius, 1776 |
| Bombus (Pyrobombus) sandersoni Franklin, 1913 | Sanderson bumble bee |
| Bombus (Pyrobombus) ternarius Say, 1837 | Orange-belted Bumble Bee |
| Bombus (Pyrobombus) vagans Smith, 1854 | Half-black bumble bee |
| Bombus (Separatobombus) griseocollis (DeGeer, 1773) | ⇒ Bombus griseocollis De Geer, 1773 |
| Bombus (Subterraneobombus) borealis Kirby, 1837 | Northern amber bumble bee |
| Bombus sg | |
| Brachymyrmex depilis Emery, 1893 | Hairless Rover Ant |
| Camponotus (Camponotus) novaeboracensis Fitch, 1855 | New York Carpenter Ant |
| Camponotus (Camponotus) pennsylvanicus (De Geer, 1773) | ⇒ Camponotus pensylvanica De Geer, 1773 |
| Camponotus (Myrmentoma) nearcticus Emery, 1893 | Smaller carpenter ant |
| Cephalonomia mycetophila Kieffer, 1906 | |
| Ceratina (Zadontomerus) calcarata Robertson, 1900 | Spurred Carpenter Bee |
| Chalybion californicum Saussure, 1867 | Blue mud dauber |
| Chrysocharis (Chrysocharis) polyzo Walker, 1839 | |
| Chrysocharis chromatomyiae Hansson, 1987 | |
| Cirrospilus phyllocnistis Ishii, 1953 | |
| Closterocerus (Closterocerus) trifasciatus Westwood, 1833 | |
| Coelioxys (Boreocoelioxys) porterae Cockerell, 1900 | Porter'S Cuckoo Leaf-Cutter Bee |
| Colletes inaequalis Say, 1837 | Polyester bee |
| Conura (Ceratosmicra) albifrons Walsh, 1861 | |
| Cotesia xylina Say, 1836 | |
| Cratichneumon unifasciatorius Say, 1825 | |
| Dialipsis dissimilis Dasch, 1992 | |
| Dirophanes hariolus Cresson, 1867 | |
| Dolichoderus plagiatus Mayr, 1870 | Mottled Dolichoderus |
| Dolichovespula (Dolichovespula) maculata Linnaeus, 1763 | Bald hornet |
| Dolichovespula norvegicoides Sladen, 1918 | Arctic yellowjacket |
| Dusona minor Provancher, 1879 | |
| Ectemnius (Clytochrysus) ruficornis (Zetterstedt, 1838) | ⇒ Ectemnius arcuatus Say, 1837 |
| Ectemnius (Metacrabro) maculosus Gmelin, 1790 | |
| Enicospilus enicospilus Nikam, 1972 | |
| Ephedrus lacertosus Haliday, 1833 | |
| Episyron biguttatus Fabricius, 1798 | Two-Spotted Spider Wasp |
| Eumenes (Eumenes) consobrinus (de Saussure, 1856) | ⇒ Cyphomenes anisitsii Brèthes, 1906 |
| Eumenes (Eumenes) crucifera Prov., 1888 | Cross Potter Wasp |
| Eumenes flavus leptogaster | |
| Exochus lictor Haliday, 1838 | |
| Exochus washingtonensis Davis, 1897 | |
| Formica (Serviformica) fusca (Linnaeus, 1758) | ⇒ Tetramorium caespitum Linnaeus, 1758 |
| Formica aserva Forel, 1901 | Round combshell |
| Formica glacialis Wheeler, W.M., 1908 | Rough razor |
| Formica lasioides Emery, 1893 | Tapered pigtoe |
| Formica neorufibarbis Emery, 1893 | Tapered pigtoe |
| Formica subaenescens Emery, 1893 | Tapered pigtoe |
| Formica subsericea Say, 1836 | Danglepod |
| Formica ulkei Emery, 1893 | Tapered pigtoe |
| Halictus (Monilapis) confusus Smith, 1853 | Confusing Furrow Bee |
| Halictus (Odontalictus) ligatus Say, 1837 | Ligated Furrow Bee |
| Halictus (Protohalictus) rubicundus (Christ, 1791) | ⇒ Halictus rubicundus Christ, 1791 |
| Hoplitis brachypogon brachypogon Perez, 1879 | |
| Hylaeus (Prosopis) modestus Say, 1837 | Modest Masked Bee |
| Ichneumon memorator Wesmael, 1845 | |
| Inostemma brevicornu Vikberg, 1965 | |
| Itoplectis conquisitor Say, 1835 | |
| Lasioglossum (Dialictus) cressonii Robertson, 1890 | Cresson'S Dialictus |
| Lasioglossum (Dialictus) laevissimum Smith, 1853 | Neighbor tagelus |
| Lasioglossum (Dialictus) versans Lovell, 1905 | Dull Metallic-Sweat Bee |
| Lasioglossum (Homalictus) acuminatum McGinley, 1986 | Pointed Sweat Bee |
| Lasioglossum (Lasioglossum) athabascense Sandhouse, 1933 | Athabasca Sweat Bee |
| Lasioglossum (Lasioglossum) coriaceum Smith, 1853 | Leathery Sweat Bee |
| Lasioglossum (Lasioglossum) forbesii Robertson, 1890 | |
| Lasioglossum (Lasioglossum) leucozonium Schrank, 1781 | Sweat Bee |
| Lasioglossum lasioglossum Strand, 1913 | |
| Lasius (Acanthomyops) claviger Roger, 1862 | Common Citronella Ant |
| Lasius (Chthonolasius) umbratus Nylander, 1846 | Yellow ant |
| Lasius (Lasius) alienus Foerster, 1850 | Alien field ant |
| Lasius (Lasius) neoniger Emery, 1893 | Cornfield ant |
| Lasius (Lasius) niger Linnaeus, 1758 | Black Garden Ant |
| Lasius (Lasius) pallitarsis Provancher, 1881 | Subterranean Aphid-Tending Ant |
| Lathrolestes platynus Davis, 1897 | |
| Leptothorax (Leptothorax) canadensis (Provancher, 1887) | ⇒ Leptothorax muscorum Nylander, 1846 |
| Lissonota (Lissonota) coracina Gmelin, 1790 | |
| Lonchidia lissonota Thomson, 1862 | |
| Macropis (Macropis) ciliata Patton, 1880 | |
| Macropis (Macropis) nuda Provancher, 1882 | Dark-Legged Yellow Loosestrife Bee |
| Megachile (Litomegachile) brevis (Say, 1837) | ⇒ Megachile pseudobrevis Mitchell, 1934 |
| Megachile (Megachile) inermis Provancher, 1888 | Freckled milkvetch |
| Megachile (Megachile) relativa Cresson, 1878 | Golden-Tailed Leafcutter |
| Megachile (Neoeutrichaea) rotundata Fabricius, 1793 | Alfalfa leaf-cutter bee |
| Megachile (Xanthosarus) frigida Smith, 1853 | Frigid Leaf-cutter Bee |
| Megachile (Xanthosarus) gemula Cresson, 1878 | Small-handed Leaf-cutter Bee |
| Megarhyssa macrura Linnaeus, 1771 | Long-Tailed Giant Ichneumonid Wasp |
| Mesochorus curvulus Thomson, 1886 | |
| Mesopolobus tortricis Brues, 1910 | |
| Meteorus trachynotus Viereck, 1912 | |
| Microplitis idia Nixon, 1970 | |
| Microplitis varicolor Viereck, 1917 | Yellow screwstem |
| Microterys physokermis Compere, 1926 | |
| Mimesa pauper Packard, 1867 | |
| Mimumesa nigra Packard, 1867 | |
| Myrmica alaskensis Wheeler, 1917 | Sickle jackknife |
| Myrmica detritinodis (Emery, 1921) | ⇒ Myrmica fracticornis Forel, 1901 |
| Myrmica fracticornis Forel, 1901 | Round combshell |
| Myrmica lobifrons (Pergande, 1900) | ⇒ Myrmica lobicornis Nylander, 1846 |
| Myrmosericus rufoglaucus paria Emery, 1889 | |
| Nomada depressa Cresson, 1863 | Depressed Cuckoo Nomad Bee |
| Nomada lehighensis Cockerell, 1903 | Lehigh Gap Cuckoo Nomad Bee |
| Nomada maculata Cresson, 1863 | Spotted Nomad Bee |
| Nomada pygmaea Cresson, 1863 | Pygmy Cuckoo Nomad Bee |
| Ooctonus hemipterus Haliday, 1833 | |
| Ooencyrtus bucculatrix Howard, 1883 | |
| Ophion bilineatus Say, 1829 | |
| Osmia (Melanosmia) albiventris Cresson, 1864 | |
| Osmia (Melanosmia) atriventris Cresson, 1864 | Maine blueberry bee |
| Osmia (Melanosmia) bucephala Cresson, 1864 | Bufflehead Mason Bee |
| Osmia (Melanosmia) inspergens Lovell & Coc..., 1907 | Shiny-Faced Mason Bee |
| Osmia (Osmia) lignaria Say, 1837 | Blue orchard bee |
| Pelecinus polyturator Drury, 1773 | American Pelecinid Wasp |
| Perilampus stygicus Provancher, 1888 | |
| Pholetesor ornigis Weed, 1887 | |
| Pholetesor viminetorum Wesmael, 1837 | |
| Phygadeuon melanopygus Gravenhorst, 1829 | |
| Phytodietus (Neuchorus) obscurus (Ratzeburg, 1852) | ⇒ Phytodietus astutus Gravenhorst, 1829 |
| Pimpla pedalis Cresson, 1865 | |
| Pnigalio uroplatae Howard, 1885 | |
| Polistes (Aphanilopterus) fuscatus Fabricius, 1793 | Dark Paper Wasp |
| Polistes (Polistes) dominula Christ, 1791 | European paper wasp |
| Polyblastus (Cophenchus) macrocentrus Thomson, 1888 | |
| Ponera pennsylvanica Buckley, 1866 | Pennsylvania Ponera |
| Prenolepis imparis Say, 1836 | False Honey Ant |
| Protapanteles alaskensis Ashmead, 1902 | |
| Pteromalus phycidis Ashmead, 1898 | |
| Rhimphoctona (Xylophylax) longicauda Horstmann, 1980 | |
| Rhimphoctona (Xylophylax) macrocephala Provancher, 1874 | |
| Rhopalum (Rhopalum) clavipes Linnaeus, 1758 | |
| Sphecodes levis Lovell & Coc..., 1907 | Nimble Cuckoo Sweat Bee |
| Sphecodes mandibularis Cresson, 1872 | Red-Toothed Cuckoo Sweat Bee |
| Sphecodes prosphorus Lovell & Coc..., 1907 | Black-Tipped Cuckoo Sweat Bee |
| Sphecodes solonis Graenicher, 1911 | Shiny-Faced Cuckoo Sweat Bee |
| Symmorphus (Symmorphus) canadensis Saussure, 1855 | Canadian Potter Wasp |
| Symmorphus (Symmorphus) cristatus Saussure, 1856 | |
| Tapinoma sessile Say, 1836 | Coconut ant |
| Telenomus podisi Ashmead, 1893 | |
| Temnothorax ambiguus Emery, 1895 | Doubtful Acorn Ant |
| Temnothorax longispinosus Roger, 1863 | Long-Spined Acorn Ant |
| Tersilochus (Pectinolochus) montanus Ashmead, 1890 | |
| Tetramorium immigrans (Linnaeus, 1758) | ⇒ Tetramorium caespitum Linnaeus, 1758 |
| Tetrastichus apanteles Khan, Agniho..., 2005 | |
| Thyreodon atricolor Olivier, 1811 | |
| Thyreodon elegans Cresson, 1865 | |
| Tiphia (Tiphia) copidosoma Nagy, 1967 | |
| Trioxys euceraphis Takada, 1966 | |
| Vespa crabro Linnaeus, 1758 | Cornish mallow |
| Vespula (Paravespula) vulgaris Linnaeus, 1758 | Common European Yellowjacket |
| Vespula alascensis Packard, 1870 | Alaska Yellowjacket |
| Vespula maculifrons du Buysson, 1905 | Eastern yellow jacket |
