| Acanthomyops latipes Walsh, 1863 | |
| Acordulecera dorsalis Say, 1836 | |
| Acroclisis melanagromyza | |
| Agapostemon (Agapostemon) sericeus Förster, 1771 | Silky Agapostemon |
| Agapostemon (Agapostemon) splendens Lepeletier, 1841 | Brown-Winged Striped Sweat Bee |
| Agapostemon (Agapostemon) texanus Cresson, 1872 | Green sweat bee |
| Agapostemon (Agapostemon) virescens Fabricius, 1775 | Bicolored Agapostemon |
| Agapostemon radiatus (Say, 1837) | ⇒ Agapostemon sericeus Förster, 1771 |
| Ageniella (Leucophrus) fulgifrons Cresson, 1867 | |
| Amblyopone pallipes Haldeman, 1844 | |
| Ametastegia (Ametastegia) equiseti Fallen, 1808 | |
| Ametastegia aperta Norton, 1861 | |
| Ammophila procera Dahlbom, 1843 | Common Thread Waisted Wasp |
| Andrena (Cnemidandrena) hirticincta Provancher, 1888 | Freckled milkvetch |
| Andrena (Larandrena) miserabilis Cresson, 1872 | Mining bee |
| Andrena (Melandrena) carlini Cockerell, 1901 | Carlin'S Mining Bee |
| Andrena (Melandrena) commoda Smith, 1879 | Advantaged Miner Bee |
| Andrena (Melandrena) vicina Smith, 1853 | Neighborly Andrena |
| Andrena (Plastandrena) crataegi Robertson, 1893 | Hawthorn Andrena |
| Andrena (Scrapteropsis) alleghaniensis Viereck, 1907 | Alleghany Andrena |
| Andrena (Simandrena) angustitarsata Viereck, 1904 | |
| Andrena (Simandrena) nasonii Robertson, 1895 | Nason'S Mining Bee |
| Andrena (Taeniandrena) wilkella Kirby, 1802 | Andrenine Bee |
| Andrena (Trachandrena) haemorrhoa Fabricius, 1781 | Early Mining Bee |
| Andrena (Trachandrena) rugosa Robertson, 1891 | Rugose Andrena |
| Aneugmenus flavipes Norton, 1862 | |
| Anoplius (Anoplius) virginiensis Cresson, 1867 | |
| Anthophora (Clisodon) terminalis Cresson, 1869 | Orange-Tipped Wood-Digger Bee |
| Aphaenogaster fulva Roger, 1863 | |
| Aphaenogaster tennesseensis (Mayr, 1862) | ⇒ Aphaenogaster tenneseensis Mayr, 1862 |
| Apis (Apis) mellifera Linnaeus, 1758 | Drone-Bee |
| Asaphes suspensus Nees, 1834 | |
| Augochloropsis (Paraugochloropsis) metallica Fabricius, 1793 | Green Metallic Sweat Bee |
| Bembix americana Fabricius, 1793 | American Sand Wasp |
| Bicyrtes ventralis Say, 1824 | |
| Bombus (Bombus) affinis Cresson, 1863 | Rusty patch bumble bee |
| Bombus (Bombus) lucorum (Linnaeus, 1761) | ⇒ Bombus lantschouensis Vogt, 1908 |
| Bombus (Bombus) occidentalis (Greene, 1858) | ⇒ Bombus terricola Kirby, 1837 |
| Bombus (Bombus) terricola Kirby, 1837 | Yellow-banded Bumble Bee |
| Bombus (Cullumanobombus) rufocinctus Cresson, 1863 | Red-belted Bumble Bee |
| Bombus (Fervidobombus) pensylvanicus De Geer, 1773 | American bumble bee |
| Bombus (Melanobombus) lapidarius Linnaeus, 1758 | Large Red-tailed Bumble Bee |
| Bombus (Psithyrus) citrinus Smith, 1854 | Lemon cuckoo bumble bee |
| Bombus (Pyrobombus) bimaculatus Cresson, 1863 | Two-spotted Bumble Bee |
| Bombus (Pyrobombus) impatiens Cresson, 1863 | Common eastern bumble bee |
| Bombus (Pyrobombus) melanopygus Nylander, 1848 | Black tail bumble bee |
| Bombus (Pyrobombus) perplexus (Cresson, 1863) | ⇒ Bombus soroeensis Fabricius, 1776 |
| Bombus (Pyrobombus) ternarius Say, 1837 | Orange-belted Bumble Bee |
| Bombus (Pyrobombus) vagans Smith, 1854 | Half-black bumble bee |
| Bombus (Pyrobombus) vosnesenskii Radoszkowski, 1862 | Vosnesensky bumble bee |
| Bombus (Subterraneobombus) borealis Kirby, 1837 | Northern amber bumble bee |
| Bombus (Thoracobombus) pascuorum Scopoli, 1763 | Common carder bee |
| Brachymyrmex depilis Emery, 1893 | Hairless Rover Ant |
| Calliopsis (Calliopsis) andreniformis Smith, 1853 | Eastern Calliopsis Bee |
| Calliopsis nebraskensis Crawford, 1902 | |
| Calliscelio marlattii (Ashmead, 1893) | ⇒ Calliscelio rubriclavus Ashmead, 1887 |
| Camponotus (Camponotus) herculeanus Linnaeus, 1758 | Black carpenter ant |
| Camponotus (Camponotus) pennsylvanicus (De Geer, 1773) | ⇒ Camponotus pensylvanica De Geer, 1773 |
| Camponotus (Myrmentoma) decipiens Emery, 1893 | Tapered pigtoe |
| Ceratina (Zadontomerus) calcarata Robertson, 1900 | Spurred Carpenter Bee |
| Cerceris atramontensis Banks, 1913 | |
| Cerceris fumipennis Say, 1837 | Smokey winged beetle bandit wasp |
| Cerceris insolita Cresson, 1865 | Winged surfclam |
| Clitemnestra bipunctata Say, 1824 | |
| Coelioxys (Boreocoelioxys) rufitarsis Smith, 1854 | Red-Footed Cuckoo Leaf-Cutter Bee |
| Cotesia xylina Say, 1836 | |
| Crabro latipes Smith, 1856 | |
| Crematogaster (Crematogaster) ashmeadi Mayr, 1886 | Acrobat ant |
| Crematogaster (Crematogaster) cerasi Fitch, 1855 | |
| Dasymutilla vesta Cresson, 1865 | |
| Diaeretiella rapae McIntosh, 1855 | Cabbage aphid parasite |
| Dieunomia (Dieunomia) heteropoda Say, 1824 | Black-and-yellow cuthona |
| Dipogon (Deuteragenia) pulchripennis Cresson, 1867 | |
| Dipogon (Deuteragenia) sayi Banks, 1941 | |
| Dolerus (Dicrodolerus) vestigialis Klug, 1818 | |
| Dolerus (Poodolerus) nitens (Zaddach, 1859) | ⇒ Dolerus possilensis Cameron, 1882 |
| Dolerus similis Norton, 1861 | |
| Dolerus tibialis Cresson, 1880 | |
| Dolichoderus plagiatus Mayr, 1870 | Mottled Dolichoderus |
| Dolichovespula (Dolichovespula) maculata Linnaeus, 1763 | Bald hornet |
| Dolichovespula arenaria Fabricius, 1775 | Aerial yellowjacket |
| Dorymyrmex insanus Buckley, 1866 | Pyramid ant |
| Ectemnius (Hypocrabro) continuus Fabricius, 1804 | Common Ectemnius |
| Ectemnius (Metacrabro) cephalotes (Olivier, 1792) | ⇒ Ectemnius cavifrons Thomson, 1870 |
| Ectemnius dilectus Cresson, 1865 | |
| Elampus marginatus (Patton, 1879) | ⇒ Omalus iridescens Norton, 1879 |
| Elaphropoda bembidion Lieftinck, 1966 | Cascade cave amphipod |
| Enicospilus enicospilus Nikam, 1972 | |
| Epeolus scutellaris Say, 1824 | Notch-Backed Cellophane-Cuckoo Bee |
| Episyron biguttatus Fabricius, 1798 | Two-Spotted Spider Wasp |
| Eremnophila aureonotata Cameron, 1888 | Common Thread-waisted Wasp |
| Eumenes (Eumenes) fraternus Say, 1824 | Fraternal Potter Wasp |
| Euodynerus (Pareuodynerus) leucomelas Saussure, 1856 | Wasp |
| Evagetes parvus Cresson, 1865 | |
| Exochus semirufus Cresson, 1868 | |
| Florilegus (Florilegus) condignus Cresson, 1878 | |
| Forelius pruinosus Roger, 1863 | High noon ant |
| Formica (Serviformica) fusca (Linnaeus, 1758) | ⇒ Tetramorium caespitum Linnaeus, 1758 |
| Formica biophilica Trager, 2007 | |
| Formica neogagates Viereck, 1903 | New World Black Ant |
| Formica obscuripes Forel, 1886 | Thatching ant |
| Formica subintegra Wheeler, W.M., 1908 | Rough razor |
| Formica ulkei Emery, 1893 | Tapered pigtoe |
| Gasteruption assectator Linnaeus, 1758 | |
| Gorytes simillimus Smith, 1856 | |
| 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 |
| Hedychrum confusum Buysson, 1891 | |
| Hoplisoides nebulosus Packard, 1867 | |
| Hylaeus (Spatulariella) hyalinatus (Smith, 1842) | ⇒ Hylaeus milossa Warncke, 1981 |
| Isodontia mexicana Saussure, 1867 | Grass-carrying wasp |
| Janus abbreviatus Say, 1824 | Willow shoot sawfly |
| Janus bimaculatus Norton, 1868 | |
| Larropsis (Ancistromma) distincta Smith, 1856 | |
| Lasioglossum (Dialictus) admirandum Sandhouse, 1924 | Admirable Sweat Bee |
| Lasioglossum (Dialictus) cressonii Robertson, 1890 | Cresson'S Dialictus |
| Lasioglossum (Dialictus) imitatum Smith, 1853 | Bristle Sweat Bee |
| Lasioglossum (Dialictus) pictum Crawford, 1902 | |
| Lasioglossum (Dialictus) pilosum Smith, 1853 | Hairy Metallic-Sweat Bee |
| Lasioglossum (Dialictus) vierecki Crawford, 1904 | Viereck'S Sweat Bee |
| Lasioglossum (Lasioglossum) coriaceum Smith, 1853 | Leathery Sweat Bee |
| Lasioglossum callophrys Ebmer, 2002 | |
| Lasioglossum lasioglossum Strand, 1913 | |
| Lasius (Lasius) neoniger Emery, 1893 | Cornfield ant |
| Lasius (Lasius) niger Linnaeus, 1758 | Black Garden Ant |
| Lonchidia lissonota Thomson, 1862 | |
| Lyroda subita Say, 1837 | Vegetable hummingbird |
| Macremphytus testaceus Norton, 1861 | Dogwood Sawfly |
| Macrocentrus instabilis Muesebeck, 1932 | |
| Macrophya (Macrophya) alboannulata Costa, 1859 | |
| Macrophya formosana Rohwer, 1916 | |
| Macroxyela ferruginea Say, 1824 | |
| Megachile (Argyropile) parallela Smith, 1853 | Parallel Leaf-cutter Bee |
| Megachile (Litomegachile) brevis (Say, 1837) | ⇒ Megachile pseudobrevis Mitchell, 1934 |
| Megachile (Sayapis) policaris Say, 1831 | |
| Megaloproctus strongylogaster Cameron, 1887 | |
| Melissodes (Eumelissodes) agilis Cresson, 1878 | Agile Long-horned Bee |
| Melissodes (Eumelissodes) tristis Cockerell, 1894 | |
| Melissodes (Melissodes) bimaculata Lepeletier, 1825 | Longhorn Bee |
| Mimesa pauper Packard, 1867 | |
| Monobia quadridens Linnaeus, 1763 | Four-toothed Mason Wasp |
| Monomorium minimum (Buckley, 1867) | ⇒ Monomorium cyaneum Wheeler, 1914 |
| Monomorium monomorium Bolton, 1987 | White-crest tellin |
| Monophadnoides geniculatus Hartig, 1837 | Geum sawfly |
| Myrmecina americana Emery, 1895 | Turgid blossom |
| Myrmica americana Weber, 1939 | |
| Myrmosa (Myrmosa) unicolor Say, 1824 | |
| Myzinum quinquecinctum Fabricius Fa..., 0 | Five-Banded Thynnid Wasp |
| Nematus (Pteronidea) tibialis Newman, 1837 | Locust Sawfly |
| Nomada (Nomada) banksi Cockerell, 1907 | Banks' Nomad Bee |
| Nomada cressonii Morawitz, 1877 | Cresson'S Nomad |
| Nomioides galerita Blüthgen, 1933 | |
| Ooencyrtus aphidius Dang & Wang, 2002 | |
| Osmia (Melanosmia) atriventris Cresson, 1864 | Maine blueberry bee |
| Osmia (Osmia) lignaria Say, 1837 | Blue orchard bee |
| Pamphilius ochreipes Cresson, 1880 | Viburnum webspinning sawfly |
| Pelecinus polyturator Drury, 1773 | American Pelecinid Wasp |
| Perilampus hyalinus Say, 1829 | |
| Philanthus bilunatus Cresson, 1865 | Two Moons Beewolf |
| Philanthus gibbosus Fabricius, 1775 | Bee wolf |
| Philanthus politus Say, 1824 | |
| Phymatocera fumipennis Norton, 1861 | |
| Polistes (Aphanilopterus) fuscatus Fabricius, 1793 | Dark Paper Wasp |
| Ponera pennsylvanica Buckley, 1866 | Pennsylvania Ponera |
| Prenolepis imparis Say, 1836 | False Honey Ant |
| Priocnemis (Priocnemis) germana Cresson, 1867 | |
| Priocnemis (Umbripennis) minorata Banks, 1912 | |
| Priocnessus nebulosus Dahlbom, 1843 | |
| Proceratium silaceum Roger, 1863 | |
| Rhaphiglossa symmorpha Saussure, 1852 | |
| Saygorytes phaleratus Say, 1837 | |
| Sceliphron (Sceliphron) caementarium (Drury, 1773) | ⇒ Chalybion ammophiloides Hensen, 1988 |
| Schizocerella pilicornis Holmgren, 1868 | Portulaca sawfly |
| Solenopsis invicta Buren, 1972 | Argentine Fire Ant |
| Sphex ichneumoneus Linnaeus, 1758 | Great Golden Digger |
| Sphex pensylvanicus Linnaeus, 1763 | Chaparral bushmallow |
| Stenamma brevicorne Mayr, 1886 | Aleutian cyclocardia |
| Stizus brevipennis Walsh, 1869 | |
| Sycoscapter conocephalus Wiebes, 1964 | |
| Tachysphex similis Rohwer, 1910 | Rogue River milkvetch |
| Tachysphex terminatus (Smith, 1856) | ⇒ Tachysphex similis Rohwer, 1910 |
| Tetrastichus apanteles Khan, Agniho..., 2005 | |
| Tetrastichus auplopus Burks, 1963 | |
| Timulla (Timulla) vagans Fabricius, 1798 | |
| Tiphia atlantis Allen, 1934 | |
| Tomostethus multicinctus Rohwer, 1909 | Ash sawfly |
| Trachymyrmex septentrionalis McCook, 1881 | Northern Fungus Farming Ant |
| Triepeolus concavus (Cresson, 1878) | ⇒ Doeringiella concava |
| Triepeolus helianthi Robertson, 1897 | Sunflower Cuckoo Nomad Bee |
| Trigonopsis cyclocephala F. Smith, 1873 | |
| Trypoxylon (Trypoxylon) pennsylvanicum (Saussure, 1867) | ⇒ Trypoxylon attenuatum F. Smith, 1851 |
| Urocerus californicus Norton, 1869 | |
| Vespa crabro Linnaeus, 1758 | Cornish mallow |
| Vespa crabro crabro Linnaeus, 1758 | |
| Vespula (Paravespula) germanica Fabricius, 1793 | European wasp |
| Vespula (Paravespula) vulgaris Linnaeus, 1758 | Common European Yellowjacket |
| Vespula flavopilosa Jacobson, 1978 | Downy Yellowjacket |
| Vespula maculifrons du Buysson, 1905 | Eastern yellow jacket |
| Vespula vidua de Saussure, 1854 | Widow Yellowjacket |
| Xylocopa (Xylocopoides) virginica Linnaeus, 1771 | Carpenter bee |
