| Acanthomyops interjectus Mayr, 1866 | Larger yellow ant |
| Aclista eucera Kieffer, 1909 | |
| Acordulecera dorsalis Say, 1836 | |
| Acraspis erinacei Beutenmüller, 1909 | Hedgehog Gall Wasp |
| Adelognathus chelonus Kasparyan, 1990 | |
| Agapostemon (Agapostemon) femoratus Crawford, 1901 | |
| Agapostemon (Agapostemon) melliventris Cresson, 1874 | Honey-bellied Agapostemon |
| Agapostemon (Agapostemon) sericeus Förster, 1771 | Silky Agapostemon |
| Agapostemon (Agapostemon) texanus Cresson, 1872 | Green sweat bee |
| Agapostemon (Agapostemon) virescens Fabricius, 1775 | Bicolored Agapostemon |
| Ammophila procera Dahlbom, 1843 | Common Thread Waisted Wasp |
| Ampulex ferruginea Bradley, 1934 | |
| Andrena (Callandrena) rudbeckiae Robertson, 1891 | Rudbeckia Andrena |
| Andrena (Melandrena) commoda Smith, 1879 | Advantaged Miner Bee |
| Andrena (Micrandrena) illinoiensis Robertson, 1891 | |
| Andrena (Parandrena) andrenoides Cresson, 1878 | |
| Andrena (Plastandrena) crataegi Robertson, 1893 | Hawthorn Andrena |
| Andrena (Scrapteropsis) imitatrix Cresson, 1872 | Imitator Miner Bee |
| Andrena (Simandrena) nasonii Robertson, 1895 | Nason'S Mining Bee |
| Andrena (Trachandrena) forbesii Robertson, 1891 | Forbes' Mining Bee |
| Andrena (Tylandrena) erythrogaster Ashmead, 1890 | Red-tailed Andrena |
| Anoplius (Lophopompilus) aethiops Cresson, 1865 | |
| Anoplius (Lophopompilus) atrox Dahlbom, 1843 | |
| Anthidiellum (Loyolanthidium) notatum Latreille, 1809 | Cancellate semele |
| Anthophora (Mystacanthophora) urbana Cresson, 1878 | |
| Aphaenogaster fulva Roger, 1863 | |
| Aphaenogaster rudis (Enzmann, J., 1947) | ⇒ Aphaenogaster piceum Wheeler, 1908 |
| Aphaereta pallipes Say, 1829 | Parasitoid wasp |
| Apis (Apis) mellifera Linnaeus, 1758 | Drone-Bee |
| Ashmeadiella (Ashmeadiella) bucconis Say, 1837 | |
| Astata bechteli Parker, 1962 | |
| Astata nevadica Cresson, 1881 | |
| Augochlora (Augochlora) pura Say, 1837 | Augochlora Sweat Bee |
| Augochlorella aurata Smith, 1853 | Golden Sweat Bee |
| Augochloropsis (Paraugochloropsis) metallica Fabricius, 1793 | Green Metallic Sweat Bee |
| Augochloropsis sumptuosa Smith, 1853 | Neighbor tagelus |
| Bombus (Bombias) auricomus Robertson, 1903 | Black and gold bumble bee |
| Bombus (Bombus) nevadensis Cresson, 1874 | Nevada bumble bee |
| Bombus (Fervidobombus) fervidus Fabricius, 1798 | Golden Northern Bumble Bee |
| Bombus (Fervidobombus) pensylvanicus De Geer, 1773 | American bumble bee |
| Bombus (Fraternobombus) fraternus Smith, 1854 | Southern plains bumble bee |
| Bombus (Psithyrus) variabilis (Cresson, 1872) | ⇒ Bombus humilis Illiger, 1806 |
| Bombus (Pyrobombus) bimaculatus Cresson, 1863 | Two-spotted Bumble Bee |
| Bombus (Pyrobombus) centralis Cresson, 1864 | Central bumble bee |
| Bombus (Pyrobombus) impatiens Cresson, 1863 | Common eastern bumble bee |
| Bombus (Pyrobombus) ternarius Say, 1837 | Orange-belted Bumble Bee |
| Bombus (Separatobombus) griseocollis (DeGeer, 1773) | ⇒ Bombus griseocollis De Geer, 1773 |
| Bombus (Subterraneobombus) appositus Cresson, 1878 | Mountain Bumble Bee |
| Caliroa lunata Macgillivray, 1909 | |
| Calliopsis (Calliopsis) andreniformis Smith, 1853 | Eastern Calliopsis Bee |
| Campoletis argentifrons Cresson, 1864 | |
| Camponotus (Camponotus) pennsylvanicus (De Geer, 1773) | ⇒ Camponotus pensylvanica De Geer, 1773 |
| Camponotus (Myrmentoma) nearcticus Emery, 1893 | Smaller carpenter ant |
| Camponotus (Myrmentoma) subbarbatus Emery, 1893 | Tapered pigtoe |
| Casinaria infesta Cresson, 1872 | Parasitoid wasp |
| Catolaccus aeneoviridis Girault, 1911 | |
| Cephus cinctus Norton, 1872 | Western wheat-stem sawfly |
| Ceratina (Zadontomerus) calcarata Robertson, 1900 | Spurred Carpenter Bee |
| Cerceris finitima (Cresson, 1865) | ⇒ Cerceris arelate Banks, 1912 |
| Cerceris halone Banks, 1912 | Shadow driftfish |
| Chalybion californicum Saussure, 1867 | Blue mud dauber |
| Chrysis venustella Bohart, 1964 | |
| Chrysocharis (Chrysocharis) crassiscapus Thomson, 1878 | |
| Cimbex americana (Leach, 1817) | ⇒ Cimbex americanus Leach, 1817 |
| Clistopyga recurva Say, 1835 | |
| Clitemnestra bipunctata Say, 1824 | |
| Coelioxys (Xerocoelioxys) grindeliae Cockerell, 1900 | |
| Colletes diodontus Benoist, 1958 | |
| Colletes eulophi Robertson, 1891 | |
| Cotesia congregata Say, 1836 | Hornworm Parasitoid Wasp |
| Crassomicrodus divisus Cresson, 1873 | |
| Crematogaster (Crematogaster) cerasi Fitch, 1855 | |
| Cryptanura septentrionalis Cushman, 1945 | |
| Cyphomyrmex rimosus Spinola, 1853 | Rimose fungus ant |
| Dasymutilla occidentalis Linnaeus, 1758 | Common Eastern Velvet Ant |
| Dichrogaster crassa Provancher, 1882 | |
| Didineis texana (Cresson, 1872) | ⇒ Didineis latimana Malloch & Ro..., 1930 |
| Dolichovespula (Dolichovespula) maculata Linnaeus, 1763 | Bald hornet |
| Dorymyrmex insanus Buckley, 1866 | Pyramid ant |
| Elaphropoda bembidion Lieftinck, 1966 | Cascade cave amphipod |
| Empria maculata (Norton, 1861) | ⇒ Empria multicolor Norton, 1862 |
| Epeolus interruptus Robertson, 1900 | |
| Epeolus pusillus Cresson, 1864 | Dwarf Cellophane-Cuckoo Bee |
| Episyron biguttatus Fabricius, 1798 | Two-Spotted Spider Wasp |
| Episyron quinquenotatus Say, 1835 | White-trimmed black wasp |
| Eumenes (Eumenes) fraternus Say, 1824 | Fraternal Potter Wasp |
| Eumenes flavus leptogaster | |
| Euodynerus (Euodynerus) crypticus Say, 1823 | |
| Formica (Serviformica) fusca (Linnaeus, 1758) | ⇒ Tetramorium caespitum Linnaeus, 1758 |
| Formica argentea Wheeler, W.M., 1912 | Silvery Field Ant |
| Formica nitidiventris (Emery, 1893) | ⇒ Formica talbotae Wilson, 1977 |
| Formica obscuripes Forel, 1886 | Thatching ant |
| Formica subintegra Wheeler, W.M., 1908 | Rough razor |
| Gregopimpla inquisitor Scopoli, 1763 | |
| 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 |
| Halictus (Seladonia) tripartitus Cockerell, 1895 | |
| Holopyga ventralis | |
| Hylaeus (Prosopis) affinis Smith, 1853 | Eastern Masked Bee |
| Hylaeus (Prosopis) episcopalis Cockerell, 1896 | |
| Hyposoter rivalis Cresson, 1872 | |
| Ipsiura neolateralis Bohart, 1966 | |
| Iseropus coelebs Walsh, 1873 | |
| Isodontia auripes Fernald, 1906 | Brown-legged Grass-carrier |
| Isodontia philadelphica Lepeletier d..., 1845 | |
| Joppa aurata Fabricius, 1804 | |
| Lasioglossum (Lasioglossum) forbesii Robertson, 1890 | |
| Lasioglossum (Lasioglossum) sisymbrii Cockerell, 1895 | |
| Lasioglossum lasioglossum Strand, 1913 | |
| Lasius (Lasius) neoniger Emery, 1893 | Cornfield ant |
| Lasius sitiens Wilson, 1955 | Elongate macoma |
| Lathrolestes platynus Davis, 1897 | |
| Macremphytus testaceus Norton, 1861 | Dogwood Sawfly |
| Macrophya pannosa Say, 1836 | |
| Megachile (Argyropile) parallela Smith, 1853 | Parallel Leaf-cutter Bee |
| Megachile (Litomegachile) brevis (Say, 1837) | ⇒ Megachile pseudobrevis Mitchell, 1934 |
| Megachile (Litomegachile) mendica Cresson, 1878 | Flat-tailed Leaf-cutter Bee |
| Megachile (Megachile) centuncularis Linnaeus, 1758 | Common leaf-cutter bee |
| Megachile (Sayapis) pugnata Say, 1837 | Pugnacious Leaf-cutter Bee |
| Megachile (Xanthosarus) perihirta Cockerell, 1898 | Furry Leaf-cutter Bee |
| Megischus bicolor Westwood, 1841 | Crown-of-thorns Wasp |
| Melissodes (Eumelissodes) agilis Cresson, 1878 | Agile Long-horned Bee |
| Melissodes (Eumelissodes) coreopsis Robertson, 1905 | Subterranean clover |
| Melissodes (Eumelissodes) microsticta Cockerell, 1905 | |
| Melissodes (Eumelissodes) subagilis Cockerell, 1905 | |
| Melissodes (Heliomelissodes) rivalis Cresson, 1872 | |
| Melissodes (Melissodes) bimaculata Lepeletier, 1825 | Longhorn Bee |
| Melissodes (Melissodes) comptoides Robertson, 1898 | Brown-winged Long-horned Bee |
| Mesochorus nematus Schwenke, 2004 | |
| Microbembex monodonta Say, 1824 | |
| Monobia quadridens Linnaeus, 1763 | Four-toothed Mason Wasp |
| Monomorium minimum (Buckley, 1867) | ⇒ Monomorium cyaneum Wheeler, 1914 |
| Monomorium opacior Forel, 1913 | |
| Monomorium pharaonis Linnaeus, 1758 | Egyptian red ant |
| Mucrencyrtus ferrierei Burks, 1964 | |
| Myrmica americana Weber, 1939 | |
| Myrmica nearctica Weber, 1939 | |
| Myrmosericus rufoglaucus paria Emery, 1889 | |
| Myzinum quinquecinctum Fabricius Fa..., 0 | Five-Banded Thynnid Wasp |
| Nanium capitatum Cresson, 1864 | |
| Neivamyrmex melshaemeri Haldeman, 1852 | |
| Nematus (Pteronidea) oligospilus Forster, 1854 | Raspberry Sawfly |
| Nomada articulata Smith, 1854 | Articulated Nomad |
| Nomada vegana (Cockerell, 1903) | ⇒ Nomada modesta Cresson, 1863 |
| Nomioides galerita Blüthgen, 1933 | |
| Nylanderia faisonensis Forel, 1922 | |
| Omphale obscurinotata Girault, 1916 | |
| Omphale poeta Girault, 1920 | |
| Osmia (Helicosmia) coloradensis Cresson, 1878 | Colorado Osmia |
| Osmia (Osmia) lignaria Say, 1837 | Blue orchard bee |
| Panurginus atriceps Cresson, 1878 | |
| Paratrechina vividula (Nylander, 1846) | ⇒ Nylanderia vividula Nylander, 1846 |
| Pelecinus polyturator Drury, 1773 | American Pelecinid Wasp |
| Perditorulus penicillatus Hansson, 1996 | |
| Pheidole bicarinata Mayr, 1870 | Atlantic diplodon |
| Pheidole dentigula Smith, 1927 | |
| Pheidole pilifera Roger, 1863 | Hairy Big-Headed Ant |
| Philanthus gibbosus Fabricius, 1775 | Bee wolf |
| Pogonomyrmex barbatus Smith, 1858 | Agricultural ant |
| Pogonomyrmex californicus Buckley, 1867 | California harvester ant |
| Pogonomyrmex occidentalis Cresson, 1865 | Western harvester ant |
| Polistes (Aphanilopterus) annularis Linnaeus, 1763 | Jack Spaniard Wasp |
| Polistes (Aphanilopterus) comanchus Saussure, 1857 | |
| Polistes (Aphanilopterus) fuscatus Fabricius, 1793 | Dark Paper Wasp |
| Polistes (Aphanilopterus) metricus Say, 1831 | Metric Paper Wasp |
| Polistes (Aphanilopterus) perplexus Cresson, 1872 | |
| Polistes (Polistes) dominula Christ, 1791 | European paper wasp |
| Polyblastus tibialis Cresson, 1864 | |
| Ponera pennsylvanica Buckley, 1866 | Pennsylvania Ponera |
| Prenolepis imparis Say, 1836 | False Honey Ant |
| Prionyx atratus Lepeletier d..., 1845 | |
| Protandrena bancrofti Dunning, 1897 | |
| Sceliphron (Sceliphron) caementarium (Drury, 1773) | ⇒ Chalybion ammophiloides Hensen, 1988 |
| Schizocerella pilicornis Holmgren, 1868 | Portulaca sawfly |
| Solenopsis (Diplorhoptrum) molesta (Say, 1836) | ⇒ Diplorhoptrum molestum Emery, 1895 |
| Spalangia stictocephala Gibson, 2009 | |
| Sphecius speciosus Drury, 1773 | Cicada hawk |
| Sphex ichneumoneus Linnaeus, 1758 | Great Golden Digger |
| Stenodyneriellus heterospilus Cameron, 1907 | |
| Strumigenys louisianae Roger, 1863 | |
| Svastra (Anthedonia) compta Cresson, 1878 | |
| Tapinoma sessile Say, 1836 | Coconut ant |
| Taxonus terminalis Say, 1824 | White-Tipped Sawfly |
| Telenomus podisi Ashmead, 1893 | |
| Tetramorium caespitum Linnaeus, 1758 | Carpenter carditid |
| Tetrastichus apanteles Khan, Agniho..., 2005 | |
| Thyreus sphenophorus Lieftinck, 1962 | |
| Tiphia (Tiphia) copidosoma Nagy, 1967 | |
| Trachymyrmex septentrionalis McCook, 1881 | Northern Fungus Farming Ant |
| Tremex columba Linnaeus, 1763 | Pigeon tremex |
| Triepeolus lunatus Say, 1824 | |
| Triepeolus remigatus Fabricius, 1804 | Hairy cockle |
| Trissolcus edessae Fouts, 1920 | |
| Trypoxylon (Trypargilum) politum Drury, 1773 | Organ-pipe mud dauber wasp |
| Vespa crabro Linnaeus, 1758 | Cornish mallow |
| Vespula maculifrons du Buysson, 1905 | Eastern yellow jacket |
| Vespula squamosa Drury, 1770 | Southern Yellowjacket |
| Vespula vidua de Saussure, 1854 | Widow Yellowjacket |
| Xylocopa (Xylocopoides) virginica Linnaeus, 1771 | Carpenter bee |
