| Andrena (Agandrena) agilissima Scopoli, 1770 | Violet-winged mining bee |
| Andrena (Andrena) fulva Müller, 1766 | Mining bee |
| Andrena (Charitandrena) hattorfiana Fabricius, 1775 | Large scabious mining bee |
| Andrena (Holandrena) labialis Kirby, 1802 | Large meadow mining bee |
| Andrena (Hoplandrena) carantonica Perez, 1902 | Chocolate mining bee |
| Andrena (Hoplandrena) rosae Panzer, 1801 | Central Kentucky cave amphipod |
| Andrena (Melandrena) cineraria Linnaeus, 1758 | Ashy mining bee |
| Andrena (Melandrena) vaga Panzer, 1799 | Grey-backed mining bee |
| Andrena (Micrandrena) minutula Kirby, 1802 | Andrena minitula |
| Andrena (Micrandrena) minutuloides Perkins, 1914 | Plain Mini-miner |
| Andrena (Micrandrena) semilaevis Perez, 1903 | Shiny-margined Mini-miner |
| Andrena (Micrandrena) subopaca Nylander, 1848 | Blue Ridge Mountain amphipod |
| Andrena (Notandrena) chrysosceles Kirby, 1802 | Flecked Hawthorn Mining-Bee |
| Andrena (Plastandrena) pilipes Fabricius, 1781 | Black mining bee |
| Andrena (Poecilandrena) labiata Fabricius, 1781 | Girdled Mining Bee |
| Andrena (Poliandrena) florea Fabricius, 1793 | Bryony mining bee |
| Andrena (Ptilandrena) angustior Kirby, 1802 | Groove-faced mining bee |
| Andrena (Simandrena) combinata Christ, 1791 | |
| Andrena (Simandrena) proxima (Kirby, 1802) | ⇒ Andrena proxima Kirby, 1802 |
| Andrena (Taeniandrena) lathyri Alfken, 1899 | Burbage mining bee |
| Andrena (Trachandrena) haemorrhoa Fabricius, 1781 | Early Mining Bee |
| Andrena (Zonandrena) flavipes Panzer, 1799 | Mining bee |
| Andrena (Zonandrena) gravida Imhoff, 1832 | Banded Mining Bee |
| Anthophora (Clisodon) furcata Panzer, 1798 | Fork Tailed Flower Bee |
| Anthophora (Dasymegilla) quadrimaculata Panzer, 1798 | Four-banded flower bee |
| Apis (Apis) mellifera Linnaeus, 1758 | Drone-Bee |
| Bombus (Bombus) lucorum (Linnaeus, 1761) | ⇒ Bombus lantschouensis Vogt, 1908 |
| Bombus (Bombus) terrestris (Linnaeus, 1758) | ⇒ Bombus longipennis Friese, 1918 |
| Bombus (Confusibombus) confusus Schenck, 1859 | |
| Bombus (Kallobombus) soroeensis Fabricius, 1776 | Broken-belted Bumble Bee |
| Bombus (Megabombus) hortorum Linnaeus, 1761 | Garden bumblebee |
| Bombus (Megabombus) sylvarum Linnaeus, 1761 | Knapweed Carder Bee |
| Bombus (Melanobombus) lapidarius Linnaeus, 1758 | Large Red-tailed Bumble Bee |
| Bombus (Psithyrus) barbutellus Kirby, 1802 | Barbut's Cuckoo Bee |
| Bombus (Psithyrus) bohemicus Seidl, 1837 | Ashton's Cuckoo Bumblebee |
| Bombus (Psithyrus) campestris Panzer, 1801 | Field Cuckoo Bee |
| Bombus (Psithyrus) norvegicus Sparre-Schne..., 1918 | Norwegian cuckoo bumblebee |
| Bombus (Psithyrus) rupestris Fabricius, 1793 | Hill Cuckoo Bee |
| Bombus (Psithyrus) sylvestris Lepeletier, 1832 | Forest Cuckoo Bee |
| Bombus (Psithyrus) vestalis Geoffroy, 1785 | Southern Cuckoo Bee |
| Bombus (Pyrobombus) hypnorum Linnaeus, 1758 | New garden bumblebee |
| Bombus (Pyrobombus) jonellus Kirby, 1802 | Heath Bumble Bee |
| Bombus (Pyrobombus) pratorum Illiger, 1806 | Apple Bumblebee |
| Bombus (Rhodobombus) pomorum ♰ Panzer, 1805 | Apple bumblebee |
| Bombus (Subterraneobombus) distinguendus Morawitz, 1869 | Great Yellow Bumble Bee |
| Bombus (Subterraneobombus) subterraneus ♰ Linnaeus, 1758 | Short-haired Bumble Bee |
| Bombus (Thoracobombus) humilis Illiger, 1806 | Brown-banded carder bee |
| Bombus (Thoracobombus) muscorum Linnaeus, 1758 | Large carder bee |
| Bombus (Thoracobombus) pascuorum Scopoli, 1763 | Common carder bee |
| Bombus (Thoracobombus) ruderarius (Müller, 1776) | ⇒ Bombus ruderarius Müller, 1776 |
| Cerceris quadricincta Panzer, 1799 | Four-banded Weevil-wasp |
| Cerceris quinquefasciata Rossi, 1792 | 5-Banded Tailed Digger Wasp |
| Cerceris ruficornis Fabricius, 1793 | |
| Chelostoma (Chelostoma) florisomne (Linnaeus, 1758) | ⇒ Chelostoma campanularum Kirby, 1802 |
| Chelostoma (Foveosmia) campanularum Kirby, 1802 | Carpenter bee |
| Chelostoma (Gyrodromella) rapunculi Lepeletier, 1841 | Rampion Scissor Bee |
| Coelioxys (Coelioxys) quadridentata Linnaeus, 1758 | Four-toothed sharp-tailed bee |
| Colletes (Colletes) daviesanus Smith, 1846 | Davies' Colletes |
| Colletes (Colletes) hederae Schmidt & We..., 1993 | Ivy Bee |
| Colletes impunctatus Nylander, 1852 | Impunctate Cellophane Bee |
| Crabro cribrarius Linnaeus, 1758 | Slender Bodied Digger Wasp |
| Crossocerus (Crossocerus) ovalis Lepeletier &..., 1835 | |
| Crossocerus (Hoplocrabro) quadrimaculatus Fabricius, 1793 | 4-Spotted Digger Wasp |
| Diodontus luperus Shuckard, 1837 | |
| Diodontus minutus Fabricius, 1793 | Minute Black Wasp |
| Ectemnius (Clytochrysus) cavifrons Thomson, 1870 | |
| Ectemnius (Clytochrysus) lapidarius Panzer, 1804 | |
| Ectemnius (Ectemnius) borealis Zetterstedt, 1838 | |
| Ectemnius (Ectemnius) dives Lepeletier &..., 1835 | |
| Ectemnius (Hypocrabro) continuus Fabricius, 1804 | Common Ectemnius |
| Ectemnius (Metacrabro) lituratus Panzer, 1804 | |
| Elaphropoda bembidion Lieftinck, 1966 | Cascade cave amphipod |
| Eucera (Eucera) longicornis Linnaeus, 1758 | Long-horned Bee |
| Eucera (Eucera) nigrescens Perez, 1879 | Early long-horned bee |
| Gorytes laticinctus (Lepeletier, 1832) | ⇒ Gorytes provancheri Handlirsch, 1895 |
| Gorytes quadrifasciatus Fabricius, 1804 | 4-Banded Digger Wasp |
| Halictus (Halictus) quadricinctus Fabricius, 1776 | Giant furrow bee |
| Halictus (Hexataenites) scabiosae (Rossi, 1790) | ⇒ Halictus scabiosae Rossi, 1790 |
| Halictus (Protohalictus) rubicundus (Christ, 1791) | ⇒ Halictus rubicundus Christ, 1791 |
| Heriades (Heriades) truncorum Linnaeus, 1758 | Large-headed Resin Bee |
| Hoplitis (Alcidamea) leucomelana Kirby, 1802 | Black and white lesser mason bee |
| Hoplitis (Hoplitis) adunca Panzer, 1798 | Viper's Bugloss Mason Bee |
| Hylaeus (Hylaeus) leptocephalus Morawitz, 1870 | Slender-faced Masked Bee |
| Hylaeus (Koptogaster) punctulatissimus Smith, 1842 | Conrad thracia |
| Hylaeus (Paraprosopis) pictipes Nylander, 1852 | Colletid bee |
| Hylaeus (Prosopis) confusus Nylander, 1852 | White-Jawed Yellow-Face |
| Hylaeus (Spatulariella) hyalinatus (Smith, 1842) | ⇒ Hylaeus milossa Warncke, 1981 |
| Lasioglossum (Dialictus) leucopus Kirby, 1802 | White-footed Furrow Bee |
| Lasioglossum (Dialictus) lucidulum Schenck, 1861 | |
| Lasioglossum (Dialictus) minutissimum (Kirby, 1802) | ⇒ Lasioglossum minutissimum Kirby, 1802 |
| Lasioglossum (Dialictus) morio Fabricius, 1793 | Brassy Mining Bee |
| Lasioglossum (Dialictus) nitidiusculum (Kirby, 1802) | ⇒ Lasioglossum nitidiusculum Kirby, 1802 |
| Lasioglossum (Dialictus) nitidulum Fabricius, 1804 | Hairy cockle |
| Lasioglossum (Dialictus) parvulum (Schenck, 1853) | ⇒ Lasioglossum parvulum Schenck, 1853 |
| Lasioglossum (Dialictus) semilucens (Alfken, 1914) | ⇒ Lasioglossum semilucens Alfken, 1914 |
| Lasioglossum (Dialictus) sexstrigatum Schenck, 1870 | Fringe-gastered Furrow-Bee |
| Lasioglossum (Dialictus) smeathmanellum Kirby, 1802 | Smeathman's furrow bee |
| Lasioglossum (Dialictus) villosulum (Kirby, 1802) | ⇒ Lasioglossum villosulum Kirby, 1802 |
| Lasioglossum (Evylaeus) albipes Fabricius, 1781 | Bloomed furrow bee |
| Lasioglossum (Evylaeus) calceatum Scopoli, 1763 | Common furrow bee |
| Lasioglossum (Evylaeus) fulvicorne Kirby, 1802 | Chalk Furrow Bee |
| Lasioglossum (Evylaeus) laticeps Schenck, 1870 | Broad-faced furrow bee |
| Lasioglossum (Evylaeus) lineare Schenck, 1870 | |
| Lasioglossum (Evylaeus) malachurum Kirby, 1802 | Sharp-collared furrow bee |
| Lasioglossum (Evylaeus) pauxillum Schenck, 1853 | Lobe-spurred furrow bee |
| Lasioglossum (Evylaeus) punctatissimum Schenck, 1853 | Long-faced furrow bee |
| Lasioglossum (Evylaeus) quadrinotatum (Kirby, 1802) | ⇒ Lasioglossum quadrinotatum Kirby, 1802 |
| Lasioglossum (Evylaeus) rufitarse Zetterstedt, 1838 | Rufous-footed furrow bee |
| Lasioglossum (Hemihalictus) quadrinotatulum Schenck, 1861 | |
| Lasioglossum (Lasioglossum) lativentre Schenck, 1853 | Furry-claspered furrow bee |
| Lasioglossum (Lasioglossum) leucozonium Schrank, 1781 | Sweat Bee |
| Lasioglossum (Lasioglossum) pallens Brullé, 1832 | |
| Lasioglossum (Lasioglossum) sexnotatum Kirby, 1802 | Ashy furrow bee |
| Lasioglossum (Lasioglossum) xanthopus Kirby, 1802 | Great Orange-Legged Furrow-Bee |
| Lasioglossum (Lasioglossum) zonulum Smith, 1848 | Banded Sweat Bee |
| Lasioglossum (Sphecodogastra) minutulum Schenck, 1853 | |
| Lasioglossum lasioglossum Strand, 1913 | |
| Lestica subterranea Fabricius, 1775 | |
| Megachile (Megachile) centuncularis Linnaeus, 1758 | Common leaf-cutter bee |
| Megachile (Pseudomegachile) ericetorum Lepeletier, 1841 | Banded Mud Bee |
| Megachile (Xanthosarus) circumcincta Kirby, 1802 | Black-headed leaf-cutter bee |
| Melitta haemorrhoidalis Fabricius, 1775 | Bellflower blunthorn bee |
| Mimumesa beaumonti van Lith, 1949 | |
| Miscophus bicolor (Jurine, 1807) | ⇒ Miscophus concolor Dahlbom, 1844 |
| Nomada (Nomadula) ruficornis Linnaeus, 1758 | Fork-Jawed Nomad |
| Nomada armata Herrich-Schä..., 1839 | Armed Nomad |
| Nomada flava Panzer, 1798 | Ballona cinquefoil |
| Nomada flavoguttata Kirby, 1802 | Little Nomad Bee |
| Nomada flavopicta (Kirby, 1802) | ⇒ Nomada hesperia Cockerell, 1903 |
| Nomada fucata Panzer, 1798 | Ballona cinquefoil |
| Nomada fulvicornis Fabricius, 1793 | 6-Banded Nomad Bee |
| Nomada marshamella Kirby, 1802 | Marsham's nomad bee |
| Nomada panzeri Lepeletier, 1841 | Panzer's nomad bee |
| Nomada rhenana Morawitz, 1872 | |
| Nomada sexfasciata Panzer, 1799 | Six-banded nomad bee |
| Nomada sheppardana Kirby, 1802 | Dark Nomad Bee |
| Nomada signata Jurine, 1807 | Broad-banded nomad bee |
| Osmia (Helicosmia) caerulescens (Linnaeus, 1758) | ⇒ Osmia caerulescens Linnaeus, 1758 |
| Osmia (Neosmia) bicolor Schrank, 1781 | Red-tailed Mason Bee |
| Osmia (Osmia) cornuta Latreille, 1805 | Mason bee |
| Osmia (Osmia) rufa (Linnaeus, 1758) | ⇒ Osmia bicornis Linnaeus, 1758 |
| Osmia papaveris (Latreille, 1799) | ⇒ Hoplitis papaveris Latreille, 1799 |
| Oxybelus uniglumis Linnaeus, 1758 | Common Spiny Digger Wasp |
| Panurgus (Panurgus) calcaratus Scopoli, 1763 | Small shaggy bee |
| Pemphredon (Cemonus) inornata Say, 1824 | Shuckard's Wasp |
| Pemphredon (Pemphredon) lugubris (Fabricius, 1793) | ⇒ Pemphredon lugens Dahlbom, 1842 |
| Psenulus concolor Dahlbom, 1843 | |
| Rophites (Rophites) quinquespinosus Spinola, 1808 | Five-spined bee |
| Sphecodes ephippius Linnaeus, 1767 | Bare-saddled blood bee |
| Sphecodes hyalinatus Hagens, 1882 | Furry-bellied blood bee |
| Sphecodes longulus Hagens, 1882 | Little sickle-jawed blood bee |
| Sphecodes monilicornis Kirby, 1802 | Box-headed blood bee |
| Sphecodes spinulosus Hagens, 1875 | Spined blood bee |
| Spilomena troglodytes (Vander Linden, 1829) | ⇒ Spilomena valkeilai Vikberg, 2000 |
