| Amegilla (Micramegilla) niveata Friese, 1905 | |
| Amegilla (Zebramegilla) calens Lepeletier, 1841 | |
| Anthophora (Anthophora) plumipes Pallas, 1772 | Hairy footed flower bee |
| Anthophora (Clisodon) furcata Panzer, 1798 | Fork Tailed Flower Bee |
| Anthophora (Dasymegilla) quadrimaculata Panzer, 1798 | Four-banded flower bee |
| Anthophora (Heliophila) curta (Provancher, 1895) | ⇒ Anthophora squammulosa Dours, 1869 |
| Anthophora (Heliophila) hololeuca Cockerell, 1923 | |
| Anthophora (Heliophila) petrophila Cockerell, 1905 | |
| Anthophora (Lophanthophora) porterae Cockerell, 1900 | |
| Anthophora (Lophanthophora) ursina Cresson, 1869 | |
| Anthophora (Melea) bomboides Kirby, 1837 | Bumble-bee-mimic Anthophora |
| Anthophora (Melea) plagiata Illiger, 1806 | |
| Anthophora (Pyganthophora) retusa Linnaeus, 1758 | Potter Flower Bee |
| Anthophora vannigera Timberlake, 1951 | |
| Anthophorula cornigera Cockerell, 1922 | |
| Apis (Apis) cerana Fabricius, 1793 | Asian honey bee |
| Apis (Apis) mellifera Linnaeus, 1758 | African Honey Bee |
| Apis mellifera carnica (Pollmann, 1879) | ⇒ Apis mellifera Linnaeus, 1758 |
| Apis mellifera ligustica Spinola, 1806 | Italian Bee |
| Apis mellifera mellifera (Linnaeus, 1758) | ⇒ Apis mellifera Linnaeus, 1758 |
| Apis meliponoides von Buttel-R..., 1906 | |
| Austroplebeia australis Friese, 1898 | |
| Biastes truncatus Nylander, 1848 | |
| Bombus (Agrobombus) pascuorum Vogt, 1909 | |
| Bombus pascuorum gotlandicus Erlandsson, 1953 | |
| Bombus pascuorum mniorum Fabricius, 1776 | |
| Bombus pascuorum pallidofacies Vogt, 1911 | |
| Bombus pascuorum smithianus White, 1851 | |
| Bombus pascuorum sparreanus (Løken, 1973) | ⇒ Bombus pascuorum Scopoli, 1763 |
| Bombus (Alpigenobombus) mastrucatus (Tkalcu, 1960) | ⇒ Bombus wurflenii Radoszkowski, 1860 |
| Bombus (Alpigenobombus) wurflenii Radoszkowski, 1860 | |
| Bombus (Alpinobombus) alpinus Linnaeus, 1758 | Alpine bumblebee |
| Bombus (Alpinobombus) balteatus Dahlbom, 1832 | Baltic bumblebee |
| Bombus (Alpinobombus) hyperboreus Schönherr, 1809 | Great arctic bumblebee |
| Bombus (Alpinobombus) polaris Curtis, 1835 | Polar Bumble Bee |
| Bombus (Bombus) cryptarum Fabricius, 1775 | Cryptic Bumble Bee |
| Bombus (Bombus) lantschouensis Vogt, 1908 | |
| Bombus (Bombus) longipennis Friese, 1918 | |
| Bombus (Bombus) lucorum (Linnaeus, 1761) | ⇒ Bombus lantschouensis Vogt, 1908 |
| Bombus (Bombus) magnus Vogt, 1911 | Northern White-tail |
| Bombus (Bombus) occidentalis (Greene, 1858) | ⇒ Bombus terricola Kirby, 1837 |
| Bombus (Bombus) sporadicus Nylander, 1848 | Blue Ridge Mountain amphipod |
| Bombus (Bombus) terrestris (Linnaeus, 1758) | ⇒ Bombus longipennis Friese, 1918 |
| Bombus (Chromobombus) muscorum Linné, 1758 | |
| Bombus (Cullumanobombus) cullumanus Kirby, 1802 | Cullum's bumblebee |
| Bombus (Cullumanobombus) rufocinctus Cresson, 1863 | Red-belted Bumble Bee |
| Bombus (Cullumanobombus) semenoviellus Skorikov, 1910 | Semenov's bumblebee |
| Bombus (Fernaldaepsithyrus) sylvestris Lepeletier, 1832 | |
| Bombus (Fervidobombus) fervidus Fabricius, 1798 | Golden Northern Bumble Bee |
| Bombus (Fervidobombus) steindachneri Handlirsch, 1888 | |
| Bombus (Hortobombus) hortorum Tkalcu, 1960 | |
| Bombus (Hortobombus) ruderatus Tkalcu, 1961 | |
| Bombus (Kallobombus) soroeensis Fabricius, 1776 | Broken-belted Bumble Bee |
| Bombus soroeensis proteus (Gerstäcker, 1869) | ⇒ Bombus soroeensis Fabricius, 1776 |
| Bombus (Lapidariobombus) lapidarius (Tkalcu, 1960) | ⇒ Bombus semenovianus Skorikov, 1914 |
| Bombus (Megabombus) consobrinus Dahlbom, 1832 | Northern Monkshood bumblebee |
| Bombus (Megabombus) diligens Smith, 1861 | Delicate tellin |
| Bombus (Megabombus) distinguendus Morawitz, 1869 | Great Yellow Bumble Bee |
| Bombus (Megabombus) hortorum Linnaeus, 1761 | Garden bumblebee |
| Bombus (Megabombus) humilis Illiger, 1806 | Brown-banded carder bee |
| Bombus (Megabombus) muscorum Linnaeus, 1758 | Large carder bee |
| Bombus (Megabombus) ruderatus Fabricius, 1775 | Large Garden Bumble Bee |
| Bombus (Megabombus) sushkini Skorikov, 1931 | |
| Bombus (Megabombus) sylvarum Linnaeus, 1761 | Knapweed Carder Bee |
| Bombus (Megabombus) veteranus Fabricius, 1793 | |
| Bombus (Melanobombus) lapidarius Linnaeus, 1758 | Large Red-tailed Bumble Bee |
| Bombus (Melanobombus) semenovianus Skorikov, 1914 | |
| Bombus (Pratobombus) pratorum Knechtel, 1955 | |
| 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) fernaldae (Franklin, 1911) | ⇒ Bombus flavidus Eversmann, 1852 |
| Bombus (Psithyrus) flavidus Eversmann, 1852 | Fernald Cuckoo Bumble Bee |
| Bombus (Psithyrus) norvegicus Sparre-Schne..., 1918 | Norwegian cuckoo bumblebee |
| Bombus (Psithyrus) quadricolor Lepeletier, 1832 | Four-coloured 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) bifarius Cresson, 1878 | Black-notched Bumble Bee |
| Bombus (Pyrobombus) bimaculatus Cresson, 1863 | Two-spotted Bumble Bee |
| Bombus (Pyrobombus) centralis Cresson, 1864 | Central bumble bee |
| Bombus (Pyrobombus) cingulatus Wahlberg, 1854 | Belted bumblebee |
| Bombus (Pyrobombus) flavifrons Cresson, 1863 | Yellow head bumble bee |
| Bombus (Pyrobombus) huntii Greene, 1860 | Hunt bumble bee |
| Bombus (Pyrobombus) hypnorum Linnaeus, 1758 | New garden bumblebee |
| Bombus (Pyrobombus) impatiens Cresson, 1863 | Common eastern bumble bee |
| Bombus (Pyrobombus) jonellus Kirby, 1802 | Heath Bumble Bee |
| Bombus (Pyrobombus) lapidarius Linnaeus, 1758 | Large Red-tailed Bumble Bee |
| Bombus (Pyrobombus) lapponicus (Fabricius, 1793) | ⇒ Bombus monticola Smith, 1849 |
| Bombus (Pyrobombus) melanopygus Nylander, 1848 | Black tail bumble bee |
| Bombus (Pyrobombus) mixtus Cresson, 1878 | Fuzzy-horned bumble bee |
| Bombus (Pyrobombus) monticola Smith, 1849 | Bilberry Blaeberry Bumblebee |
| Bombus (Pyrobombus) perplexus (Cresson, 1863) | ⇒ Bombus soroeensis Fabricius, 1776 |
| Bombus (Pyrobombus) pratorum Illiger, 1806 | Apple Bumblebee |
| Bombus (Pyrobombus) sitkensis Nylander, 1848 | Sitka bumble bee |
| Bombus (Pyrobombus) sylvicola Kirby, 1837 | Forest bumble bee |
| Bombus (Pyrobombus) ternarius Say, 1837 | Orange-belted Bumble Bee |
| 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 |
| Bombus (Thoracobombus) schrencki Morawitz, 1881 | Schrenck's bumblebee |
| Bombus (Thoracobombus) veteranus Fabricius, 1793 | Sand bumblebee |
| Bombus (Thoracombus) pascuorum Scopoli, 1763 | |
| Bombus (Thoracombus) ruderarius Müller, 1776 | |
| Bombus agrorum (Pittioni, 1938) | ⇒ Bombus pascuorum Vogt, 1909 |
| Bombus kirbiellus (Curtis, 1835) | ⇒ Bombus balteatus Dahlbom, 1832 |
| Bombus natvigi (Richards, 1931) | ⇒ Bombus hyperboreus Schönherr, 1809 |
| Bombus pyrrhopygus Friese, 1902 | Arctic bumblebee |
| Bombus sg | |
| Boreallodape baltica ♰ Engel, 2001 | |
| Centris (Heterocentris) dichrootricha Moure, 1945 | |
| Centris (Paracentris) hoffmanseggiae Cockerell, 1897 | |
| Centris (Paracentris) rhodopus Cockerell, 1897 | Red-legged Centris |
| Ceratina (Euceratina) cyanea Kirby, 1802 | Blue carpenter bee |
| Ceratina (Zadontomerus) acantha Provancher, 1895 | Prickly Ceratina |
| Ceratina (Zadontomerus) nanula Cockerell, 1897 | Dwarf Ceratina |
| Ceratina (Zadontomerus) sequoiae Michener, 1936 | |
| Ceratina iwatai Yasumatsu, 1936 | |
| Ceratina megastigmata Yasumatsu & ..., 1969 | |
| Chalcobombus hirsutus Cockerell, 1908 | |
| Diadasia (Dasiapis) olivacea Cresson, 1878 | |
| Elaphropoda bembidion Lieftinck, 1966 | Cascade cave amphipod |
| Electrapis (Roussyana) palmnickenensis Roussy, 1937 | |
| Electrapis tornquisti ♰ T. D. A. Coc..., 1908 | |
| Epeoloides coecutiens Fabricius, 1775 | |
| Epeolus alpinus Friese, 1893 | |
| Epeolus alpinus glacialis Alfken, 1913 | |
| Epeolus cruciger Panzer, 1799 | Red thighed cuckoo mining bee |
| Epeolus glacialis (Alfken, 1913) | ⇒ Epeolus alpinus Friese, 1893 |
| Epeolus julliani Perez, 1884 | |
| Epeolus marginatus (Bischoff, 1930) | ⇒ Epeolus cruciger Panzer, 1799 |
| Epeolus variegatus Linnaeus, 1758 | Black-Thighed Epeolus |
| Eucera (Eucera) longicornis Linnaeus, 1758 | Long-horned Bee |
| Eucera (Hetereucera) fasciata Risch, 1999 | |
| Eucera grandis Fonscolombe, 1846 | |
| Eucera primiveris Timberlake, 1969 | |
| Euglossa (Glossura) imperialis Cockerell, 1922 | |
| Eulaema (Eulaema) meriana (Olivier, 1789) | ⇒ Eulaema terminata Smith, 1874 |
| Exomalopsis (Stilbomalopsis) solidaginis Cockerell, 1898 | |
| Exoneura (Exoneura) robusta Cockerell, 1922 | |
| Exoneurella setosa Houston, 1976 | |
| Habropoda pallida Timberlake, 1937 | Pallid Habropoda |
| Liotrigona bottegoi Magretti, 1895 | |
| Melecta (Melecta) albifrons Forster, 1771 | Common Mourning Bee |
| Melecta (Melecta) luctuosa Scopoli, 1770 | Square-spotted mourning bee |
| Melipona (Melikerria) triplaridis Cockerell, 1925 | |
| Melissodes (Eumelissodes) hymenoxidis Cockerell, 1906 | |
| Melissodes (Heliomelissodes) desponsa Smith, 1854 | Thistle Long-horned Bee |
| Mochlomelikertes hoffeinsorum ♰ Engel, Breit..., 2014 | |
| Neolarra vigilans Cockerell, 1895 | |
| Nomada (Nomada) integerrima Dalla Torre, 1896 | |
| Nomada (Nomadula) ruficornis Linnaeus, 1758 | Fork-Jawed Nomad |
| Nomada alboguttata Herrich-Schä..., 1839 | Large bear-clawed nomad bee |
| Nomada argentata Herrich-Schä..., 1839 | Silver-sided nomad bee |
| Nomada armata Herrich-Schä..., 1839 | Armed Nomad |
| Nomada baccata Smith, 1844 | Bear-clawed nomad bee |
| Nomada conjungens Herrich-Schä..., 1839 | Fringeless nomad bee |
| Nomada fabriciana Linnaeus, 1767 | Fabricius' Nomad Bee |
| Nomada facilis Schwarz, 1967 | Hawk's-beard Nomad Bee |
| Nomada ferruginata Linnaeus, 1767 | Willow Nomad-Bee |
| 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 fusca Schwarz, 1986 | |
| Nomada fuscicornis Nylander, 1848 | Blue Ridge Mountain amphipod |
| Nomada ginran Tsuneki, 1973 | |
| Nomada goodeniana Kirby, 1802 | Gooden's nomad bee |
| Nomada guttulata Schenck, 1861 | Short-spined nomad bee |
| Nomada hesperia Cockerell, 1903 | |
| Nomada hirtipes Perez, 1884 | Long-horned nomad bee |
| Nomada integra (Brullé, 1832) | ⇒ Nomada integerrima Dalla Torre, 1896 |
| Nomada lathburiana Kirby, 1802 | Lathbury's nomad bee |
| Nomada leucophthalma Kirby, 1802 | Early Nomad |
| Nomada marshamella Kirby, 1802 | Marsham's nomad bee |
| Nomada moeschleri Alfken, 1913 | |
| Nomada monozana Friese, 1920 | |
| Nomada obscura (Zetterstedt, 1838) | ⇒ Nomada obscurella Fowler, 1902 |
| Nomada obscurella Fowler, 1902 | |
| Nomada obtusifrons Nylander, 1848 | Blue Ridge Mountain amphipod |
| Nomada okubira Tsuneki, 1973 | |
| Nomada opaca Alfken, 1913 | |
| Nomada panzeri Lepeletier, 1841 | Panzer's nomad bee |
| Nomada roberjeotiana Panzer, 1799 | Tormentil nomad bee |
| Nomada rufipes Fabricius, 1793 | Black-horned nomad bee |
| Nomada sexfasciata Panzer, 1799 | Six-banded nomad bee |
| Nomada sheppardana Kirby, 1802 | Dark Nomad Bee |
| Nomada shirakii Yasumatsu & ..., 1951 | |
| Nomada signata Jurine, 1807 | Broad-banded nomad bee |
| Nomada similis Morawitz, 1872 | Guernsey nomad bee |
| Nomada stigma Fabricius, 1804 | Aleutian macoma |
| Nomada stoeckherti Pittioni, 1951 | |
| Nomada striata Fabricius, 1793 | Blunt-jawed nomad bee |
| Nomada subcornuta (Kirby, 1802) | ⇒ Nomada fulvicornis Fabricius, 1793 |
| Nomada succincta Panzer, 1798 | Ballona cinquefoil |
| Nomada texana Cresson, 1872 | Texas Nomad Bee |
| Nomada tormentillae (Alfken, 1901) | ⇒ Nomada roberjeotiana Panzer, 1799 |
| Nomada villosa Thomson, 1870 | Longbeak stork's bill |
| Nomada zonata (Panzer, 1798) | ⇒ Nomada bifasciata Olivier, 1811 |
| Oreopasites (Oreopasites) arizonica Linsley, 1941 | |
| Oreopasites (Oreopasites) vanduzeei Cockerell, 1925 | |
| Psithyrus barbutellus (Kirby, 1802) | ⇒ Bombus barbutellus Kirby, 1802 |
| Psithyrus bohemicus (Seidl, 1837) | ⇒ Bombus bohemicus Seidl, 1837 |
| Psithyrus campestris (Panzer, 1801) | ⇒ Bombus campestris Panzer, 1801 |
| Psithyrus globosus (Eversmann, 1852) | ⇒ Bombus quadricolor Lepeletier, 1832 |
| Psithyrus norvegicus (Sparre Schne..., 1918) | ⇒ Bombus norvegicus Sparre-Schne..., 1918 |
| Psithyrus quadricolor (Eversmann, 1852) | ⇒ Bombus quadricolor Lepeletier, 1832 |
| Psithyrus rupestris (Fabricius, 1793) | ⇒ Bombus rupestris Fabricius, 1793 |
| Psithyrus sylvestris (Lepeletier, 1832) | ⇒ Bombus sylvestris Lepeletier, 1832 |
| Sophrobombus fatalis Cockerell, 1908 | |
| Succinapis micheneri ♰ M. S. Engel, 2001 | |
| Svastra (Epimelissodes) sabinensis Cockerell, 1924 | |
| Tetragonula carbonaria Smith, 1854 | Sugarbag bee |
| Tetraloniella (Tetraloniella) eriocarpi Cockerell, 1898 | |
| Tetraloniella flaviscopa Hedicke, 1933 | |
| Thaumastobombus andreniformis ♰ M. S. Engel, 2001 | |
| Triepeolus distinctus Cresson, 1878 | |
| Trigona nigerrima Cresson, 1878 | |
| Xylocopa (Koptortosoma) caffra Linnaeus, 1767 | |
| Xylocopa (Koptortosoma) calens Lepeletier, 1841 | |
| Xylocopa (Mesotrichia) flavorufa DeGeer, 1778 | |
| Xylocopa (Neoxylocopa) gualanensis Cockerell, 1912 | |
| Xylocopa tabaniformis sylvicola O´Brien & Hurd, 1965 | |
| Xylocopa (Xenoxylocopa) inconstans Smith, 1874 | Arnold's dogwood |
| Xylocopa (Xylocopa) valga Gerstäcker, 1872 | |
| Xylocopa (Xylocopa) violacea Müller, 1776 | European Carpenter Bee |
| Xylocopa (Xylocopoides) californica Cresson, 1864 | California carpenter bee |
| Xylocopa californica diamesa Hurd, 1954 | |
| Xylocopa (Xylocopoides) virginica Linnaeus, 1771 | Carpenter bee |
| Xylocopa (Xylomelissa) rufitarsis Lepeletier, 1841 | |
