| Agapostemon (Agapostemon) angelicus Cockerell, 1924 | |
| Agapostemon (Agapostemon) coloradinus Vachal, 1903 | Colorado Agapostemon |
| Agapostemon (Agapostemon) femoratus Crawford, 1901 | |
| Agapostemon (Agapostemon) melliventris Cresson, 1874 | Honey-bellied Agapostemon |
| Agapostemon (Agapostemon) obliquus Provancher, 1888 | |
| 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) tyleri Cockerell, 1917 | Tyler´s Agapostemon |
| Agapostemon (Agapostemon) virescens Fabricius, 1775 | Bicolored Agapostemon |
| Agapostemon californicus Crawford, 1901 | |
| Agapostemon cockerelli (Crawford, 1901) | ⇒ Agapostemon obliquus Provancher, 1888 |
| Agapostemon coloradensis (Crawford, 1901) | ⇒ Agapostemon coloradinus Vachal, 1903 |
| Agapostemon peninsularis Roberts, 1972 | |
| Agapostemon radiatus (Say, 1837) | ⇒ Agapostemon sericeus Förster, 1771 |
| Agapostemon viriscens | Bicolored Agapostemon Sweat Bee |
| Dialictus occidentalis Crawford, 1902 | |
| Eupetersia bequaerti Meyer, 1926 | |
| Halictus (Argalictus) senilis Eversmann, 1852 | |
| Halictus (Halictus) farinosus Smith, 1853 | |
| Halictus (Halictus) harmonius Sandhouse, 1941 | |
| Halictus (Halictus) rubicundus Christ, 1791 | |
| Halictus (Monilapis) confusus Smith, 1853 | Confusing Furrow Bee |
| Halictus (Nealictus) farinosus (Smith, 1853) | ⇒ Halictus farinosus Smith, 1853 |
| Halictus (Nealictus) parallelus Say, 1837 | Parallel-Striped Sweat Bee |
| Halictus (Odontalictus) ligatus Say, 1837 | Ligated Furrow Bee |
| Halictus (Protohalictus) rubicundus (Christ, 1791) | ⇒ Halictus rubicundus Christ, 1791 |
| Halictus (Seladonia) seladonius Fabricius, 1794 | |
| Halictus (Seladonia) tripartitus Cockerell, 1895 | |
| Halictus (Seladonia) tumulorum Linnaeus, 1758 | Bronze furrow bee |
| Halictus (Seladonia) virgatellus Cockerell, 1901 | |
| Halictus (Vestitohalictus) concinnus Brullé, 1840 | |
| Halictus (Vestitohalictus) tectus Radoszkowski, 1875 | Sweat bee |
| Halictus absimilis Sandhouse, 1924 | |
| Halictus arapahonum Cockerell, 1906 | |
| Halictus brunneiventris Crawford, 1907 | |
| Halictus catalinensis Cockerell, 1903 | |
| Halictus epichlorops Cockerell, 1946 | |
| Halictus florissantellus Cockerell, 1906 | |
| Halictus fraserae Cockerell, 1916 | |
| Halictus galei Cockerell, 1919 | |
| Halictus gaudialis Sandhouse, 1924 | |
| Halictus helianthi Cockerell, 1916 | |
| Halictus kincaidii Cockerell, 1898 | |
| Halictus latifrons Crawford, 1907 | |
| Halictus longicornis Crawford, 1907 | |
| Halictus miocenicus Cockerell, 1909 | |
| Halictus mollis Sandhouse, 1924 | |
| Halictus nevadensis Crawford, 1907 | Wasp |
| Halictus occultus Vachal, 1904 | |
| Halictus olivarius Sandhouse, 1924 | |
| Halictus punctatoventris Crawford, 1907 | |
| Halictus ruficornis Crawford, 1907 | |
| Halictus scudderiellus Cockerell, 1906 | |
| Halictus succinipennis Ellis, 1913 | |
| Halictus tegulariformis Crawford, 1907 | |
| Halictus vachali Crawford, 1906 | |
| Lasioglossum (Chilalictus) lineatum Walker, 1995 | |
| Lasioglossum (Dialictus) abanci Crawford, 1932 | |
| Lasioglossum (Dialictus) academicum (Sandhouse, 1924) | ⇒ Lasioglossum zephyrum Smith, 1853 |
| Lasioglossum (Dialictus) accentum (Sandhouse, 1924) | ⇒ Lasioglossum sagax Sandhouse, 1924 |
| Lasioglossum (Dialictus) actinosum Sandhouse, 1924 | |
| Lasioglossum (Dialictus) admirandum Sandhouse, 1924 | Admirable Sweat Bee |
| Lasioglossum (Dialictus) albipenne Robertson, 1890 | White-winged Dialictus |
| Lasioglossum (Dialictus) albohirtum Crawford, 1907 | |
| Lasioglossum (Dialictus) albovirens Perez, 1895 | |
| Lasioglossum (Dialictus) aliud Sandhouse, 1924 | |
| Lasioglossum (Dialictus) apocyni Mitchell, 1960 | |
| Lasioglossum (Dialictus) arcanum Sandhouse, 1924 | |
| Lasioglossum (Dialictus) brevicorne (Schenck, 1870) | ⇒ Lasioglossum brevicorne Schenck, 1870 |
| Lasioglossum (Dialictus) bruneri Crawford, 1902 | Bruner'S Sweat Bee |
| Lasioglossum (Dialictus) brunneiventre Crawford, 1907 | |
| Lasioglossum (Dialictus) caducum Sandhouse, 1924 | |
| Lasioglossum (Dialictus) callidum Sandhouse, 1924 | |
| Lasioglossum (Dialictus) clarissimum Ellis, 1914 | |
| Lasioglossum (Dialictus) clematisellum Cockerell, 1904 | |
| Lasioglossum (Dialictus) coeruleum Robertson, 1893 | Deep-Blue Sweat Bee |
| Lasioglossum (Dialictus) comulum Michener, 1951 | |
| Lasioglossum (Dialictus) coreopsis Robertson, 1902 | |
| Lasioglossum (Dialictus) cressonii Robertson, 1890 | Cresson'S Dialictus |
| Lasioglossum (Dialictus) cyaneonotum Crawford, 1907 | |
| Lasioglossum (Dialictus) disabanci (Knerer & Atwood, 1966) | ⇒ Lasioglossum tenax Sandhouse, 1924 |
| Lasioglossum (Dialictus) diversopunctatum Ellis, 1914 | |
| Lasioglossum (Dialictus) dybowskii Radoszkowski, 1876 | |
| Lasioglossum (Dialictus) ellipticeps Blüthgen, 1923 | |
| Lasioglossum (Dialictus) eophilum Ellis, 1914 | |
| Lasioglossum (Dialictus) ephialtum Gibbs, 2010 | Nightmare Sweat Bee |
| Lasioglossum (Dialictus) evestigatum (Sandhouse, 1924) | ⇒ Lasioglossum pavoninum Ellis, 1913 |
| Lasioglossum (Dialictus) gotham Gibbs, 2011 | Gotham Bee |
| Lasioglossum (Dialictus) grinnelli Cockerell, 1916 | |
| Lasioglossum (Dialictus) gundlachii Baker, 1906 | |
| Lasioglossum (Dialictus) hudsoniellum Cockerell, 1919 | |
| Lasioglossum (Dialictus) hunteri Cockerell, 1932 | |
| Lasioglossum (Dialictus) hyalinum Crawford, 1907 | |
| Lasioglossum (Dialictus) illinoense Robertson, 1892 | |
| Lasioglossum (Dialictus) imitatum Smith, 1853 | Bristle Sweat Bee |
| Lasioglossum (Dialictus) impavidum Sandhouse, 1924 | Halictid bee |
| Lasioglossum (Dialictus) incompletum Crawford, 1907 | |
| Lasioglossum (Dialictus) inconditum Cockerell, 1916 | Misbehaved Sweat Bee |
| Lasioglossum (Dialictus) kunzei Cockerell, 1898 | |
| Lasioglossum (Dialictus) lactineum Sandhouse, 1924 | |
| Lasioglossum (Dialictus) laevissimum Smith, 1853 | Neighbor tagelus |
| Lasioglossum (Dialictus) latum (Sandhouse, 1924) | ⇒ Lasioglossum lineatulum Crawford, 1906 |
| Lasioglossum (Dialictus) lazulis Ellis, 1913 | |
| Lasioglossum (Dialictus) loetum Brullé, 1840 | |
| Lasioglossum (Dialictus) longicorne Crawford, 1907 | |
| Lasioglossum (Dialictus) macoupinense (Robertson, 1895) | ⇒ Lasioglossum birkmanni Crawford, 1906 |
| Lasioglossum (Dialictus) mactum Sandhouse, 1924 | |
| Lasioglossum (Dialictus) megastictum Cockerell, 1937 | |
| Lasioglossum (Dialictus) meritum (Sandhouse, 1924) | ⇒ Lasioglossum tenax Sandhouse, 1924 |
| Lasioglossum (Dialictus) microlepoides Ellis, 1914 | Sweat bee |
| Lasioglossum (Dialictus) morio Fabricius, 1793 | Brassy Mining Bee |
| Lasioglossum (Dialictus) nevadense Crawford, 1907 | |
| Lasioglossum (Dialictus) novascotiae Mitchell, 1960 | |
| Lasioglossum (Dialictus) nymphale Smith, 1853 | Neighbor tagelus |
| Lasioglossum (Dialictus) oblongum Lovell, 1905 | Oblong Sweat Bee |
| Lasioglossum (Dialictus) obnubilum Sandhouse, 1924 | |
| Lasioglossum (Dialictus) occidentale Crawford, 1902 | |
| Lasioglossum (Dialictus) oleosum (Cockerell, 1898) | ⇒ Lasioglossum semibrunneum Cockerell, 1895 |
| Lasioglossum (Dialictus) pacatum Sandhouse, 1924 | |
| Lasioglossum (Dialictus) paululum Sandhouse, 1924 | |
| Lasioglossum (Dialictus) pavoninum Ellis, 1913 | |
| Lasioglossum (Dialictus) pectoraloides Cockerell, 1895 | |
| Lasioglossum (Dialictus) pensitum Sandhouse, 1924 | |
| Lasioglossum (Dialictus) perdifficile Cockerell, 1895 | |
| Lasioglossum (Dialictus) perichlarum Cockerell, 1937 | |
| Lasioglossum (Dialictus) perparvum Ellis, 1914 | |
| Lasioglossum (Dialictus) perpunctatum Ellis, 1913 | Densely Punctured Sweat Bee |
| Lasioglossum (Dialictus) petrellum Cockerell, 1903 | |
| Lasioglossum (Dialictus) phaceliarum (Cockerell, 1919) | ⇒ Lasioglossum laevissimum Smith, 1853 |
| Lasioglossum (Dialictus) pilosum Smith, 1853 | Hairy Metallic-Sweat Bee |
| Lasioglossum (Dialictus) platyparium Robertson, 1895 | Lasioglossum Platyparium |
| Lasioglossum (Dialictus) praepes Sandhouse, 1924 | |
| Lasioglossum (Dialictus) pruinosiforme (Crawford, 1906) | ⇒ Lasioglossum semicaeruleum Cockerell, 1895 |
| Lasioglossum (Dialictus) pruinosum Robertson, 1892 | Hoary Sweat Bee |
| Lasioglossum (Dialictus) punctatoventre Crawford, 1907 | |
| Lasioglossum (Dialictus) rohweri Ellis, 1915 | |
| Lasioglossum (Dialictus) ruidosense Cockerell, 1897 | |
| Lasioglossum (Dialictus) sagax Sandhouse, 1924 | |
| Lasioglossum (Dialictus) sandhouseae (Michener, 1951) | ⇒ Lasioglossum testaceum Robertson, 1897 |
| Lasioglossum (Dialictus) scrophulariae (Cockerell, 1906) | ⇒ Lasioglossum testaceum Robertson, 1897 |
| Lasioglossum (Dialictus) semicaeruleum Cockerell, 1895 | |
| Lasioglossum (Dialictus) smilacinae Robertson, 1897 | Mayflower Sweat Bee |
| Lasioglossum (Dialictus) subviridatum Cockerell, 1938 | Western Green Sweat Bee |
| Lasioglossum (Dialictus) supraclypeatum (Mitchell, 1960) | ⇒ Lasioglossum foveolatum Robertson, 1902 |
| Lasioglossum (Dialictus) synthyridis Crawford, 1906 | |
| Lasioglossum (Dialictus) tegulare Robertson, 1890 | Epaulette Metallic Sweat Bee |
| Lasioglossum (Dialictus) tegulariforme Crawford, 1907 | |
| Lasioglossum (Dialictus) tenax Sandhouse, 1924 | Alpine Sweat Bee |
| Lasioglossum (Dialictus) tuolumnense Gibbs, 2009 | Tuolumne Dialictus |
| Lasioglossum (Dialictus) vaporellum Cockerell, 1910 | |
| Lasioglossum (Dialictus) veganum Cockerell, 1901 | |
| Lasioglossum (Dialictus) versans Lovell, 1905 | Dull Metallic-Sweat Bee |
| Lasioglossum (Dialictus) versatum Robertson, 1902 | Experienced Sweat Bee |
| Lasioglossum (Dialictus) villosulum (Kirby, 1802) | ⇒ Lasioglossum villosulum Kirby, 1802 |
| Lasioglossum (Dialictus) viridatum Lovell, 1905 | Eastern Green Sweat Bee |
| Lasioglossum (Dialictus) viride Brullé, 1840 | |
| Lasioglossum (Dialictus) weemsi Mitchell, 1960 | Weems'S Sweat Bee |
| Lasioglossum (Dialictus) zephyrum Smith, 1853 | Zephyr Dialictus |
| Lasioglossum (Evylaeus) albipes Fabricius, 1781 | Bloomed furrow bee |
| Lasioglossum (Evylaeus) argemonis Cockerell, 1897 | |
| Lasioglossum (Evylaeus) cooleyi Crawford, 1906 | |
| Lasioglossum (Evylaeus) fratellum Perez, 1903 | Lime-Hating Furrow-Bee |
| Lasioglossum (Evylaeus) hoffmanni Strand, 1915 | |
| Lasioglossum (Evylaeus) nelumbonis Robertson, 1890 | Water-Lily Sweat Bee |
| Lasioglossum (Evylaeus) nigrescens Crawford, 1907 | |
| Lasioglossum (Evylaeus) nigrum Viereck, 1903 | |
| Lasioglossum (Evylaeus) peraltum Cockerell, 1901 | |
| Lasioglossum (Evylaeus) quebecense Crawford, 1907 | Quebec Sweat Bee |
| Lasioglossum (Evylaeus) robustum Crawford, 1907 | |
| Lasioglossum (Evylaeus) rufitarse Zetterstedt, 1838 | Rufous-footed furrow bee |
| Lasioglossum (Evylaeus) swenki Crawford, 1906 | |
| Lasioglossum (Hemihalictus) ovaliceps Cockerell, 1898 | |
| Lasioglossum (Homalictus) sphecodopsis Cockerell, 1905 | |
| Lasioglossum (Lasioglossum) albocinctum Lucas, 1849 | |
| Lasioglossum (Lasioglossum) anhypops McGinley, 1986 | |
| Lasioglossum (Lasioglossum) athabascense Sandhouse, 1933 | Athabasca Sweat Bee |
| Lasioglossum (Lasioglossum) bardum Cresson, 1872 | |
| Lasioglossum (Lasioglossum) colatum Vachal, 1904 | |
| Lasioglossum (Lasioglossum) coriaceum Smith, 1853 | Leathery Sweat Bee |
| Lasioglossum (Lasioglossum) desertum Smith, 1879 | |
| Lasioglossum (Lasioglossum) egregium Vachal, 1904 | |
| Lasioglossum (Lasioglossum) fuscipenne Smith, 1853 | Brown-Winged Sweat Bee |
| Lasioglossum (Lasioglossum) heterorhinum Cockerell, 1930 | |
| Lasioglossum (Lasioglossum) lampronotum McGinley, 1986 | |
| Lasioglossum (Lasioglossum) leucozonium Schrank, 1781 | Sweat Bee |
| Lasioglossum (Lasioglossum) mellipes Crawford, 1907 | |
| Lasioglossum (Lasioglossum) morrilli Cockerell, 1919 | |
| Lasioglossum (Lasioglossum) olympiae Cockerell, 1898 | |
| Lasioglossum (Lasioglossum) pacificum Cockerell, 1898 | |
| Lasioglossum (Lasioglossum) paraforbesii McGinley, 1986 | |
| Lasioglossum (Lasioglossum) pavonotum Cockerell, 1925 | |
| Lasioglossum (Lasioglossum) sisymbrii Cockerell, 1895 | |
| Lasioglossum (Lasioglossum) timberlakei (McGinley, 1986) | ⇒ Lasioglossum californicum Provancher, 1896 |
| Lasioglossum (Lasioglossum) titusi Crawford, 1902 | Titus´ Lasioglossum |
| Lasioglossum (Lasioglossum) trizonatum Cresson, 1874 | |
| Lasioglossum (Lasioglossum) zonulum Smith, 1848 | Banded Sweat Bee |
| Lasioglossum (Sphecodogastra) boreale Svensson, Eb..., 1977 | |
| Lasioglossum (Sphecodogastra) lusorium Cresson, 1872 | |
| Lasioglossum (Sphecodogastra) noctivaga Linsley & Ma..., 1962 | |
| Lasioglossum (Sphecodogastra) rhynchites Moravitz, 1876 | |
| Lasioglossum aberrans Crawford, 1903 | |
| Lasioglossum abundipunctum Gibbs, 2010 | |
| Lasioglossum actuarium Sandhouse, 1924 | |
| Lasioglossum albuquerquense Michener, 1937 | |
| Lasioglossum allonotum Cockerell, 1936 | |
| Lasioglossum amicum Cockerell, 1897 | |
| Lasioglossum angustius Cockerell, 1897 | |
| Lasioglossum arizonense Crawford, 1907 | |
| Lasioglossum aspilurum Cockerell, 1925 | |
| Lasioglossum avalonense Cockerell, 1938 | |
| Lasioglossum bernardinensis Michener, 1936 | |
| Lasioglossum birkmanni Crawford, 1906 | Birkmann'S Sweat Bee |
| Lasioglossum cabrilli Cockerell, 1937 | |
| Lasioglossum californiae Ellis, 1924 | |
| Lasioglossum californicum Provancher, 1896 | |
| Lasioglossum callophrys Ebmer, 2002 | |
| Lasioglossum channelense McGinley, 1986 | |
| Lasioglossum comagenense Knerer & Atwood, 1964 | |
| Lasioglossum cordleyi Crawford, 1906 | |
| Lasioglossum cyanurum Cockerell, 1936 | |
| Lasioglossum dashwoodi Gibbs, 2010 | |
| Lasioglossum diatretum Vachal, 1904 | |
| Lasioglossum ebmerellum Gibbs, 2010 | |
| Lasioglossum ellisiae Sandhouse, 1924 | Ellis'S Sweat Bee |
| Lasioglossum enatum Gibbs, 2018 | |
| Lasioglossum eophilium Ellis, 1914 | |
| Lasioglossum foxii Robertson, 1895 | Fox'S Sweat Bee |
| Lasioglossum giffardi Michener, 1937 | |
| Lasioglossum glabriventre Crawford, 1907 | |
| Lasioglossum hammondi Cockerell, 1938 | |
| Lasioglossum hitchensi Gibbs, 2012 | Hitchens'S Sweat Bee |
| Lasioglossum jubatum Vachal, 1904 | |
| Lasioglossum knereri Gibbs, 2010 | |
| Lasioglossum lasioglossum Strand, 1913 | |
| Lasioglossum macroprosopum Gibbs, 2010 | |
| Lasioglossum manitouellum Cockerell, 1908 | |
| Lasioglossum marinense Michener, 1936 | |
| Lasioglossum marinensis Michener, 1936 | |
| Lasioglossum mesillensis Cockerell, 1898 | |
| Lasioglossum miguelense Cockerell, 1937 | |
| Lasioglossum nevadensis Crawford, 1907 | |
| Lasioglossum obscurior Friese, 1925 | |
| Lasioglossum occultum Vachal, 1904 | |
| Lasioglossum oleosus Cockerell, 1898 | |
| Lasioglossum orthocarpi Michener, 1936 | |
| Lasioglossum packeri Gibbs, 2010 | |
| Lasioglossum pallidellum Ellis, 1914 | |
| Lasioglossum pilosellum Cockerell, 1936 | |
| Lasioglossum planatum Lovell, 1905 | Flattened Sweat Bee |
| Lasioglossum prasinogaster Gibbs, 2010 | |
| Lasioglossum pulveris Cockerell, 1930 | |
| Lasioglossum ruficorne Crawford, 1907 | |
| Lasioglossum rupticristum McGinley, 1986 | |
| Lasioglossum sedi Sandhouse, 1924 | |
| Lasioglossum sequoiae Michener, 1936 | |
| Lasioglossum succinipenne Ellis, 1913 | |
| Lasioglossum sulcatulum Cockerell, 1925 | |
| Lasioglossum tegulariformis Crawford, 1907 | |
| Lasioglossum testaceum Robertson, 1897 | |
| Lasioglossum tracyi Cockerell, 1936 | |
| Proteraner leptanthi Cockerell, 1904 | |
| Sphecodes antennariae Robertson, 1891 | |
| Sphecodes aroniae Mitchell, 1960 | Chokeberry Cuckoo Sweat Bee |
| Sphecodes arvensiformis Cockerell, 1904 | |
| Sphecodes atlantis Mitchell, 1956 | Atlantic Cuckoo Sweat Bee |
| Sphecodes banksii Lovell, 1909 | |
| Sphecodes carolinus Mitchell, 1956 | |
| Sphecodes clematidis Robertson, 1897 | Clematis Cuckoo Sweat Bee |
| Sphecodes columbiae Cockerell, 1906 | |
| Sphecodes confertus Say, 1837 | Bi-Lobed Cuckoo Sweat Bee |
| Sphecodes coronus Mitchell, 1956 | Crowned Cuckoo Sweat Bee |
| Sphecodes crassus Thomson, 1870 | Longbeak stork's bill |
| Sphecodes dichrous Smith, 1853 | Scalloped Cuckoo Sweat Bee |
| Sphecodes eustictus Cockerell, 1906 | |
| Sphecodes geoffrellus Kirby, 1802 | Geoffroy's blood bee |
| Sphecodes hirtellus Blüthgen, 1923 | |
| Sphecodes kincaidii Cockerell, 1898 | |
| Sphecodes lautipennis Cockerell, 1908 | |
| Sphecodes levis Lovell & Coc..., 1907 | Nimble Cuckoo Sweat Bee |
| Sphecodes mandibularis Cresson, 1872 | Red-Toothed Cuckoo Sweat Bee |
| Sphecodes manni Cockerell, 1913 | |
| Sphecodes minor Robertson, 1898 | Minor Cuckoo Sweat Bee |
| Sphecodes nitidissimus Cockerell, 1910 | |
| Sphecodes olympicus Cockerell, 1904 | |
| Sphecodes patruelis Cockerell, 1913 | |
| Sphecodes pecosensis Cockerell, 1904 | |
| Sphecodes pellucidus Smith, 1845 | Sandpit blood bee |
| Sphecodes persimilis (Lovell & Coc..., 1907) | ⇒ Sphecodes davisii Robertson, 1897 |
| Sphecodes prosphorus Lovell & Coc..., 1907 | Black-Tipped Cuckoo Sweat Bee |
| Sphecodes pulsatillae Cockerell, 1906 | |
| Sphecodes solonis Graenicher, 1911 | Shiny-Faced Cuckoo Sweat Bee |
| Sphecodes sophiae Cockerell, 1898 | |
