| 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) 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 (Notagapostemon) leunculus Vachal, 1903 | |
| Agapostemon (Notagapostemon) nasutus Smith, 1853 | Stout tagelus |
| Agapostemon cockerelli (Crawford, 1901) | ⇒ Agapostemon obliquus Provancher, 1888 |
| Agapostemon mexicanus Roberts, 1972 | |
| Agapostemon peninsularis Roberts, 1972 | |
| Agapostemon sericea Forster, 1771 | |
| Augochlora (Augochlora) azteca Vachal, 1911 | Aztec Augochlora |
| Augochlora (Augochlora) nigrocyanea Cockerell, 1897 | |
| Augochlora aurifera Cockerell, 1897 | |
| Augochlora aztecula (Cockerell, 1907) | ⇒ Augochlora aurifera Cockerell, 1897 |
| Augochlora obliqua (Provancher, 1888) | ⇒ Agapostemon obliquus Provancher, 1888 |
| Augochlora purus Say, 1837 | |
| Augochlorella aurata Smith, 1853 | Golden Sweat Bee |
| Augochlorella bracteata Ordway, 1966 | |
| Augochlorella gratiosa Smith, 1853 | Neighbor tagelus |
| Augochlorella neglectula Cockerell, 1897 | |
| Augochlorella persimilis Viereck, 1910 | |
| Augochlorella pomoniella Cockerell, 1915 | |
| Augochlorella striata (Provancher, 1888) | ⇒ Augochlorella aurata Smith, 1853 |
| Augochloropsis (Paraugochloropsis) anonyma Cockerell, 1922 | |
| Augochloropsis (Paraugochloropsis) metallica Fabricius, 1793 | Green Metallic Sweat Bee |
| Augochloropsis sumptuosa Smith, 1853 | Neighbor tagelus |
| Conanthalictus (Conanthalictus) conanthi Cockerell, 1901 | |
| Conanthalictus (Conanthalictus) cotullensis Crawford, 1907 | |
| Conanthalictus (Phaceliapis) bakeri Crawford, 1907 | |
| Conanthalictus (Phaceliapis) caerulescens Timberlake, 1961 | |
| Conanthalictus (Phaceliapis) mentzeliae Timberlake, 1961 | |
| Conanthalictus (Phaceliapis) nigricans Timberlake, 1961 | |
| Conanthalictus cockerelli Timberlake, 1961 | |
| Conanthalictus deserticola (Timberlake, 1961) | ⇒ Conanthalictus minor Timberlake, 1961 |
| Conanthalictus macrops Cockerell, 1916 | |
| Conanthalictus minor (Timberlake, 1961) | ⇒ Conanthalictus namatophilus Timberlake, 1961 |
| Conanthalictus namatophilus Timberlake, 1961 | |
| Conanthalictus seminiger Michener, 1937 | |
| Conanthalictus wilmattae Cockerell, 1936 | |
| Dieunomia (Dieunomia) apacha Cresson, 1868 | |
| Dieunomia (Dieunomia) bolliana Cockerell, 1910 | |
| Dieunomia (Dieunomia) heteropoda Say, 1824 | Black-and-yellow cuthona |
| Dieunomia (Epinomia) nevadensis Cresson, 1874 | Nevada Nomia |
| Dieunomia (Epinomia) triangulifera Vachal, 1897 | |
| Dieunomia mesillae Cockerell, 1899 | |
| Dieunomia xerophila Cockerell, 1899 | |
| Dinagapostemon sicheli Vachal, 1901 | |
| Dufourea afasciata Bohart, 1948 | |
| Dufourea australis Michener, 1937 | |
| Dufourea bernardina Michener, 1937 | |
| Dufourea bifida Bohart, 1980 | |
| Dufourea boregoensis Michener, 1937 | |
| Dufourea brevicornis Timberlake, 1939 | |
| Dufourea calientensis Timberlake, 1939 | |
| Dufourea californicus Michener, 1935 | |
| Dufourea calochorti Cockerell, 1924 | |
| Dufourea campanulae Cockerell, 1897 | |
| Dufourea contarovici Bohart, 1980 | |
| Dufourea convergens Bohart, 1949 | |
| Dufourea crassipes Cockerell, 1924 | |
| Dufourea cuprea Bohart, 1948 | |
| Dufourea davidsoni Cockerell, 1902 | |
| Dufourea dentipes Bohart, 1948 | |
| Dufourea desertorum Timberlake, 1939 | |
| Dufourea dilatipes Bohart, 1948 | |
| Dufourea echinocacti Timberlake, 1939 | Barrel Cactus Dufourea |
| Dufourea fallugiae Cockerell, 1906 | |
| Dufourea femorata Bohart, 1947 | |
| Dufourea fimbriatus Cresson, 1878 | |
| Dufourea gilia Bohart, 1947 | |
| Dufourea holocyaneus Cockerell, 1925 | |
| Dufourea impunctata Bohart, 1949 | |
| Dufourea latifrons Timberlake, 1939 | |
| Dufourea leachi Timberlake, 1939 | |
| Dufourea linanthi Timberlake, 1939 | |
| Dufourea longiceps Bohart, 1948 | |
| Dufourea macswaini Bohart, 1969 | |
| Dufourea malacothricis Timberlake, 1939 | |
| Dufourea marginatus Cresson, 1878 | |
| Dufourea maurus Cresson, 1878 | |
| Dufourea moldenkei Bohart, 1980 | |
| Dufourea monardae Viereck, 1924 | Beebalm Shortface |
| Dufourea mulleri Cockerell, 1898 | |
| Dufourea nemophilae Michener, 1937 | |
| Dufourea neocalifornica Bohart, 1947 | |
| Dufourea neovernalis Bohart, 1980 | |
| Dufourea novaeangliae Robertson, 1897 | Pickerelweed Shortface |
| Dufourea nudicornis Timberlake, 1939 | |
| Dufourea oenotherae Timberlake, 1939 | |
| Dufourea orovada Bohart, 1980 | |
| Dufourea oryx Viereck, 1903 | |
| Dufourea pectinipes Bohart, 1948 | |
| Dufourea pulchricornis Cockerell, 1916 | |
| Dufourea rhamni Michener, 1937 | |
| Dufourea sandhouseae Michener, 1937 | |
| Dufourea saundersi Cockerell, 1898 | |
| Dufourea scabricornis Bohart, 1949 | |
| Dufourea scintilla Cockerell, 1916 | |
| Dufourea snellingi Bohart, 1980 | |
| Dufourea sparsipunctata Bohart, 1980 | |
| Dufourea spilurus Cockerell, 1925 | |
| Dufourea spiniferus Viereck, 1904 | |
| Dufourea stagei Bohart, 1980 | |
| Dufourea subdavidsoni Bohart, 1949 | |
| Dufourea tarsata Bohart, 1947 | |
| Dufourea timberlakei Bohart, 1947 | |
| Dufourea tinsleyi Cockerell, 1898 | |
| Dufourea torchioi Bohart, 1980 | |
| Dufourea trochantera Bohart, 1948 | |
| Dufourea truncata Timberlake, 1939 | |
| Dufourea tularensis Timberlake, 1941 | |
| Dufourea tuolumne Bohart, 1947 | |
| Dufourea vanduzeei Bohart, 1947 | |
| Dufourea vandykei Bohart, 1948 | |
| Dufourea vernalis Timberlake, 1939 | |
| Dufourea versatilis Bridwell, 1919 | |
| Dufourea virgatus Cockerell, 1898 | |
| Dufourea viridescens Crawford, 1916 | |
| Dufourea viridis Timberlake, 1941 | |
| Halictus (Halictus) farinosus Smith, 1853 | |
| Halictus (Halictus) harmonius Sandhouse, 1941 | |
| 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 (Seladonia) tripartitus Cockerell, 1895 | |
| Halictus (Seladonia) virgatellus Cockerell, 1901 | |
| Halictus arctuous Vachal, 1904 | |
| Halictus crassicornis Kirby, 1837 | |
| Halictus distinguendus (Dalla Torre, 1896) | ⇒ Lasioglossum coriaceum Smith, 1853 |
| Halictus rubicunda Christ, 1791 | |
| Lasioglossum (Dialictus) abanci Crawford, 1932 | |
| Lasioglossum (Dialictus) achilleae Mitchell, 1960 | |
| Lasioglossum (Dialictus) apocyni Mitchell, 1960 | |
| Lasioglossum (Dialictus) aquilae Cockerell, 1898 | |
| Lasioglossum (Dialictus) bruneri Crawford, 1902 | Bruner'S Sweat Bee |
| Lasioglossum (Dialictus) cattellae Ellis, 1913 | |
| Lasioglossum (Dialictus) cephalotes Dalla Torre, 1896 | |
| Lasioglossum (Dialictus) comulum Michener, 1951 | |
| Lasioglossum (Dialictus) coreopsis Robertson, 1902 | |
| Lasioglossum (Dialictus) crassiceps Ellis, 1914 | |
| Lasioglossum (Dialictus) cressonii Robertson, 1890 | Cresson'S Dialictus |
| Lasioglossum (Dialictus) daggetti Cockerell, 1916 | |
| Lasioglossum (Dialictus) divergens Lovell, 1905 | |
| Lasioglossum (Dialictus) dreisbachi Mitchell, 1960 | |
| Lasioglossum (Dialictus) fattigi Mitchell, 1960 | Fattig'S Sweat Bee |
| Lasioglossum (Dialictus) flaveriae Mitchell, 1960 | |
| Lasioglossum (Dialictus) grinnelli Cockerell, 1916 | |
| Lasioglossum (Dialictus) hartii Robertson, 1892 | |
| Lasioglossum (Dialictus) hemimelas Cockerell, 1901 | |
| Lasioglossum (Dialictus) hunteri Cockerell, 1932 | |
| Lasioglossum (Dialictus) kunzei Cockerell, 1898 | |
| Lasioglossum (Dialictus) laevissimum Smith, 1853 | Neighbor tagelus |
| Lasioglossum (Dialictus) lazulis Ellis, 1913 | |
| Lasioglossum (Dialictus) lionotum Sandhouse, 1923 | Smooth-Backed Sweat Bee |
| Lasioglossum (Dialictus) michiganense Mitchell, 1960 | |
| Lasioglossum (Dialictus) microlepoides Ellis, 1914 | Sweat bee |
| Lasioglossum (Dialictus) novascotiae Mitchell, 1960 | |
| Lasioglossum (Dialictus) nymphaearum (Robertson, 1895) | ⇒ Lasioglossum oceanicum Cockerell, 1916 |
| Lasioglossum (Dialictus) oceanicum Cockerell, 1916 | Ocean Grove Sweat Bee |
| Lasioglossum (Dialictus) pavoninum Ellis, 1913 | |
| Lasioglossum (Dialictus) pectoraloides Cockerell, 1895 | |
| Lasioglossum (Dialictus) phaceliarum (Cockerell, 1919) | ⇒ Lasioglossum laevissimum Smith, 1853 |
| Lasioglossum (Dialictus) pikei (Sandhouse, 1924) | ⇒ Lasioglossum pavoninum Ellis, 1913 |
| Lasioglossum (Dialictus) platyparium Robertson, 1895 | Lasioglossum Platyparium |
| Lasioglossum (Dialictus) praepes Sandhouse, 1924 | |
| Lasioglossum (Dialictus) rohweri Ellis, 1915 | |
| 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) simplex Robertson, 1901 | |
| Lasioglossum (Dialictus) solidaginis Mitchell, 1960 | |
| Lasioglossum (Dialictus) synthyridis Crawford, 1906 | |
| Lasioglossum (Dialictus) tenax Sandhouse, 1924 | Alpine Sweat Bee |
| Lasioglossum (Dialictus) versans Lovell, 1905 | Dull Metallic-Sweat Bee |
| Lasioglossum (Dialictus) vierecki Crawford, 1904 | Viereck'S Sweat Bee |
| Lasioglossum (Dialictus) weemsi Mitchell, 1960 | Weems'S Sweat Bee |
| Lasioglossum (Evylaeus) argemonis Cockerell, 1897 | |
| Lasioglossum (Evylaeus) cinctipes Provancher, 1888 | Band-Footed Sweat Bee |
| Lasioglossum (Evylaeus) cooleyi Crawford, 1906 | |
| Lasioglossum (Evylaeus) dasiphorae Cockerell, 1901 | |
| Lasioglossum (Evylaeus) nelumbonis Robertson, 1890 | Water-Lily Sweat Bee |
| Lasioglossum (Evylaeus) nigrescens Crawford, 1907 | |
| Lasioglossum (Evylaeus) regis Cockerell, 1916 | |
| Lasioglossum (Evylaeus) sopinci Crawford, 1932 | |
| Lasioglossum (Evylaeus) supranitens Cockerell, 1919 | |
| Lasioglossum (Evylaeus) swenki Crawford, 1906 | |
| Lasioglossum (Hemihalictus) lustrans Cockerell, 1897 | |
| Lasioglossum (Hemihalictus) ovaliceps Cockerell, 1898 | |
| Lasioglossum (Homalictus) acuminatum McGinley, 1986 | Pointed Sweat Bee |
| Lasioglossum (Lasioglossum) anhypops McGinley, 1986 | |
| Lasioglossum (Lasioglossum) athabascense Sandhouse, 1933 | Athabasca Sweat Bee |
| Lasioglossum (Lasioglossum) coriaceum Smith, 1853 | Leathery Sweat Bee |
| Lasioglossum (Lasioglossum) forbesii Robertson, 1890 | |
| Lasioglossum (Lasioglossum) lampronotum McGinley, 1986 | |
| Lasioglossum (Lasioglossum) mellipes Crawford, 1907 | |
| Lasioglossum (Lasioglossum) morrilli Cockerell, 1919 | |
| Lasioglossum (Lasioglossum) olympiae Cockerell, 1898 | |
| Lasioglossum (Lasioglossum) paraforbesii McGinley, 1986 | |
| Lasioglossum (Lasioglossum) sisymbrii Cockerell, 1895 | |
| Lasioglossum (Lasioglossum) timberlakei (McGinley, 1986) | ⇒ Lasioglossum californicum Provancher, 1896 |
| Lasioglossum (Lasioglossum) titusi Crawford, 1902 | Titus´ Lasioglossum |
| Lasioglossum (Sphecodogastra) boreale Svensson, Eb..., 1977 | |
| Lasioglossum (Sphecodogastra) noctivaga Linsley & Ma..., 1962 | |
| Lasioglossum (Sphecodogastra) oenotherae Stevens, 1920 | Evening Primrose Sweat Bee |
| Lasioglossum (Sphecodogastra) texanum Cresson, 1872 | Texas Nocturnal Sweat Bee |
| Lasioglossum aberrans Crawford, 1903 | |
| Lasioglossum abietum Michener, 1936 | |
| Lasioglossum absimilis Sandhouse, 1924 | |
| Lasioglossum absurdiceps Timberlake, 1962 | |
| Lasioglossum abundus Sandhouse, 1924 | |
| Lasioglossum academicus Sandhouse, 1924 | |
| Lasioglossum acarophilum McGinley, 1986 | |
| Lasioglossum accentus Sandhouse, 1924 | |
| Lasioglossum actinosus Sandhouse, 1924 | |
| Lasioglossum actuarius Sandhouse, 1924 | |
| Lasioglossum admirandus Sandhouse, 1924 | |
| Lasioglossum advertus Mitchell, 1960 | |
| Lasioglossum alachuensis Mitchell, 1960 | |
| Lasioglossum albipennis Robertson, 1890 | |
| Lasioglossum albitarsis Cresson, 1872 | |
| Lasioglossum albohirtus Crawford, 1907 | |
| Lasioglossum albuquerquensis Michener, 1937 | |
| Lasioglossum alius Sandhouse, 1924 | |
| Lasioglossum allonotus Cockerell, 1936 | |
| Lasioglossum alternatus Mitchell, 1960 | |
| Lasioglossum amicus Cockerell, 1897 | |
| Lasioglossum angustior Cockerell, 1897 | |
| Lasioglossum anomalus Robertson, 1892 | |
| Lasioglossum apertus Sandhouse, 1924 | |
| Lasioglossum apopkensis Robertson, 1892 | |
| Lasioglossum arcanus Sandhouse, 1924 | |
| Lasioglossum arizonensis Crawford, 1907 | |
| Lasioglossum aspilurus Cockerell, 1925 | |
| Lasioglossum astutus Sandhouse, 1924 | |
| Lasioglossum atlanticus Mitchell, 1960 | |
| Lasioglossum atriventris Crawford, 1906 | |
| Lasioglossum avalonensis Cockerell, 1938 | |
| Lasioglossum bardus Cresson, 1872 | |
| Lasioglossum basilicus Sandhouse, 1924 | |
| Lasioglossum bernardinensis Michener, 1936 | |
| Lasioglossum birkmanni Crawford, 1906 | Birkmann'S Sweat Bee |
| Lasioglossum bradleyi Mitchell, 1960 | |
| Lasioglossum brassicae Mitchell, 1960 | |
| Lasioglossum brevibasis Cockerell, 1938 | |
| Lasioglossum brunneiventris Crawford, 1907 | |
| Lasioglossum cabrilli Cockerell, 1937 | |
| Lasioglossum caducus Sandhouse, 1924 | |
| Lasioglossum californiae Ellis, 1924 | |
| Lasioglossum californicum Provancher, 1896 | |
| Lasioglossum callidus Sandhouse, 1924 | |
| Lasioglossum ceanothi Mitchell, 1960 | |
| Lasioglossum channelense McGinley, 1986 | |
| Lasioglossum citerior Vachal, 1904 | |
| Lasioglossum clarissimus Ellis, 1914 | |
| Lasioglossum clematisellus Cockerell, 1904 | |
| Lasioglossum coarctus Cresson, 1872 | |
| Lasioglossum coeruleus Robertson, 1893 | |
| Lasioglossum colatus Vachal, 1904 | |
| Lasioglossum comagensis Knerer & Atwood, 1964 | |
| Lasioglossum connexus Cresson, 1872 | |
| Lasioglossum cordleyi Crawford, 1906 | |
| Lasioglossum coriaceus Smith, 1853 | |
| Lasioglossum creberrimus Smith, 1853 | |
| Lasioglossum cyaneonotus Crawford, 1907 | |
| Lasioglossum cyanurus Cockerell, 1936 | |
| Lasioglossum delectatus Mitchell, 1960 | |
| Lasioglossum desertus Smith, 1879 | |
| Lasioglossum diatretus Vachal, 1904 | |
| Lasioglossum disbanci Knerer & Atwood, 1966 | |
| Lasioglossum disparilis Cresson, 1872 | |
| Lasioglossum divergenoides Mitchell, 1960 | |
| Lasioglossum diversopunctatus Ellis, 1914 | |
| Lasioglossum dubitatus Mitchell, 1960 | |
| Lasioglossum egregius Vachal, 1904 | |
| Lasioglossum eophilius Ellis, 1914 | |
| Lasioglossum evestigatus Sandhouse, 1924 | |
| Lasioglossum fartus Vachal, 1904 | |
| Lasioglossum fedorensis Crawford, 1906 | |
| Lasioglossum foveolatus Robertson, 1902 | |
| Lasioglossum foxii Robertson, 1895 | Fox'S Sweat Bee |
| Lasioglossum fuscipennis Smith, 1853 | |
| Lasioglossum genuinus Sandhouse, 1924 | |
| Lasioglossum giffardi Michener, 1937 | |
| Lasioglossum glabriventris Crawford, 1907 | |
| Lasioglossum granosus Vachal, 1904 | |
| Lasioglossum gularis Vachal, 1904 | |
| Lasioglossum halophitus Graenicher, 1927 | |
| Lasioglossum hammondi Cockerell, 1938 | |
| Lasioglossum heterognathus Mitchell, 1960 | |
| Lasioglossum heterorhinus Cockerell, 1930 | |
| Lasioglossum highlandicus Mitchell, 1960 | |
| Lasioglossum hudsoniellus Cockerell, 1919 | |
| Lasioglossum humboldtensis Michener, 1936 | |
| Lasioglossum hyalinus Crawford, 1907 | |
| Lasioglossum illinoensis Robertson, 1892 | |
| Lasioglossum imitatus Smith, 1853 | |
| Lasioglossum impavidus Sandhouse, 1924 | |
| Lasioglossum impurus Cresson, 1872 | |
| Lasioglossum incompletus Crawford, 1907 | |
| Lasioglossum inconditus Cockerell, 1916 | |
| Lasioglossum insolitus Sandhouse, 1924 | |
| Lasioglossum insulsus Sandhouse, 1924 | |
| Lasioglossum intrepidus Mitchell, 1960 | |
| Lasioglossum jameseae Cockerell, 1933 | |
| Lasioglossum jubatus Vachal, 1904 | |
| Lasioglossum junaluskensis Mitchell, 1960 | |
| Lasioglossum kincaidii Cockerell, 1898 | |
| Lasioglossum lactineus Sandhouse, 1924 | |
| Lasioglossum laevissimus Smith, 1853 | |
| Lasioglossum latus Sandhouse, 1924 | |
| Lasioglossum lectus Mitchell, 1960 | |
| Lasioglossum leucozonia Schrank, 1781 | |
| Lasioglossum leviensis Mitchell, 1960 | |
| Lasioglossum lineatulus Crawford, 1906 | |
| Lasioglossum lionotus Sandhouse, 1923 | |
| Lasioglossum longicornis Crawford, 1907 | |
| Lasioglossum lusorius Cresson, 1872 | |
| Lasioglossum macoupinensis Robertson, 1895 | |
| Lasioglossum mactus Sandhouse, 1924 | |
| Lasioglossum malinus Sandhouse, 1924 | |
| Lasioglossum manitouellus Cockerell, 1908 | |
| Lasioglossum marinensis Michener, 1936 | |
| Lasioglossum marinus Crawford, 1904 | |
| Lasioglossum megastictus Cockerell, 1937 | |
| Lasioglossum mendocinensis Michener, 1936 | |
| Lasioglossum meritus Sandhouse, 1924 | |
| Lasioglossum merosus Sandhouse, 1924 | |
| Lasioglossum mesillensis Cockerell, 1898 | |
| Lasioglossum miguelensis Cockerell, 1937 | |
| Lasioglossum miniatulus Mitchell, 1960 | |
| Lasioglossum mollis Sandhouse, 1924 | |
| Lasioglossum nevadensis Crawford, 1907 | |
| Lasioglossum niger Viereck, 1903 | |
| Lasioglossum nigricollis Vachal, 1904 | |
| Lasioglossum nigridens Vachal, 1904 | |
| Lasioglossum nigroviridis Graenicher, 1910 | |
| Lasioglossum nymphalis Smith, 1853 | |
| Lasioglossum oblongus Lovell, 1905 | |
| Lasioglossum obnubilus Sandhouse, 1924 | |
| Lasioglossum obscurus Robertson, 1892 | |
| Lasioglossum occidentalis Crawford, 1902 | |
| Lasioglossum occultus Vachal, 1904 | |
| Lasioglossum oleosus Cockerell, 1898 | |
| Lasioglossum orbitatus Mitchell, 1960 | |
| Lasioglossum ornduffi Hurd, 1970 | |
| Lasioglossum orthocarpi Michener, 1936 | |
| Lasioglossum otsegoensis Mitchell, 1960 | |
| Lasioglossum pacatus Sandhouse, 1924 | |
| Lasioglossum pacificus Cockerell, 1898 | |
| Lasioglossum pallidellus Ellis, 1914 | |
| Lasioglossum paradmirandus Knerer & Atwood, 1966 | |
| Lasioglossum paululus Sandhouse, 1924 | |
| Lasioglossum pavoninus Ellis, 1913 | |
| Lasioglossum pavonotus Cockerell, 1925 | |
| Lasioglossum pecosensis Crawford, 1906 | |
| Lasioglossum pectinatus Robertson, 1890 | |
| Lasioglossum pectoralis Smith, 1853 | |
| Lasioglossum pensitus Sandhouse, 1924 | |
| Lasioglossum peralpinus Cockerell, 1919 | |
| Lasioglossum peraltus Cockerell, 1901 | |
| Lasioglossum perdifficilis Cockerell, 1895 | |
| Lasioglossum perexiguus Sandhouse, 1924 | |
| Lasioglossum perichlarus Cockerell, 1937 | |
| Lasioglossum perparvus Ellis, 1914 | |
| Lasioglossum perpunctatulus Knerer & Atwood, 1966 | |
| Lasioglossum perpunctatus Ellis, 1913 | |
| Lasioglossum perspicuus Knerer & Atwood, 1966 | |
| Lasioglossum petrellus Cockerell, 1903 | |
| Lasioglossum philanthanus Mitchell, 1960 | |
| Lasioglossum pictus Crawford, 1902 | |
| Lasioglossum pilosellus Cockerell, 1936 | |
| Lasioglossum pilosicaudus Cockerell, 1937 | |
| Lasioglossum pilosus Smith, 1853 | |
| Lasioglossum pineolensis Mitchell, 1960 | |
| Lasioglossum placidensis Mitchell, 1960 | |
| Lasioglossum pruinosiformis Crawford, 1906 | |
| Lasioglossum pruinosus Robertson, 1892 | |
| Lasioglossum pseudotegularis Cockerell, 1896 | |
| Lasioglossum pudicus Sandhouse, 1924 | |
| Lasioglossum pullilabris Vachal, 1904 | |
| Lasioglossum pulveris Cockerell, 1930 | |
| Lasioglossum punctatoventris Crawford, 1907 | |
| Lasioglossum punctiferellus Cockerell, 1937 | |
| Lasioglossum quebecensis Crawford, 1907 | |
| Lasioglossum raleighensis Crawford, 1932 | |
| Lasioglossum reticulatus Robertson, 1892 | |
| Lasioglossum rhodognathus Cockerell, 1917 | |
| Lasioglossum richardsoni Cockerell, 1937 | |
| Lasioglossum robertsoni Crawford, 1906 | |
| Lasioglossum robustus Crawford, 1907 | |
| Lasioglossum ruficornis Crawford, 1907 | |
| Lasioglossum rufitarsis Zetterstedt, 1838 | |
| Lasioglossum rufulipes Cockerell, 1938 | |
| Lasioglossum ruidosensis Cockerell, 1897 | |
| Lasioglossum rupticristum McGinley, 1986 | |
| Lasioglossum sanfracisconis Strand, 1917 | |
| Lasioglossum sedi Sandhouse, 1924 | |
| Lasioglossum semibrunneus Cockerell, 1895 | |
| Lasioglossum semicaeruleus Cockerell, 1895 | |
| Lasioglossum sequoiae Michener, 1936 | |
| Lasioglossum stictaspis Sandhouse, 1923 | |
| Lasioglossum stuartensis Mitchell, 1960 | |
| Lasioglossum subobscurus Cockerell, 1895 | |
| Lasioglossum subversans Mitchell, 1960 | Brassy-Faced Sweat Bee |
| Lasioglossum subviridatus Cockerell, 1938 | |
| Lasioglossum succinipennis Ellis, 1913 | |
| Lasioglossum supraclypeatus Mitchell, 1960 | |
| Lasioglossum surianae Mitchell, 1960 | |
| Lasioglossum tahitensis Mitchell, 1960 | |
| Lasioglossum tamiamensis Mitchell, 1960 | |
| Lasioglossum tarponensis Mitchell, 1960 | |
| Lasioglossum tegulariformis Crawford, 1907 | |
| Lasioglossum tegularis Robertson, 1890 | |
| Lasioglossum tenuis Ellis, 1913 | |
| Lasioglossum testaceum Robertson, 1897 | |
| Lasioglossum testaceus Robertson, 1897 | |
| Lasioglossum texanus Cresson, 1872 | |
| Lasioglossum theodori Crawford, 1902 | |
| Lasioglossum trachyi Cockerell, 1936 | |
| Lasioglossum tranquillus Sandhouse, 1924 | |
| Lasioglossum trizonatus Cresson, 1874 | |
| Lasioglossum truncatus Robertson, 1901 | |
| Lasioglossum unicus Sandhouse, 1924 | |
| Lasioglossum vanduzeei Sandhouse & ..., 1924 | |
| Lasioglossum vaporellus Cockerell, 1910 | |
| Lasioglossum veganus Cockerell, 1901 | |
| Lasioglossum versatus Robertson, 1902 | |
| Lasioglossum viridatulus Cockerell, 1919 | |
| Lasioglossum viridatus Lovell, 1905 | |
| Lasioglossum wheeleri Mitchell, 1960 | |
| Lasioglossum zephyrus Smith, 1853 | Neighbor tagelus |
| Lasioglossum zonulus Smith, 1848 | Bull-headed furrow bee |
| Lasioglossum zophops Ellis, 1914 | |
| Mexalictus arizonensis Eickwort, 1978 | Arizona Mexalictus |
| Michenerula beameri (Bohart, 1965) | ⇒ Sphecodosoma beameri Bohart, 1965 |
| Micralictoides altadenae Michener, 1937 | |
| Micralictoides chaenactidis Bohart & Gri..., 1987 | |
| Micralictoides dinoceps Bohart & Gri..., 1987 | |
| Micralictoides grossus Bohart & Gri..., 1987 | |
| Micralictoides linsleyi Bohart & Gri..., 1987 | |
| Micralictoides mojavensis Bohart, 1942 | |
| Micralictoides quadriceps Bohart & Gri..., 1987 | |
| Micralictoides ruficaudus Michener, 1937 | |
| Nomia (Acunomia) angustitibialis Ribble, 1965 | |
| Nomia (Acunomia) fedorensis Cockerell, 1910 | |
| Nomia (Acunomia) foxii Dalla Torre, 1896 | |
| Nomia (Acunomia) howardi Crawford, 1911 | |
| Nomia (Acunomia) maneei Cockerell, 1910 | |
| Nomia melanderi melanderi Cockerell, 1908 | |
| Nomia (Acunomia) nortoni Cresson, 1868 | Norton´s Nomia |
| Nomia (Acunomia) tetrazonata Cockerell, 1910 | Four-banded Nomia |
| Nomia (Acunomia) universitatis Cockerell, 1908 | |
| Nomia melandri (Cockerell, 1906) | ⇒ Nomia melanderi melanderi Cockerell, 1908 |
| Nomia micheneri Cross, 1958 | |
| Nomia nevadensis (Cresson, 1874) | ⇒ Dieunomia nevadensis Cresson, 1874 |
| Nomia tacita (Cameron, 1902) | ⇒ Dinagapostemon sicheli Vachal, 1901 |
| Nomia triangulifera (Vachal, 1897) | ⇒ Dieunomia triangulifera Vachal, 1897 |
| Paralictus asteris (Mitchell, 1960) | ⇒ Lasioglossum lionotum Sandhouse, 1923 |
| Paralictus cephalotes (Dalla Torre, 1896) | ⇒ Lasioglossum cephalotes Dalla Torre, 1896 |
| Paralictus michiganensis (Mitchell, 1960) | ⇒ Lasioglossum michiganense Mitchell, 1960 |
| Paralictus platyparius (Robertson, 1895) | ⇒ Lasioglossum platyparium Robertson, 1895 |
| Paralictus simplex (Robertson, 1901) | ⇒ Lasioglossum simplex Robertson, 1901 |
| Protodufourea parca Timberlake, 1955 | |
| Protodufourea wasbaueri Timberlake, 1955 | |
| Pseudapis (Nomiapis) diversipes Latreille, 1806 | |
| Pseudaugochloropsis graminea Fabricius, 1804 | |
| Sphecodes antennariae Robertson, 1891 | |
| Sphecodes aroniae Mitchell, 1960 | Chokeberry Cuckoo Sweat Bee |
| Sphecodes arroyanus Cockerell, 1904 | |
| Sphecodes arvensiformis Cockerell, 1904 | |
| Sphecodes asclepiadis Cockerell, 1898 | |
| Sphecodes atlantis Mitchell, 1956 | Atlantic Cuckoo Sweat Bee |
| Sphecodes autumnalis Mitchell, 1956 | Autumn Cuckoo Sweat Bee |
| Sphecodes banksii Lovell, 1909 | |
| Sphecodes borealis Cockerell, 1937 | |
| Sphecodes brachycephalus Mitchell, 1956 | |
| Sphecodes californicus Meyer, 1922 | |
| Sphecodes carolinus Mitchell, 1956 | |
| Sphecodes castaneae Mitchell, 1960 | |
| 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 crawfordi Mitchell, 1956 | |
| Sphecodes cressonii Robertson, 1903 | Cresson'S Cuckoo Sweat Bee |
| Sphecodes davisii Robertson, 1897 | Davis'S Cuckoo Sweat Bee |
| Sphecodes dichroa Smith, 1853 | |
| Sphecodes eustictus Cockerell, 1906 | |
| Sphecodes exaltus Mitchell, 1956 | |
| Sphecodes fattigi Mitchell, 1956 | |
| Sphecodes fortior Cockerell, 1898 | |
| Sphecodes fragariae Cockerell, 1903 | |
| Sphecodes galerus Lovell & Coc..., 1907 | Capped Cuckoo Sweat Bee |
| Sphecodes heraclei Robertson, 1897 | Cyclops Cuckoo Sweat Bee |
| Sphecodes hesperellus Cockerell, 1904 | |
| Sphecodes hudsoni Cockerell, 1913 | |
| Sphecodes hydrangeae Mitchell, 1956 | |
| Sphecodes illinoensis Robertson, 1903 | Illinois Cuckoo Sweat Bee |
| Sphecodes johnsonii Lovell, 1909 | Johnson'S Blood Bee |
| Sphecodes kincaidii Cockerell, 1898 | |
| Sphecodes knetschi 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 millsi Cockerell, 1919 | |
| Sphecodes minor Robertson, 1898 | Minor Cuckoo Sweat Bee |
| Sphecodes nigricans Timberlake, 1940 | |
| Sphecodes nigricorpus Mitchell, 1956 | |
| Sphecodes nitidissimus Cockerell, 1910 | |
| Sphecodes olympicus Cockerell, 1904 | |
| Sphecodes paraplesius Lovell, 1911 | |
| Sphecodes patruelis Cockerell, 1913 | |
| Sphecodes pecosensis Cockerell, 1904 | |
| Sphecodes perlustrans Cockerell, 1898 | |
| Sphecodes persimilis (Lovell & Coc..., 1907) | ⇒ Sphecodes davisii Robertson, 1897 |
| Sphecodes pimpinellae Robertson, 1900 | Eastern Cuckoo Sweat Bee |
| Sphecodes politulus Cockerell, 1937 | |
| Sphecodes prosphorus Lovell & Coc..., 1907 | Black-Tipped Cuckoo Sweat Bee |
| Sphecodes prostygius Mitchell, 1960 | |
| Sphecodes pulsatillae Cockerell, 1906 | |
| Sphecodes pusillus Cockerell, 1937 | |
| Sphecodes pycnanthemi Robertson, 1897 | |
| Sphecodes ranunculi Robertson, 1897 | Buttercup Cuckoo Sweat Bee |
| Sphecodes rhois Cockerell, 1904 | |
| Sphecodes rohweri Cockerell, 1907 | |
| Sphecodes semicoloratus Cockerell, 1897 | |
| Sphecodes shawi Lovell, 1911 | |
| Sphecodes smilacinae Robertson, 1897 | |
| Sphecodes solidaginis Cockerell, 1937 | |
| Sphecodes solonis Graenicher, 1911 | Shiny-Faced Cuckoo Sweat Bee |
| Sphecodes sophiae Cockerell, 1898 | |
| Sphecodes stygius Robertson, 1893 | |
| Sphecodes sulcatulus Cockerell, 1906 | |
| Sphecodes texana (Cresson, 1872) | ⇒ Lasioglossum texanum Cresson, 1872 |
| Sphecodes townesi Mitchell, 1956 | |
| Sphecodes trentonensis Cockerell, 1913 | |
| Sphecodes veganus Cockerell, 1904 | |
| Sphecodes washingtoni Cockerell, 1904 | |
| Sphecodes wheeleri Mitchell, 1956 | |
| Sphecodosoma (Sphecodosoma) dicksoni Timberlake, 1961 | |
| Sphecodosoma beameri Bohart, 1965 | |
| Sphecodosoma pratti Crawford, 1907 | |
| Temnosoma smaragdinum Smith, 1879 | Bunchberry dogwood |
| Xeralictus bicuspidariae Snelling & S..., 1995 | |
| Xeralictus timberlakei Cockerell, 1927 | Rainbow tellin |
