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Expert: John S. Ascher, PhD

ITIS records citing expert
 
 Kingdom Animalia
  Acamptopoeum Cockerell, 1905 -- valid
  Acamptopoeum argentinum (Friese, 1906) -- valid
  Acamptopoeum calchaqui Compagnucci, 2004 -- valid
  Acamptopoeum columbiense Shinn, 1965 -- invalid
  Acamptopoeum fernandezi Gonzalez, 2004 -- valid
  Acamptopoeum inauratum (Cockerell, 1926) -- valid
  Acamptopoeum maculatum (Smith, 1853) -- valid
  Acamptopoeum melanogaster Compagnucci, 2004 -- valid
  Acamptopoeum nigritarse (Vachal, 1909) -- valid
  Acamptopoeum prinii (Holmberg, 1884) -- valid
  Acamptopoeum submetallicum (Spinola, 1851) -- valid
  Acamptopoeum tintin Compagnucci, 2004 -- valid
  Acamptopoeum vagans (Cockerell, 1926) -- valid
  Afranthidium karooense (Brauns, 1905) -- invalid
  Afranthidium karrooense (Brauns, 1905) -- valid
  Afrodasypoda Engel, 2005 -- valid
  Afrodasypoda plumipes (Friese, 1912) -- valid
  Agemmonia tsavoensis (Strand, 1921) -- invalid
  Agemmonia wenzeli Michener and Brooks, 1987 -- invalid
  Allodapula rozeni Michener, 1971 -- valid
  Alloxaea Ascher, Engel and Griswold, 2006 -- valid
  Alloxaea brevipalpis (Ascher, Engel and Griswold, 2006) -- valid
  Alocandrena Michener, 1986 -- valid
  Alocandrena porteri Michener, 1986 -- valid
  Alocandreninae -- invalid
  Ancylandrena Cockerell, 1930 -- valid
  Ancylandrena atoposoma (Cockerell, 1934) -- valid
  Ancylandrena koebelei (Timberlake, 1951) -- valid
  Ancylandrena larreae (Timberlake, 1951) -- valid
  Ancylandrena rozeni Zavortink, 1994 -- valid
  Ancylandrena timberlakei Zavortink, 1974 -- valid
  Andinopanurgus Gonzalez and Engel, 2011 -- valid
  Andinopanurgus amyae (Gonzalez and Engel, 2011) -- valid
  Andinopanurgus bachue (Gonzalez and Ruz, 2007) -- valid
  Andinopanurgus femoralis (Gonzalez and Engel, 2011) -- valid
  Andinopanurgus guarnensis (Gonzalez and Ruz, 2007) -- valid
  Andinopanurgus maximina (Gonzalez and Ruz, 2007) -- valid
  Andinopanurgus rangeli (Gonzalez and Ruz, 2007) -- valid
  Andinopanurgus wayruronga (Gonzalez and Ruz, 2007) -- valid
  Andrena Fabricius, 1775 -- valid
  Andrena abacta Viereck, 1917 -- invalid
  Andrena abbreviata Dours, 1873 -- valid
  Andrena abbreviata dominica Warncke, 1975 -- invalid
  Andrena abbreviata osychniukae Osytshnjuk, 1977 -- invalid
  Andrena abeillei Pérez, 1903 -- invalid
  Andrena aberrans Eversmann, 1852 -- valid
  Andrena abjecta Pérez, 1895 -- valid
  Andrena ablegata (Cockerell, 1922) -- valid
  Andrena ablusula Cockerell, 1936 -- invalid
  Andrena abrupta Warncke, 1967 -- valid
  Andrena abrupta elata Warncke, 1975 -- invalid
  Andrena abstersa Pérez, 1895 -- invalid
  Andrena aburana Hirashima, 1962 -- valid
  Andrena accepta Viereck, 1916 -- valid
  Andrena acerba Warncke, 1967 -- valid
  Andrena aciculata Morawitz, 1886 -- valid
  Andrena acra Mitchell, 1960 -- invalid
  Andrena acrana Warncke, 1967 -- valid
  Andrena acrypta (Viereck, 1904) -- invalid
  Andrena aculeata LaBerge, 1980 -- valid
  Andrena acutilabris Morawitz, 1876 -- valid
  Andrena adelae Viereck, 1922 -- invalid
  Andrena adjacens Morawitz, 1876 -- valid
  Andrena advarians Viereck, 1904 -- invalid
  Andrena aegyptiaca Friese, 1899 -- valid
  Andrena aegypticola Friese, 1922 -- valid
  Andrena aemula Alfken, 1926 -- invalid
  Andrena aeneiventris Morawitz, 1872 -- valid
  Andrena aeneiventris punctata Jaeger, 1934 -- invalid
  Andrena aequatorialis Viereck, 1917 -- invalid
  Andrena aerifera LaBerge, 1967 -- valid
  Andrena aerinifrons Dours, 1873 -- valid
  Andrena aerinifrons aerinifrons Dours, 1873 -- valid
  Andrena aerinifrons levantina Hedicke, 1938 -- valid
  Andrena aeripes LaBerge, 1967 -- valid
  Andrena aestiva Smith, 1849 -- invalid
  Andrena aetherea Warncke, 1974 -- valid
  Andrena afghana Warncke, 1974 -- valid
  Andrena afimbriata LaBerge, 1967 -- valid
  Andrena afrensis Warncke, 1967 -- valid
  Andrena africana Friese, 1909 -- valid
  Andrena afzeliella heliopolis Friese, 1914 -- invalid
  Andrena agilis Smith, 1879 -- valid
  Andrena agilissima (Scopoli, 1770) -- valid
  Andrena agilissima italica Warncke, 1967 -- invalid
  Andrena agillissima melanopyga Alfken, 1938 -- invalid
  Andrena agnata Warncke, 1967 -- valid
  Andrena agoseridis Thorp, 1969 -- valid
  Andrena agricolarum Viereck and Cockerell, 1914 -- invalid
  Andrena ahenea Morawitz, 1876 -- valid
  Andrena aiderensis Osytshnjuk, 1993 -- valid
  Andrena ailisensis Osytshnjuk, 1993 -- valid
  Andrena aino Tadauchi, Hirashima and Matsumura, 1987 -- valid
  Andrena akitsushimae Tadauchi and Hirashima, 1984 -- valid
  Andrena alamonis Viereck, 1917 -- valid
  Andrena alashanica Popov, 1949 -- valid
  Andrena albibarbis Schenck, 1853 -- invalid
  Andrena albicaudata Hirashima, 1966 -- valid
  Andrena albiculta Viereck, 1917 -- valid
  Andrena albifacies Alfken, 1927 -- valid
  Andrena albipes Schenck, 1853 -- invalid
  Andrena albisigna Viereck, 1922 -- invalid
  Andrena albizona Alfken, 1939 -- invalid
  Andrena albocincta Zetterstedt, 1838 -- invalid
  Andrena albocinerea Saunders, 1908 -- invalid
  Andrena albofasciata Thomson, 1870 -- invalid
  Andrena albofimbriata Schenck, 1853 -- invalid
  Andrena albohirta Saunders, 1908 -- invalid
  Andrena albopicta Radoszkowski, 1874 -- valid
  Andrena albopilosa Lucas, 1849 -- invalid
  Andrena albopunctata (Rossi, 1792) -- valid
  Andrena albopunctata melona Warncke, 1967 -- invalid
  Andrena albosellata Cockerell, 1931 -- invalid
  Andrena albovirescens Dours, 1873 -- invalid
  Andrena albovirgata Cockerell, 1900 -- invalid
  Andrena albuginosa (Viereck, 1904) -- valid
  Andrena alceae LaBerge, 1986 -- valid
  Andrena alchata Warncke, 1974 -- valid
  Andrena alfkenella Perkins, 1914 -- valid
  Andrena alfkenella sunna Warncke, 1975 -- invalid
  Andrena alfkenelloides Warncke, 1965 -- valid
  Andrena alfkenelloides cardalia Warncke, 1975 -- invalid
  Andrena algida Smith, 1853 -- valid
  Andrena aliciae Robertson, 1891 -- valid
  Andrena aliciarum Cockerell, 1897 -- valid
  Andrena alijevi Osytshnjuk, 1986 -- valid
  Andrena alisadra Ariana, Scheuchl, Tadauchi and Gusenleitner, 2009 -- valid
  Andrena alleghaniensis Viereck, 1907 -- valid
  Andrena alliaria Pérez, 1903 -- invalid
  Andrena allosa Warncke, 1975 -- valid
  Andrena allosa canigica Warncke, 1975 -- invalid
  Andrena allosa pileata Warncke, 1975 -- invalid
  Andrena alluaudi Benoist, 1961 -- valid
  Andrena almas Tadauchi, Miyanaga and Dawut, 2005 -- valid
  Andrena alopex Cockerell, 1917 -- invalid
  Andrena alpina Zetterstedt, 1838 -- invalid
  Andrena alpina Morawitz, 1872 -- invalid
  Andrena altaica Lebedev, 1932 -- valid
  Andrena alutacea E. Stöckhert, 1942 -- valid
  Andrena amaguensis Cockerell, 1924 -- invalid
  Andrena amamiensis Hirashima, 1960 -- valid
  Andrena amanda Viereck, 1918 -- invalid
  Andrena amarilla Cockerell, 1949 -- valid
  Andrena amasia Radoszkowski, 1876 -- invalid
  Andrena ambigua Perkins, 1895 -- invalid
  Andrena ambigua Eversmann, 1852 -- invalid
  Andrena amedei Benoist, 1969 -- invalid
  Andrena amicula Warncke, 1967 -- valid
  Andrena amoena Morawitz, 1876 -- valid
  Andrena amphibola (Viereck, 1904) -- valid
  Andrena ampla Warncke, 1967 -- valid
  Andrena amplificata Cockerell, 1910 -- invalid
  Andrena amurensis Friese, 1922 -- invalid
  Andrena amurica Engel, 2005 -- invalid
  Andrena anatolica Alfken, 1935 -- valid
  Andrena anatolis Linsley and MacSwain, 1961 -- valid
  Andrena anatolis matutina Linsley and MacSwain, 1961 -- invalid
  Andrena anceyi Pérez, 1895 -- invalid
  Andrena andrenoides (Cresson, 1878) -- valid
  Andrena andrenoides bicolor Robertson, 1898 -- invalid
  Andrena andrenoides clarigastra Viereck, 1908 -- invalid
  Andrena angarensis Cockerell, 1929 -- valid
  Andrena angelesia Timberlake, 1951 -- valid
  Andrena anglica Alfken, 1911 -- invalid
  Andrena angusi Viereck, 1907 -- invalid
  Andrena angusta Illiger, 1806 -- invalid
  Andrena angustella Cockerell, 1936 -- valid
  Andrena angusticrus LaBerge, 1971 -- valid
  Andrena angustifovea Viereck, 1904 -- valid
  Andrena angustifrons Cockerell, 1934 -- invalid
  Andrena angustior (Kirby, 1802) -- valid
  Andrena angustior angustior (Kirby, 1802) -- valid
  Andrena angustior impressa Warncke, 1967 -- valid
  Andrena angustipes Schenck, 1866 -- invalid
  Andrena angustitarsata Viereck, 1904 -- valid
  Andrena anisochlora Cockerell, 1936 -- valid
  Andrena ankarae Alfken, 1935 -- invalid
  Andrena annae Cockerell, 1931 -- invalid
  Andrena annapurna Tadauchi and Matsumura, 2007 -- valid
  Andrena annectens Ribble, 1968 -- valid
  Andrena anograe Cockerell, 1901 -- valid
  Andrena anograe anograe Cockerell, 1901 -- invalid
  Andrena anograe knowltoni Linsley and MacSwain, 1961 -- invalid
  Andrena anonyma Cameron, 1897 -- valid
  Andrena anthracina Morawitz, 1880 -- valid
  Andrena anthrisci Blüthgen, 1925 -- valid
  Andrena antigana Pérez, 1895 -- valid
  Andrena antilope Pérez, 1895 -- invalid
  Andrena antonitonis Viereck and Cockerell, 1914 -- valid
  Andrena anzu Tadauchi and Hirashima, 1987 -- valid
  Andrena apacheorum Cockerell, 1897 -- valid
  Andrena apasta Linsley and MacSwain, 1961 -- valid
  Andrena apicata Smith, 1847 -- valid
  Andrena apicata aino Tadauchi, Hirashima and Matsumura, 1987 -- invalid
  Andrena apicata kamtschatica Alfken, 1929 -- invalid
  Andrena apicata tristis Alfken, 1904 -- invalid
  Andrena apicatus Smith, 1847 -- invalid
  Andrena apiformis Kriechbaumer, 1873 -- valid
  Andrena aprilina Smith, 1848 -- invalid
  Andrena aquila LaBerge, 1971 -- valid
  Andrena arabica Scheuchl and Gusenleitner, 2007 -- invalid
  Andrena arabis Robertson, 1897 -- valid
  Andrena archanensis Cockerell, 1929 -- invalid
  Andrena arctostaphylae Ribble, 1968 -- valid
  Andrena arcuata Pérez, 1903 -- invalid
  Andrena ardens Pérez, 1895 -- invalid
  Andrena ardis LaBerge, 1967 -- valid
  Andrena arenakensis Mitchell, 1960 -- invalid
  Andrena arenaria Morawitz, 1876 -- invalid
  Andrena arenata Osytshnjuk, 1983 -- valid
  Andrena arenicola LaBerge and Ribble, 1972 -- valid
  Andrena argemonis Cockerell, 1896 -- valid
  Andrena argentata Smith, 1844 -- valid
  Andrena argentiniae trichomelaena Cockerell, 1913 -- invalid
  Andrena argentiscopa Viereck, 1917 -- valid
  Andrena argyreofasciata Schmiedeknecht, 1900 -- valid
  Andrena arietina Dours, 1872 -- invalid
  Andrena arima Cameron, 1909 -- valid
  Andrena arizonensis Viereck and Cockerell, 1914 -- invalid
  Andrena armeniaca Popov, 1940 -- valid
  Andrena arrogans Smith, 1879 -- invalid
  Andrena arsinoe Schmiedeknecht, 1900 -- valid
  Andrena articulata Smith, 1847 -- invalid
  Andrena aruana Warncke, 1967 -- valid
  Andrena asclepiadis Cockerell, 1896 -- invalid
  Andrena ashabadensis Friese, 1922 -- invalid
  Andrena ashmeadi Viereck and Cockerell, 1914 -- invalid
  Andrena asiatica Friese, 1921 -- valid
  Andrena asiatica oxyura Warncke, 1975 -- invalid
  Andrena asmi Viereck, 1904 -- invalid
  Andrena aspericollis Pérez, 1895 -- valid
  Andrena asperrima Pérez, 1895 -- valid
  Andrena asperrima alascana Warncke, 1974 -- invalid
  Andrena asperula Osytshnjuk, 1977 -- valid
  Andrena assimilis Radoszkowski, 1876 -- valid
  Andrena asterabadiae Strand, 1921 -- invalid
  Andrena asteris Robertson, 1891 -- valid
  Andrena asteroides Mitchell, 1960 -- valid
  Andrena astica Warncke, 1967 -- valid
  Andrena astragali Viereck and Cockerell, 1914 -- valid
  Andrena astragalina Hirashima, 1957 -- invalid
  Andrena astrella Warncke, 1975 -- valid
  Andrena astrella fulica Warncke, 1974 -- invalid
  Andrena asunica Strand, 1921 -- invalid
  Andrena asuniensis Strand, 1921 -- invalid
  Andrena atala Viereck, 1903 -- invalid
  Andrena aterrima Panzer, 1799 -- invalid
  Andrena athenensis Warncke, 1965 -- valid
  Andrena atlantica Mitchell, 1960 -- valid
  Andrena atlantis Friese, 1924 -- invalid
  Andrena atoposoma Cockerell, 1934 -- invalid
  Andrena atra Smith, 1847 -- invalid
  Andrena atrata Friese, 1887 -- valid
  Andrena atricapilla Pérez, 1895 -- invalid
  Andrena atricula Bischoff, 1922 -- invalid
  Andrena atrocoerulea Giraud, 1863 -- invalid
  Andrena atrohirta Morawitz, 1893 -- valid
  Andrena atrorubricata Dours, 1872 -- invalid
  Andrena atrorubricata concolor Alfken, 1914 -- invalid
  Andrena atrorufa Alfken, 1929 -- invalid
  Andrena atrotegularis Hedicke, 1923 -- valid
  Andrena atypica (Cockerell, 1941) -- valid
  Andrena auberti Benoist, 1961 -- invalid
  Andrena aulica Morawitz, 1876 -- invalid
  Andrena aureocincta Cockerell, 1896 -- invalid
  Andrena auricoma Smith, 1879 -- valid
  Andrena auriculata Xu and Tadauchi, 2006 -- valid
  Andrena aurihirta Donovan, 1977 -- valid
  Andrena auripes LaBerge, 1967 -- valid
  Andrena aurora Friese, 1922 -- invalid
  Andrena austriaca Panzer, 1798 -- invalid
  Andrena austriaca incompta Schmiedeknecht, 1883 -- invalid
  Andrena austrocalifornica Viereck, 1917 -- invalid
  Andrena austroinsularis Tadauchi and Hirashima, 1983 -- valid
  Andrena autumnalis Viereck and Cockerell, 1914 -- valid
  Andrena avara Warncke, 1967 -- valid
  Andrena avara caligata Warncke, 1974 -- invalid
  Andrena avara eureka Warncke, 1974 -- invalid
  Andrena avara gavia Warncke, 1974 -- invalid
  Andrena avara liturata Warncke, 1974 -- invalid
  Andrena avulsa LaBerge and Ribble, 1972 -- valid
  Andrena azalearum Cockerell, 1930 -- invalid
  Andrena azerbaidshanica Lebedev, 1932 -- valid
  Andrena azuriventris Friese, 1924 -- invalid
  Andrena azygos Viereck, 1917 -- invalid
  Andrena babai Tadauchi and Hirashima, 1987 -- valid
  Andrena baeriae Timberlake, 1941 -- valid
  Andrena baicalensis Cockerell, 1929 -- invalid
  Andrena baicalica Kokujev, 1927 -- invalid
  Andrena baicaliella Cockerell, 1929 -- invalid
  Andrena bairacumensis Morawitz, 1876 -- valid
  Andrena balcanica Warncke, 1965 -- invalid
  Andrena baleina Cockerell, 1929 -- invalid
  Andrena balsamorhizae LaBerge, 1967 -- valid
  Andrena balucha Nurse, 1904 -- valid
  Andrena banchan Xu and Tadauchi, 2009 -- valid
  Andrena banffensis Viereck, 1924 -- valid
  Andrena banksi Malloch, 1917 -- valid
  Andrena barbara Bouseman and LaBerge, 1979 -- valid
  Andrena barbareae Panzer, 1805 -- valid
  Andrena barbarica Viereck, 1917 -- invalid
  Andrena barbatula Zetterstedt, 1838 -- invalid
  Andrena barberi Cockerell, 1898 -- valid
  Andrena barbilabris (Kirby, 1802) -- valid
  Andrena barnei Cockerell, 1931 -- invalid
  Andrena basalis Dours, 1872 -- invalid
  Andrena basifusca Cockerell, 1930 -- valid
  Andrena basilinea Kriechbaumer, 1873 -- invalid
  Andrena basimacula Alfken, 1929 -- valid
  Andrena bassana Warncke, 1969 -- valid
  Andrena bassana etesiaca Warncke, 1975 -- invalid
  Andrena batangensis Xu, 1994 -- valid
  Andrena batava Pérez, 1902 -- invalid
  Andrena bateiae Cockerell, 1914 -- invalid
  Andrena batesiae Cockerell, 1910 -- invalid
  Andrena bayona Warncke, 1975 -- valid
  Andrena beameri LaBerge, 1967 -- valid
  Andrena beaumonti Benoist, 1961 -- invalid
  Andrena bebbiana Viereck and Cockerell, 1914 -- invalid
  Andrena beckeri Cockerell, 1921 -- invalid
  Andrena beijingensis Xu, 1994 -- valid
  Andrena belfragei Cresson, 1872 -- invalid
  Andrena belikovi Cockerell, 1929 -- invalid
  Andrena bella Viereck, 1924 -- invalid
  Andrena bellidis Pérez, 1895 -- valid
  Andrena bellidis acutiformis Warncke, 1980 -- invalid
  Andrena bellidoides LaBerge, 1968 -- valid
  Andrena bendensis Donovan, 1977 -- valid
  Andrena benefica Hirashima, 1962 -- valid
  Andrena beneficalla Xu and Tadauchi, 2012 -- valid
  Andrena bengasinensis Schulthess, 1924 -- valid
  Andrena bentoni Schulthess, 1924 -- valid
  Andrena berberidis Cockerell, 1905 -- valid
  Andrena berenice Schmiedeknecht, 1900 -- invalid
  Andrena berkeleyi Viereck and Cockerell, 1914 -- valid
  Andrena bernardina Linsley, 1938 -- valid
  Andrena bernicla Warncke, 1975 -- valid
  Andrena beulahensis Viereck, 1903 -- invalid
  Andrena beutenmuelleri Viereck, 1916 -- invalid
  Andrena beuthini Schenck, 1876 -- invalid
  Andrena biareola LaBerge, 1971 -- valid
  Andrena biarmica Warncke, 1975 -- valid
  Andrena bicarinata Morawitz, 1876 -- valid
  Andrena bicolor Fabricius, 1775 -- valid
  Andrena bicolor Lepeletier, 1841 -- invalid
  Andrena bicolor agraria Warncke, 1974 -- invalid
  Andrena bicolor apricaria Warncke, 1975 -- invalid
  Andrena bicolorata (Rossi, 1790) -- valid
  Andrena bicolorata Smith, 1853 -- invalid
  Andrena biemarginata Nurse, 1904 -- valid
  Andrena bifida Warncke, 1967 -- valid
  Andrena bifurcata Mitchell, 1960 -- invalid
  Andrena biguttata Friese, 1923 -- valid
  Andrena bilavia Osytshnjuk, 1994 -- valid
  Andrena bilimeki LaBerge, 1967 -- valid
  Andrena bimaculata (Kirby, 1802) -- valid
  Andrena bimaculata Lepeletier, 1841 -- invalid
  Andrena bimaculata Xu, 1994 -- invalid
  Andrena bimaculata aulica Morawitz, 1876 -- valid
  Andrena bimaculata bimaculata (Kirby, 1802) -- valid
  Andrena bimaculata lichata Warncke, 1967 -- valid
  Andrena bimaculata mondaensis Friese, 1922 -- invalid
  Andrena bimaculata oligotricha Mavromoustakis, 1952 -- invalid
  Andrena bimaculata serotinella Friese, 1922 -- invalid
  Andrena binominata Smith, 1853 -- valid
  Andrena bipartita Lepeletier, 1841 -- invalid
  Andrena bipartita Brullé, 1839 -- invalid
  Andrena bipartita aswanica Cockerell, 1938 -- invalid
  Andrena bipunctata Cresson, 1872 -- invalid
  Andrena bipustulata Friese, 1921 -- invalid
  Andrena birtwelli Cockerell, 1901 -- valid
  Andrena birtwelli subatrata Cockerell, 1931 -- invalid
  Andrena bisalicis Viereck, 1908 -- valid
  Andrena biscutata Pérez, 1905 -- invalid
  Andrena biscutellata Viereck, 1917 -- valid
  Andrena bisignata Mitchell, 1960 -- invalid
  Andrena biskrensis Pérez, 1895 -- valid
  Andrena biskrensis hassani Benoist, 1950 -- invalid
  Andrena bispinosa Pérez, 1895 -- invalid
  Andrena bisulcata Morawitz, 1877 -- valid
  Andrena blaisdelli Cockerell, 1924 -- valid
  Andrena blanda Pérez, 1895 -- valid
  Andrena blandula Timberlake, 1951 -- invalid
  Andrena blennospermatis Thorp, 1969 -- valid
  Andrena bluethgeni E. Stöckhert, 1930 -- invalid
  Andrena bocensis Donovan, 1977 -- valid
  Andrena bodemeyeri Benoist, 1969 -- invalid
  Andrena boharti Linsley, 1939 -- invalid
  Andrena bombiformis Yasumatsu and Hirashima, 1962 -- invalid
  Andrena bonasia Warncke, 1969 -- valid
  Andrena bonasia naevia Warncke, 1969 -- invalid
  Andrena bonivuri Osytshnjuk, 1984 -- valid
  Andrena boronensis Linsley and MacSwain, 1962 -- valid
  Andrena boswendica Viereck, 1917 -- invalid
  Andrena boswendica moshiana Cockerell, 1934 -- invalid
  Andrena boswendica naivashana Cockerell, 1934 -- invalid
  Andrena boswendica niokana Cockerell, 1934 -- invalid
  Andrena bothriorhina Pérez, 1902 -- invalid
  Andrena boyerella Dours, 1872 -- valid
  Andrena boyerella leucolippa Pérez, 1895 -- invalid
  Andrena braccata Viereck, 1907 -- valid
  Andrena brachycarpae Viereck and Cockerell, 1914 -- invalid
  Andrena bradleyi Viereck, 1907 -- valid
  Andrena brasiliensis Vachal, 1901 -- valid
  Andrena brassicae Hirashima, 1957 -- invalid
  Andrena brassicae Mitchell, 1960 -- invalid
  Andrena braunsiana Friese, 1887 -- valid
  Andrena braunsiana detorta Warncke, 1975 -- invalid
  Andrena brevibasis Cockerell, 1931 -- invalid
  Andrena brevicornis Bouseman and LaBerge, 1979 -- valid
  Andrena brevihirtiscopa Hirashima, 1962 -- valid
  Andrena brevipalpis Cockerell, 1930 -- valid
  Andrena brevipennis Walker, 1871 -- invalid
  Andrena breviscopa Pérez, 1895 -- valid
  Andrena bridwelli Cockerell, 1899 -- invalid
  Andrena brooksi Larkin, 2004 -- valid
  Andrena brumanensis Friese, 1899 -- valid
  Andrena bruneri Viereck and Cockerell, 1914 -- valid
  Andrena brunneipennis Bingham, 1908 -- invalid
  Andrena brunnipes Pérez, 1895 -- invalid
  Andrena brunniventris Cresson, 1872 -- invalid
  Andrena bryanti Cockerell, 1938 -- invalid
  Andrena buccata LaBerge, 1971 -- valid
  Andrena bucculenta LaBerge and Ribble, 1972 -- valid
  Andrena bucephala Stephens, 1846 -- valid
  Andrena buckelli Viereck, 1924 -- valid
  Andrena bulgariensis Warncke, 1965 -- valid
  Andrena bullata LaBerge, 1967 -- valid
  Andrena burkelli Bingham, 1908 -- valid
  Andrena butea Warncke, 1965 -- valid
  Andrena butea ketupa Warncke, 1975 -- invalid
  Andrena buyssoni Pérez, 1895 -- invalid
  Andrena byrsicola Schmiedeknecht, 1900 -- valid
  Andrena bytinskii Warncke, 1969 -- valid
  Andrena caerulea Smith, 1879 -- valid
  Andrena caeruleonitens Viereck, 1926 -- valid
  Andrena caesia Warncke, 1974 -- valid
  Andrena calabra Costa, 1863 -- invalid
  Andrena calandra Warncke, 1975 -- valid
  Andrena californica Timberlake, 1951 -- invalid
  Andrena californica wickhami Timberlake, 1951 -- invalid
  Andrena californiensis Ribble, 1968 -- valid
  Andrena caliginosa Viereck, 1917 -- valid
  Andrena callida Warncke, 1974 -- invalid
  Andrena callopyrrha Cockerell, 1929 -- valid
  Andrena callopyrrha kozlovi Osytshnjuk, 1994 -- invalid
  Andrena callosa Warncke, 1967 -- valid
  Andrena calvata LaBerge, 1967 -- valid
  Andrena camellia Wu, 1977 -- valid
  Andrena cameroni Cockerell, 1910 -- invalid
  Andrena camissoniae Linsley and MacSwain, 1968 -- valid
  Andrena campanulae Viereck and Cockerell, 1914 -- invalid
  Andrena campbelli Cockerell, 1933 -- invalid
  Andrena canadensis Dalla Torre, 1896 -- valid
  Andrena canadensis canadensis Dalla Torre, 1896 -- invalid
  Andrena canadensis oslarella Viereck and Cockerell, 1914 -- invalid
  Andrena canadiae Strand, 1915 -- invalid
  Andrena canariensis Patiny, 1997 -- invalid
  Andrena candens Eversmann, 1852 -- invalid
  Andrena candida Smith, 1879 -- valid
  Andrena candidiformis Viereck and Cockerell, 1914 -- valid
  Andrena caneae Strand, 1915 -- valid
  Andrena caneibia Strand, 1915 -- valid
  Andrena canescens Schenck, 1853 -- invalid
  Andrena canohirta (Friese, 1923) -- valid
  Andrena canosa Benoist, 1961 -- invalid
  Andrena cantiaca Warncke, 1975 -- valid
  Andrena cantiaca infuscata Warncke, 1975 -- invalid
  Andrena canuta Warncke, 1975 -- valid
  Andrena capillosa Morawitz, 1876 -- valid
  Andrena capillosella Osytshnjuk, 1986 -- valid
  Andrena capitalis Smith, 1853 -- invalid
  Andrena capricornis Casad and Cockerell, 1896 -- valid
  Andrena caprimulga Warncke, 1975 -- valid
  Andrena cara Nurse, 1904 -- valid
  Andrena cara cara Nurse, 1904 -- valid
  Andrena cara kurdistanica Engel, 2005 -- valid
  Andrena cara minor Warncke, 1975 -- invalid
  Andrena carantonica Pérez, 1902 -- valid
  Andrena carbointegra Xu and Tadauchi, 2012 -- valid
  Andrena carbonaria autumnalis Friese, 1922 -- invalid
  Andrena carbonaria claripennis Friese, 1922 -- invalid
  Andrena carbonaria ilensis Alfken, 1938 -- invalid
  Andrena carbonaria imamiana Osytshnjuk, 1994 -- invalid
  Andrena carinata Morawitz, 1877 -- valid
  Andrena carinifrons Morawitz, 1876 -- valid
  Andrena carinigena Wu, 1982 -- valid
  Andrena carinula Pérez, 1895 -- invalid
  Andrena carissima Cockerell, 1924 -- invalid
  Andrena carlini Cockerell, 1901 -- valid
  Andrena carlini neorhodura Mitchell, 1960 -- invalid
  Andrena carliniformis Viereck and Cockerell, 1914 -- invalid
  Andrena caroli Pérez, 1895 -- valid
  Andrena caroli Cameron, 1909 -- invalid
  Andrena caroli abdukila Warncke, 1974 -- invalid
  Andrena carolina Viereck, 1909 -- valid
  Andrena carolinensis Mitchell, 1960 -- valid
  Andrena carrikeri Viereck and Cockerell, 1914 -- invalid
  Andrena casadae Cockerell, 1896 -- valid
  Andrena caspica Morawitz, 1886 -- valid
  Andrena caspica westensis Warncke, 1965 -- invalid
  Andrena castanea Warncke, 1975 -- valid
  Andrena catalinica Cockerell, 1939 -- invalid
  Andrena catania Strand, 1921 -- invalid
  Andrena caudata Warncke, 1965 -- valid
  Andrena ceanothi Viereck, 1917 -- valid
  Andrena ceanothifloris Linsley, 1938 -- valid
  Andrena ceanothifloris ceanothifloris Linsley, 1938 -- valid
  Andrena ceanothifloris cretata LaBerge, 1980 -- valid
  Andrena ceanothina Cockerell, 1936 -- invalid
  Andrena cellularis Pérez, 1902 -- invalid
  Andrena cephalota Xu, 1994 -- valid
  Andrena cerasifolii Cockerell, 1896 -- valid
  Andrena cercocarpi Cockerell, 1936 -- valid
  Andrena cerebrata Mitchell, 1960 -- valid
  Andrena cervina Warncke, 1975 -- valid
  Andrena chaetogastra Pittioni, 1950 -- valid
  Andrena chagyabensis Wu, 1982 -- invalid
  Andrena chalcogastra Brullé, 1840 -- valid
  Andrena chalcogastra extrema Warncke, 1993 -- invalid
  Andrena chalcogastra gomera Warncke, 1968 -- invalid
  Andrena chalcogastra palmaensis Warncke, 1968 -- invalid
  Andrena chalybaea (Cresson, 1878) -- valid
  Andrena chalybeata Friese, 1922 -- invalid
  Andrena chalybioides (Viereck, 1904) -- valid
  Andrena chaparralensis Neff and Larkin, 2002 -- valid
  Andrena chapmanae Viereck, 1904 -- valid
  Andrena chekiangensis Wu, 1977 -- valid
  Andrena chelma Warncke, 1975 -- valid
  Andrena chengtehensis Yasumatsu, 1935 -- valid
  Andrena cheni Dubitzky, 2006 -- valid
  Andrena chersona Warncke, 1972 -- valid
  Andrena cheyennorum Viereck and Cockerell, 1914 -- valid
  Andrena chimaera Blüthgen, 1949 -- invalid
  Andrena chionospila Cockerell, 1917 -- valid
  Andrena chippewaensis Mitchell, 1960 -- valid
  Andrena chirisana Tadauchi, 1992 -- valid
  Andrena chlorinella Viereck, 1904 -- invalid
  Andrena chlorogaster Viereck, 1904 -- valid
  Andrena chlorogaster gavilanica Timberlake, 1951 -- invalid
  Andrena chlorogaster nesiotes Timberlake, 1951 -- invalid
  Andrena chlorosoma Linsley and MacSwain, 1961 -- valid
  Andrena chlorura Cockerell, 1916 -- valid
  Andrena christineae Dubitzky, 2006 -- valid
  Andrena chromotricha Cockerell, 1899 -- valid
  Andrena chrysochersonesus Baker, 1995 -- valid
  Andrena chrysopus Pérez, 1903 -- valid
  Andrena chrysopyga Schenck, 1853 -- valid
  Andrena chrysopyga Dours, 1872 -- invalid
  Andrena chrysopyga stefaniana Schmiedeknecht, 1884 -- invalid
  Andrena chrysosceles (Kirby, 1802) -- valid
  Andrena chylismiae Linsley and MacSwain, 1961 -- valid
  Andrena ciconia Warncke, 1975 -- valid
  Andrena ciliata Schenck, 1870 -- invalid
  Andrena ciliatula Viereck, 1916 -- invalid
  Andrena cilissaeformis Pérez, 1895 -- invalid
  Andrena cincta Nylander, 1852 -- invalid
  Andrena cineraria (Linnaeus, 1758) -- valid
  Andrena cineraria nigrifacies Alfken, 1913 -- invalid
  Andrena cinerascens Nylander, 1848 -- invalid
  Andrena cinerascens Eversmann, 1852 -- invalid
  Andrena cinerea Brullé, 1832 -- valid
  Andrena cinerea navicola Warncke, 1974 -- invalid
  Andrena cinereophila Warncke, 1965 -- valid
  Andrena cinnamonea Warncke, 1975 -- valid
  Andrena circinata Dours, 1873 -- invalid
  Andrena citrinella Warncke, 1967 -- invalid
  Andrena citrinihirta Viereck, 1917 -- valid
  Andrena clarkella (Kirby, 1802) -- valid
  Andrena claytoniae Robertson, 1891 -- invalid
  Andrena clementina Timberlake, 1941 -- invalid
  Andrena cleodora (Viereck, 1904) -- valid
  Andrena cleodora cleodora (Viereck, 1904) -- valid
  Andrena cleodora melanodora Cockerell, 1932 -- valid
  Andrena clusia Warncke, 1966 -- valid
  Andrena clusia prilepensis Warncke, 1973 -- invalid
  Andrena clypearis Nylander, 1852 -- invalid
  Andrena clypeata Smith, 1855 -- invalid
  Andrena clypeata Smith, 1853 -- invalid
  Andrena clypeata Schenck, 1853 -- invalid
  Andrena clypeata Illiger, 1806 -- invalid
  Andrena clypeata Brullé, 1832 -- invalid
  Andrena clypella Strand, 1921 -- valid
  Andrena clypella hasitata Warncke, 1973 -- invalid
  Andrena clypeonitens Cockerell, 1902 -- invalid
  Andrena clypeoporaria Viereck, 1904 -- invalid
  Andrena coactifera Viereck, 1926 -- invalid
  Andrena coactipostica Viereck, 1917 -- valid
  Andrena coarctata Pérez, 1902 -- invalid
  Andrena coarctata Imhoff, 1832 -- invalid
  Andrena cochlearicalcar Lebedev, 1933 -- valid
  Andrena cockerelli Graenicher, 1903 -- invalid
  Andrena coconina LaBerge, 1980 -- valid
  Andrena coerulea territa Cockerell, 1898 -- invalid
  Andrena cognata Schenck, 1853 -- invalid
  Andrena coitana (Kirby, 1802) -- valid
  Andrena coitana coitana (Kirby, 1802) -- valid
  Andrena coitana pilosodorsata Alfken, 1929 -- valid
  Andrena coitana xema Warncke, 1975 -- invalid
  Andrena collaris Lepeletier, 1841 -- invalid
  Andrena collata Nurse, 1904 -- valid
  Andrena colletiformis Morawitz, 1874 -- valid
  Andrena colletiformis gandzhensis Lebedev, 1933 -- invalid
  Andrena colletiformis insulana Pittioni, 1950 -- invalid
  Andrena colletiformis sardinica Strand, 1915 -- invalid
  Andrena colletina Cockerell, 1906 -- valid
  Andrena colletoides Viereck and Cockerell, 1914 -- invalid
  Andrena colonialis Morawitz, 1886 -- valid
  Andrena coloradina Viereck and Cockerell, 1914 -- invalid
  Andrena colorata Alfken, 1929 -- invalid
  Andrena columbiana Viereck, 1917 -- valid
  Andrena combaella Warncke, 1966 -- valid
  Andrena combinata (Christ, 1791) -- valid
  Andrena combinata crudelis Warncke, 1967 -- invalid
  Andrena combusta Morawitz, 1876 -- valid
  Andrena commoda Smith, 1879 -- valid
  Andrena communis Smith, 1879 -- valid
  Andrena communisella Xu and Tadauchi, 2012 -- valid
  Andrena commutata Schulz, 1906 -- invalid
  Andrena compacta Mitchell, 1960 -- invalid
  Andrena compactiscopa Viereck, 1904 -- invalid
  Andrena comparata Morawitz, 1876 -- invalid
  Andrena complexa (Viereck, 1904) -- invalid
  Andrena complicata Viereck, 1917 -- invalid
  Andrena compositarum Thorp and LaBerge, 2005 -- valid
  Andrena compta Lepeletier, 1841 -- valid
  Andrena comptaeformis Gusenleitner and M. Schwarz, 2000 -- valid
  Andrena comta Eversmann, 1852 -- valid
  Andrena concava Lebedev, 1932 -- invalid
  Andrena concinna Smith, 1853 -- valid
  Andrena concinna crecca Warncke, 1965 -- invalid
  Andrena concinna resoluta Warncke, 1973 -- invalid
  Andrena concinnula (Cockerell, 1898) -- valid
  Andrena confalonieri Guiglia, 1929 -- invalid
  Andrena confederata Viereck, 1917 -- valid
  Andrena confinis E. Stöckhert, 1930 -- valid
  Andrena confusa Schenck, 1869 -- invalid
  Andrena congrua LaBerge, 1977 -- valid
  Andrena congruens Schmiedeknecht, 1884 -- valid
  Andrena conjuncta Smith, 1847 -- invalid
  Andrena connexa Pérez, 1895 -- invalid
  Andrena consimilis Smith, 1849 -- invalid
  Andrena consimilis Smith, 1847 -- invalid
  Andrena consobrina Eversmann, 1852 -- invalid
  Andrena consobrina Schenck, 1861 -- invalid
  Andrena contrictus Smith, 1849 -- invalid
  Andrena contusa Pérez, 1895 -- invalid
  Andrena convallaria Linsley and MacSwain, 1963 -- invalid
  Andrena convallaria convallaria Linsley and MacSwain, 1963 -- invalid
  Andrena convallaria subhyalina Linsley and MacSwain, 1963 -- invalid
  Andrena convexa Provancher, 1888 -- invalid
  Andrena convexa Schenck, 1853 -- invalid
  Andrena coracina LaBerge and Bouseman, 1970 -- valid
  Andrena corallina Morawitz, 1876 -- invalid
  Andrena corax Warncke, 1967 -- valid
  Andrena cordialis Morawitz, 1877 -- valid
  Andrena cornelli Viereck, 1907 -- valid
  Andrena corni Robertson, 1900 -- invalid
  Andrena coromanda Warncke, 1975 -- valid
  Andrena corpana Warncke, 1965 -- invalid
  Andrena corrugata Cockerell, 1931 -- invalid
  Andrena corssubalpina Theunert, 2007 -- valid
  Andrena coruscata LaBerge, 1977 -- valid
  Andrena costillensis Viereck and Cockerell, 1914 -- valid
  Andrena cragini Cockerell, 1899 -- valid
  Andrena crassana Warncke, 1965 -- valid
  Andrena crassana inka Warncke, 1969 -- invalid
  Andrena crassepunctata Cockerell, 1931 -- valid
  Andrena crataegi Robertson, 1893 -- valid
  Andrena crataegiphila Viereck and Cockerell, 1914 -- invalid
  Andrena crawfordi Viereck, 1909 -- valid
  Andrena creberrima Pérez, 1895 -- valid
  Andrena crecca Warncke, 1965 -- valid
  Andrena crenata Mitchell, 1960 -- invalid
  Andrena crepidis Schwenninger, 2015 -- valid
  Andrena cressonii Robertson, 1891 -- valid
  Andrena cressonii cressonii Robertson, 1891 -- valid
  Andrena cressonii infasciata Lanham, 1949 -- valid
  Andrena cressonii ivanensis Mitchell, 1960 -- invalid
  Andrena cressonii kansensis Cockerell, 1899 -- valid
  Andrena cressonii tallahasensis Mitchell, 1960 -- invalid
  Andrena cressonii tallahasseensis Mitchell, 1960 -- invalid
  Andrena cressonii transformans Cockerell, 1933 -- invalid
  Andrena creticola Strand, 1915 -- invalid
  Andrena creticola antennalis Strand, 1915 -- invalid
  Andrena crinita Bouseman and LaBerge, 1979 -- valid
  Andrena crispa Warncke, 1975 -- valid
  Andrena cristata Viereck, 1917 -- valid
  Andrena cristatolabra Xu and Tadauchi, 2012 -- valid
  Andrena critica Mitchell, 1960 -- valid
  Andrena croatica Friese, 1887 -- invalid
  Andrena croceiventris Morawitz, 1871 -- invalid
  Andrena crocusella Pisanty and Scheuchl, 2016 -- valid
  Andrena cruciferarum Ribble, 1974 -- valid
  Andrena crudeni LaBerge, 1971 -- valid
  Andrena crypta (Viereck, 1904) -- invalid
  Andrena crypta Warncke, 1975 -- invalid
  Andrena cryptanthae Timberlake, 1951 -- valid
  Andrena cryptodonta Cockerell, 1922 -- valid
  Andrena csikiana Mocsáry, 1901 -- invalid
  Andrena cubiceps Friese, 1914 -- valid
  Andrena cubiceps fulvopilosa Friese, 1922 -- invalid
  Andrena cubicepsella Warncke, 1975 -- valid
  Andrena cuneata Warncke, 1974 -- valid
  Andrena cuneilabris Viereck, 1926 -- valid
  Andrena cupreotincta Cockerell, 1901 -- valid
  Andrena cupreoviridis Benoist, 1950 -- invalid
  Andrena curiosa (Morawitz, 1877) -- valid
  Andrena curtivalvis Morice, 1899 -- valid
  Andrena curtula Pérez, 1903 -- valid
  Andrena curvana Warncke, 1965 -- valid
  Andrena curvungula Thomson, 1870 -- valid
  Andrena cussariensis Morawitz, 1886 -- valid
  Andrena cussariensis kohatensis Cockerell, 1917 -- invalid
  Andrena cyanescens Nylander, 1852 -- invalid
  Andrena cyanescens rufescens Friese, 1922 -- invalid
  Andrena cyanomicans Pérez, 1895 -- valid
  Andrena cyanomicans cyanomicans Pérez, 1895 -- valid
  Andrena cyanomicans mirna Warncke, 1969 -- valid
  Andrena cyanophila Cockerell, 1906 -- valid
  Andrena cyanosoma (Cockerell, 1916) -- valid
  Andrena cyanura Cockerell, 1916 -- invalid
  Andrena cybele Gribodo, 1894 -- valid
  Andrena cymatilis LaBerge, 1987 -- valid
  Andrena cypria Pittioni, 1950 -- valid
  Andrena cyprica Cockerell, 1910 -- invalid
  Andrena cypricola Mavromoustakis, 1952 -- valid
  Andrena cyrenaica Kratochwil, 2015 -- valid
  Andrena daeckei Viereck, 1907 -- valid
  Andrena dagestanica Radoszkowski, 1867 -- invalid
  Andrena dallasiana Cockerell, 1910 -- valid
  Andrena dallatorrei Clément, 1922 -- invalid
  Andrena damara Warncke, 1968 -- valid
  Andrena danini Pisanty and Scheuchl, 2016 -- valid
  Andrena danuvia E. Stöckhert, 1950 -- invalid
  Andrena daphanea Warncke, 1974 -- valid
  Andrena dapsilis LaBerge, 1971 -- valid
  Andrena dargia Warncke, 1965 -- valid
  Andrena dauma Warncke, 1969 -- valid
  Andrena davidsoni Viereck and Cockerell, 1914 -- valid
  Andrena davisi Viereck, 1907 -- valid
  Andrena davisiana Viereck and Cockerell, 1914 -- invalid
  Andrena decaocta Warncke, 1967 -- valid
  Andrena deceptoria Schmiedeknecht, 1883 -- invalid
  Andrena decipiens Schenck, 1861 -- valid
  Andrena decipiens capta Warncke, 1974 -- invalid
  Andrena declinis LaBerge, 1977 -- valid
  Andrena decollata Warncke, 1974 -- valid
  Andrena decolorata LaBerge and Thorp, 2005 -- valid
  Andrena decorata Smith, 1847 -- invalid
  Andrena decussata Viereck, 1904 -- invalid
  Andrena decussatula Viereck, 1904 -- invalid
  Andrena delicatula Cockerell, 1918 -- valid
  Andrena delphiensis Warncke, 1965 -- valid
  Andrena delta Viereck, 1903 -- invalid
  Andrena dentata Smith, 1879 -- valid
  Andrena denticornis Verhoeff, 1890 -- invalid
  Andrena denticulata (Kirby, 1802) -- valid
  Andrena denticulata denticulata (Kirby, 1802) -- valid
  Andrena denticulata seneciorum Hirashima, 1964 -- valid
  Andrena dentiventris Morawitz, 1874 -- valid
  Andrena deppeana Cockerell, 1910 -- valid
  Andrena depressicula Pérez, 1903 -- invalid
  Andrena derbentina Morawitz, 1886 -- valid
  Andrena derivata Pérez, 1895 -- invalid
  Andrena deserta Warncke, 1974 -- valid
  Andrena deserticola Timberlake, 1937 -- valid
  Andrena desponsa Smith, 1853 -- invalid
  Andrena determinata Viereck, 1917 -- invalid
  Andrena didelta Viereck, 1908 -- invalid
  Andrena dido Schmiedeknecht, 1900 -- invalid
  Andrena dilecta Mocsáry, 1879 -- invalid
  Andrena dilleri Gusenleitner, 1998 -- valid
  Andrena dimidiata Brullé, 1832 -- invalid
  Andrena dimorpha Mitchell, 1960 -- valid
  Andrena dinizi Warncke, 1975 -- valid
  Andrena dinognatha Timberlake, 1938 -- invalid
  Andrena discincta Rossi, 1790 -- invalid
  Andrena discolor Viereck, 1916 -- invalid
  Andrena discophora Morawitz, 1876 -- valid
  Andrena discophora transhissarica Popov, 1958 -- invalid
  Andrena discors Erichson, 1841 -- valid
  Andrena discreta Smith, 1879 -- valid
  Andrena dispar Zetterstedt, 1838 -- invalid
  Andrena disparilis Walker, 1871 -- invalid
  Andrena dissidens Schmiedeknecht, 1884 -- invalid
  Andrena dissimulans Timberlake, 1951 -- valid
  Andrena dissona Thorp and LaBerge, 2005 -- valid
  Andrena distans Provancher, 1888 -- valid
  Andrena distincta Lucas, 1849 -- invalid
  Andrena distincta Smith, 1847 -- invalid
  Andrena distincta Schenck, 1861 -- invalid
  Andrena distinguenda Schenck, 1871 -- valid
  Andrena divergens Pérez, 1903 -- invalid
  Andrena diversicolor Viereck, 1924 -- invalid
  Andrena divisa Imhoff, 1834 -- invalid
  Andrena dizona Pérez, 1903 -- invalid
  Andrena djelfensis Pérez, 1895 -- valid
  Andrena dmitrii Osytshnjuk, 1993 -- valid
  Andrena dobrowlanensis Noskiewicz, 1923 -- invalid
  Andrena doderoi Jaeger, 1934 -- invalid
  Andrena dolharubang Tadauchi and Xu, 1997 -- invalid
  Andrena dolichotricha Cockerell, 1924 -- invalid
  Andrena dolini Osytshnjuk, 1979 -- valid
  Andrena dolomellea Lanham, 1949 -- valid
  Andrena dolorosa Nurse, 1904 -- invalid
  Andrena dolosa Morawitz, 1893 -- valid
  Andrena dorsalis Brullé, 1832 -- valid
  Andrena dorsata (Kirby, 1802) -- valid
  Andrena dourada Kratochwil and Scheuchl, 2013 -- valid
  Andrena doursana Dufour, 1853 -- valid
  Andrena doursana agadira Warncke, 1980 -- invalid
  Andrena doursana bengasia Warncke, 1980 -- invalid
  Andrena doursana citreola Warncke, 1975 -- invalid
  Andrena doursana mizorhina Warncke, 1975 -- invalid
  Andrena doursiana Dufour, 1853 -- invalid
  Andrena dragona Friese, 1887 -- invalid
  Andrena dreisbachi Mitchell, 1960 -- invalid
  Andrena dreisbachorum LaBerge, 1967 -- valid
  Andrena dubia Robertson, 1902 -- invalid
  Andrena dubiosa Kohl, 1905 -- valid
  Andrena dubitata Schenck, 1870 -- invalid
  Andrena duboisi Timberlake, 1951 -- valid
  Andrena ducis Cockerell, 1907 -- invalid
  Andrena dunningi Cockerell, 1898 -- valid
  Andrena duplicata Mitchell, 1960 -- valid
  Andrena durangoensis Viereck and Cockerell, 1914 -- valid
  Andrena dzynnanica Popov, 1949 -- valid
  Andrena ebmerella Scheuchl, 2011 -- valid
  Andrena ebneri Alfken, 1924 -- invalid
  Andrena eburnea Warncke, 1975 -- valid
  Andrena eburneoclypeata Lebedev, 1929 -- valid
  Andrena echinulata Pérez, 1903 -- invalid
  Andrena echizenia Hirashima and Haneda, 1973 -- valid
  Andrena edashigei Hirashima, 1960 -- valid
  Andrena eddaensis Gusenleitner, 1998 -- valid
  Andrena edentata Friese, 1922 -- invalid
  Andrena eduardi Meade-Waldo, 1916 -- invalid
  Andrena edwardsi Viereck, 1916 -- valid
  Andrena edwiniae Cockerell, 1906 -- invalid
  Andrena efeana Scheuchl and Hazir, 2012 -- valid
  Andrena ehnbergi Morawitz, 1888 -- valid
  Andrena elata Warncke, 1975 -- valid
  Andrena electrica Casad and Cockerell, 1896 -- invalid
  Andrena elegans Giraud, 1863 -- valid
  Andrena elegans paradoxa Friese, 1921 -- invalid
  Andrena elisaria Gusenleitner, 1998 -- valid
  Andrena ellinorae Grünwaldt and Osytshnjuk, 2005 -- valid
  Andrena elliptica Pérez, 1895 -- invalid
  Andrena ellisiae Cockerell, 1914 -- valid
  Andrena elmaria Gusenleitner, 1998 -- valid
  Andrena elongata Imhoff, 1834 -- invalid
  Andrena elongata Radoszkowski, 1871 -- invalid
  Andrena elongatula Viereck, 1917 -- valid
  Andrena elsei Scheuchl and Gusenleitner, 2009 -- valid
  Andrena emeiensis Wu, 1982 -- valid
  Andrena emeishanica Xu and Tadauchi, 2009 -- valid
  Andrena emesiana Pérez, 1911 -- invalid
  Andrena enceliae Cockerell, 1927 -- invalid
  Andrena enceliarum Cockerell, 1937 -- invalid
  Andrena enigmatica Viereck and Cockerell, 1914 -- invalid
  Andrena enocki (Cockerell, 1898) -- valid
  Andrena ensenadensis Cockerell, 1941 -- invalid
  Andrena enslinella E. Stöckhert, 1924 -- valid
  Andrena enslini Alfken, 1921 -- invalid
  Andrena eoa Popov, 1949 -- valid
  Andrena eothina Linsley and MacSwain, 1961 -- valid
  Andrena ephippium Spinola, 1838 -- invalid
  Andrena ephippium albicollis Friese, 1923 -- invalid
  Andrena ephippium atrotegularis Hedicke, 1923 -- invalid
  Andrena ephippium cleopatra Friese, 1899 -- invalid
  Andrena ephippium dorsalis Lepeletier, 1841 -- invalid
  Andrena ephippium dorsatula Viereck, 1918 -- invalid
  Andrena ephippium flavipennis Friese, 1914 -- invalid
  Andrena ephippium macedonica Friese, 1923 -- invalid
  Andrena ephippium pallipes Friese, 1914 -- invalid
  Andrena ephippium rubriventris Friese, 1922 -- invalid
  Andrena ephippium rufocincta Friese, 1914 -- invalid
  Andrena ephippium scopipes Friese, 1923 -- invalid
  Andrena epileuca Cockerell, 1924 -- invalid
  Andrena epimelaena Cockerell, 1924 -- invalid
  Andrena equestris Panzer, 1797 -- invalid
  Andrena erberi Morawitz, 1871 -- valid
  Andrena erberi migrans Warncke, 1967 -- invalid
  Andrena erberi sanguiniventris Friese, 1921 -- invalid
  Andrena erecta Viereck, 1924 -- invalid
  Andrena eremobia Guiglia, 1933 -- valid
  Andrena eremophila Thorp and LaBerge, 2005 -- valid
  Andrena erigeniae Robertson, 1891 -- valid
  Andrena erigenoides (Viereck, 1904) -- invalid
  Andrena eriogoni Cockerell, 1927 -- invalid
  Andrena ermolenkoi Osytshnjuk, 1984 -- valid
  Andrena errans Smith, 1879 -- invalid
  Andrena erythrogaster (Ashmead, 1890) -- valid
  Andrena erythronii Robertson, 1891 -- valid
  Andrena esakii Hirashima, 1957 -- valid
  Andrena escondida Cockerell, 1938 -- valid
  Andrena essigi Timberlake, 1951 -- invalid
  Andrena eulobi Linsley and MacSwain, 1963 -- invalid
  Andrena euphorbiacea Scheuchl, 2005 -- valid
  Andrena euzona Pérez, 1895 -- valid
  Andrena everna Warncke, 1974 -- valid
  Andrena eversmanni Radoszkowski, 1867 -- valid
  Andrena eversmanni ciscaspica Popov, 1949 -- invalid
  Andrena evoluta Linsley and MacSwain, 1961 -- valid
  Andrena excellens Viereck, 1924 -- valid
  Andrena exigua Erichson, 1835 -- valid
  Andrena eximia Smith, 1847 -- invalid
  Andrena exquisita Warncke, 1975 -- valid
  Andrena extensa Viereck, 1924 -- invalid
  Andrena extricatus Smith, 1849 -- invalid
  Andrena ezoensis Hirashima, 1965 -- valid
  Andrena fabalis Warncke, 1965 -- valid
  Andrena fabrella Pérez, 1903 -- valid
  Andrena fabrella meseta Warncke, 1975 -- invalid
  Andrena faceta LaBerge, 1987 -- valid
  Andrena fagopyri Xu and Tadauchi, 2005 -- valid
  Andrena falcinella Warncke, 1969 -- valid
  Andrena fallax Eversmann, 1852 -- invalid
  Andrena falsifica Perkins, 1915 -- valid
  Andrena falsificissima Hirashima, 1966 -- valid
  Andrena familiaris Smith, 1878 -- valid
  Andrena fani Xu and Tadauchi, 2000 -- valid
  Andrena farinosa Pérez, 1895 -- valid
  Andrena fasciata Radoszkowski, 1876 -- invalid
  Andrena fasciata Imhoff, 1832 -- invalid
  Andrena fasciata Nylander, 1852 -- invalid
  Andrena fasciatella Schenck, 1853 -- invalid
  Andrena fastidita Pérez, 1895 -- invalid
  Andrena favosa Morawitz, 1872 -- invalid
  Andrena fedtschenkoi Morawitz, 1876 -- valid
  Andrena fenningeri Viereck, 1922 -- valid
  Andrena ferghanica Morawitz, 1876 -- valid
  Andrena fernaldiella Viereck and Cockerell, 1914 -- invalid
  Andrena ferox Smith, 1847 -- valid
  Andrena ferozeporensis Cameron, 1909 -- invalid
  Andrena ferruginata Schenck, 1853 -- invalid
  Andrena ferrugineicrus Dours, 1872 -- valid
  Andrena ferrugineipes LaBerge, 1977 -- valid
  Andrena fertoni Pérez, 1895 -- valid
  Andrena fertoni (Pérez, 1897) -- invalid
  Andrena ferulae Pérez, 1895 -- valid
  Andrena fervida Pérez, 1902 -- invalid
  Andrena figurata Morawitz, 1866 -- valid
  Andrena filipalpis Pérez, 1895 -- invalid
  Andrena fimbriata Brullé, 1832 -- valid
  Andrena fimbriata Smith, 1853 -- invalid
  Andrena fimbriata paganettii Alfken, 1904 -- invalid
  Andrena fimbriatoides Scheuchl, 2004 -- valid
  Andrena firuzaensis Popov, 1940 -- valid
  Andrena firuzaensis atra Popov, 1940 -- invalid
  Andrena fischeri Verhoeff, 1890 -- invalid
  Andrena flagella Nurse, 1904 -- valid
  Andrena flaminea LaBerge, 1971 -- valid
  Andrena flandersi Timberlake, 1937 -- valid
  Andrena flavescens Schenck, 1853 -- invalid
  Andrena flavipes Panzer, 1799 -- valid
  Andrena flavipes alexandrina Warncke, 1966 -- invalid
  Andrena flavipes ibizensis Warncke, 1984 -- invalid
  Andrena flavitarsis Morawitz, 1876 -- valid
  Andrena flavobila Warncke, 1965 -- valid
  Andrena flavobila albicilla Warncke, 1975 -- invalid
  Andrena flavoclypeata Smith, 1879 -- invalid
  Andrena flavocyanea Pérez, 1895 -- invalid
  Andrena flavofacies Nurse, 1904 -- valid
  Andrena flavolateralis Xu and Tadauchi, 2000 -- valid
  Andrena flavomarginata Schwenninger, 2015 -- valid
  Andrena flessae Panzer, 1805 -- invalid
  Andrena flessae elcheensis Friese, 1922 -- invalid
  Andrena flexa Malloch, 1917 -- valid
  Andrena flocculosa LaBerge and Ribble, 1972 -- valid
  Andrena florea Fabricius, 1793 -- valid
  Andrena florea anhinga Warncke, 1975 -- invalid
  Andrena florea clavipes Friese, 1924 -- invalid
  Andrena florea corsica Warncke, 1975 -- invalid
  Andrena florea haslauica Strand, 1921 -- invalid
  Andrena florea obscura Friese, 1914 -- invalid
  Andrena florea rubra Friese, 1914 -- invalid
  Andrena florea sachalinensis Yasumatsu, 1939 -- invalid
  Andrena florentina Magretti, 1883 -- valid
  Andrena florentina subflorina Warncke, 1967 -- invalid
  Andrena floricola Eversmann, 1852 -- valid
  Andrena floridula Smith, 1878 -- valid
  Andrena florivaga Eversmann, 1852 -- valid
  Andrena fonscolombii Dours, 1872 -- invalid
  Andrena forbesii Robertson, 1891 -- valid
  Andrena forcipata Saunders, 1908 -- invalid
  Andrena formosa Morawitz, 1877 -- invalid
  Andrena formosana Cockerell, 1911 -- valid
  Andrena forsterella Osytshnjuk, 1978 -- valid
  Andrena forsteri Warncke, 1965 -- invalid
  Andrena fortipes Imhoff, 1832 -- invalid
  Andrena foveolata Hedicke, 1940 -- valid
  Andrena foveopunctata Alfken, 1932 -- valid
  Andrena foxii Cockerell, 1898 -- valid
  Andrena fracta Casad and Cockerell, 1896 -- valid
  Andrena fragariana Graenicher, 1904 -- invalid
  Andrena fragiliformis Cockerell, 1906 -- invalid
  Andrena fragilis Smith, 1853 -- valid
  Andrena francisca Viereck, 1917 -- invalid
  Andrena franconica E. Stöckhert, 1922 -- invalid
  Andrena fratercula Warncke, 1975 -- valid
  Andrena freya Strand, 1915 -- invalid
  Andrena freygessneri Alfken, 1904 -- valid
  Andrena fria Warncke, 1975 -- valid
  Andrena friesei Viereck, 1917 -- invalid
  Andrena frigida Smith, 1853 -- valid
  Andrena fucata Smith, 1847 -- valid
  Andrena fukaii Cockerell, 1914 -- invalid
  Andrena fukuiana Hirashima and Haneda, 1973 -- invalid
  Andrena fukuokensis Hirashima, 1952 -- valid
  Andrena fulgida LaBerge, 1980 -- valid
  Andrena fulica Warncke, 1974 -- valid
  Andrena fuliginata Pérez, 1895 -- valid
  Andrena fuligula Warncke, 1965 -- valid
  Andrena fulminea LaBerge, 1967 -- valid
  Andrena fulminoides LaBerge, 1967 -- valid
  Andrena fulva (Müller, 1766) -- valid
  Andrena fulva fulva (Müller, 1766) -- valid
  Andrena fulva romanensis Warncke, 1980 -- valid
  Andrena fulvago (Christ, 1791) -- valid
  Andrena fulvata E. Stöckhert, 1930 -- valid
  Andrena fulvescens Smith, 1847 -- invalid
  Andrena fulvicornis Schenck, 1853 -- invalid
  Andrena fulvicornis Schenck, 1861 -- invalid
  Andrena fulvicrista Viereck, 1924 -- valid
  Andrena fulvicrus Dufour, 1841 -- invalid
  Andrena fulvida Schenck, 1853 -- valid
  Andrena fulvihirta Viereck and Cockerell, 1914 -- invalid
  Andrena fulvinigra Viereck and Cockerell, 1914 -- invalid
  Andrena fulvipennis Smith, 1853 -- valid
  Andrena fulvipes Schenck, 1853 -- invalid
  Andrena fulvisquama Popov, 1940 -- invalid
  Andrena fulvitarsis Brullé, 1832 -- valid
  Andrena fulvitarsis Eversmann, 1852 -- invalid
  Andrena fumida Pérez, 1895 -- valid
  Andrena fumosa LaBerge, 1967 -- valid
  Andrena funebris Panzer, 1798 -- invalid
  Andrena funerea Warncke, 1967 -- valid
  Andrena furcata Friese, 1921 -- invalid
  Andrena furcata amaniensis Friese, 1921 -- invalid
  Andrena furva Linsley and MacSwain, 1961 -- valid
  Andrena fusca Lepeletier, 1841 -- invalid
  Andrena fuscicauda (Viereck, 1904) -- valid
  Andrena fuscicollis Morawitz, 1876 -- valid
  Andrena fuscipennis LaBerge and Bouseman, 1970 -- invalid
  Andrena fuscipes (Kirby, 1802) -- valid
  Andrena fuscisignata Viereck, 1917 -- invalid
  Andrena fuscocalcarata Morawitz, 1877 -- valid
  Andrena fuscohirta Schenck, 1853 -- invalid
  Andrena fuscoprasina Pérez, 1895 -- invalid
  Andrena fuscosa Erichson, 1835 -- valid
  Andrena gabrielsoni Mitchell, 1960 -- invalid
  Andrena gaetula Benoist, 1961 -- invalid
  Andrena galbula Warncke, 1975 -- valid
  Andrena gallica Schmiedeknecht, 1883 -- valid
  Andrena gallica alpicola Bischoff, 1922 -- invalid
  Andrena gallica fulvitegularis Bischoff, 1922 -- invalid
  Andrena gallica iberica Bischoff, 1922 -- invalid
  Andrena gallica taurica Bischoff, 1922 -- invalid
  Andrena gallinula Warncke, 1975 -- valid
  Andrena gamskrucki Warncke, 1965 -- valid
  Andrena gamskrucki eburnea Warncke, 1975 -- invalid
  Andrena gamskrucki impasta Warncke, 1975 -- invalid
  Andrena gangcana Xu and Tadauchi, 2000 -- valid
  Andrena gardineri Cockerell, 1906 -- valid
  Andrena garretti Viereck, 1924 -- invalid
  Andrena garrula Warncke, 1965 -- valid
  Andrena garrula lomvia Warncke, 1969 -- invalid
  Andrena garzetta Warncke, 1975 -- valid
  Andrena gascheti Pérez, 1903 -- invalid
  Andrena gasparella Patiny, 1998 -- valid
  Andrena gazella Friese, 1922 -- valid
  Andrena gazella flammea Warncke, 1975 -- invalid
  Andrena geae Xu and Tadauchi, 2005 -- valid
  Andrena gelriae van der Vecht, 1927 -- valid
  Andrena gelriae gredana Warncke, 1975 -- invalid
  Andrena gelriae karelica Niemelä, 1949 -- invalid
  Andrena gelriae producta Warncke, 1973 -- invalid
  Andrena gelriae vocifera Warncke, 1975 -- invalid
  Andrena gemmea Hedicke, 1933 -- invalid
  Andrena genalis Morawitz, 1880 -- valid
  Andrena genevensis Schmiedeknecht, 1884 -- invalid
  Andrena gentianae Vachal, 1906 -- invalid
  Andrena geranii Robertson, 1891 -- valid
  Andrena geranimaculati Viereck, 1907 -- invalid
  Andrena germabica Radoszkowski, 1893 -- invalid
  Andrena germanica Verhoeff, 1890 -- invalid
  Andrena gibba Schenck, 1853 -- invalid
  Andrena gibberis Viereck, 1924 -- valid
  Andrena gigantimurus Tadauchi and Xu, 2002 -- valid
  Andrena gilva Xu and Tadauchi, 2009 -- valid
  Andrena gilvifrons Pérez, 1903 -- invalid
  Andrena gilvithoracica Xu and Tadauchi, 2012 -- valid
  Andrena giraudii Dours, 1873 -- invalid
  Andrena glabriventris Alfken, 1935 -- valid
  Andrena glandaria Warncke, 1975 -- valid
  Andrena glareola Warncke, 1969 -- valid
  Andrena glasunovi Morawitz, 1894 -- invalid
  Andrena glidia Warncke, 1965 -- valid
  Andrena globulilabris Pérez, 1895 -- invalid
  Andrena gloriosa Osytshnjuk, 1993 -- valid
  Andrena gmaculati Robertson, 1897 -- invalid
  Andrena gnaphalii (Cockerell, 1938) -- valid
  Andrena gobi Tadauchi and Xu, 2002 -- valid
  Andrena gordia Warncke, 1975 -- valid
  Andrena gordoni Ribble, 1974 -- valid
  Andrena gorkhana Tadauchi and Matsumura, 2007 -- valid
  Andrena govinda Warncke, 1974 -- valid
  Andrena govinda eremitica Warncke, 1974 -- invalid
  Andrena gracilis Eversmann, 1852 -- invalid
  Andrena gracilis Schenck, 1870 -- invalid
  Andrena gracillima Cameron, 1897 -- valid
  Andrena graecella Warncke, 1965 -- valid
  Andrena graenicheri Cockerell, 1902 -- invalid
  Andrena grandilabris Pérez, 1903 -- valid
  Andrena grandior Cockerell, 1897 -- invalid
  Andrena granulitergorum Tadauchi and Xu, 2002 -- valid
  Andrena granulosa Pérez, 1902 -- valid
  Andrena gravida Imhoff, 1832 -- valid
  Andrena gravida Eversmann, 1852 -- invalid
  Andrena gravida Dours, 1872 -- invalid
  Andrena gravida rubidopilosa Osytshnjuk, 1994 -- invalid
  Andrena gregaria Warncke, 1974 -- valid
  Andrena grindeliae Donovan, 1977 -- valid
  Andrena griseigena Warncke, 1975 -- valid
  Andrena griseobalteata Dours, 1872 -- valid
  Andrena griseofusca Pérez, 1903 -- invalid
  Andrena griseohirta Alfken, 1936 -- valid
  Andrena griseola Schenck, 1861 -- invalid
  Andrena griseonigra Cockerell, 1905 -- invalid
  Andrena grossa Friese, 1887 -- invalid
  Andrena grossella Grünwaldt, 1976 -- valid
  Andrena grozdanici Osytshnjuk, 1975 -- valid
  Andrena grundeli Linsley, 1938 -- invalid
  Andrena guichardi Warncke, 1980 -- valid
  Andrena gunaca Warncke, 1975 -- valid
  Andrena gusenleitneri Tadauchi and Xu, 2002 -- valid
  Andrena gussakovskii Lebedev, 1932 -- valid
  Andrena guttata Warncke, 1969 -- valid
  Andrena gwynana testacea Dalla Torre, 1877 -- invalid
  Andrena haemorrhoa (Fabricius, 1781) -- valid
  Andrena haemorrhoa haemorrhoa (Fabricius, 1781) -- valid
  Andrena haemorrhoa japonibia Hirashima, 1957 -- valid
  Andrena haemorrhoa messaadensis Scheuchl, 2013 -- valid
  Andrena haemorrhoidalis Fabricius, 1775 -- invalid
  Andrena haemorrhoidula Viereck, 1916 -- invalid
  Andrena halictoides Smith, 1869 -- valid
  Andrena halictoides Nurse, 1904 -- invalid
  Andrena hallii Dunning, 1898 -- valid
  Andrena hamulata LaBerge and Ribble, 1975 -- valid
  Andrena hanedai Tadauchi, 1985 -- valid
  Andrena haroldi Timberlake, 1951 -- invalid
  Andrena harrietae Bingham, 1897 -- invalid
  Andrena hartfordensis Cockerell, 1902 -- invalid
  Andrena harveyi Viereck, 1904 -- invalid
  Andrena hastulata LaBerge, 1986 -- valid
  Andrena hattorfiana (Fabricius, 1775) -- valid
  Andrena hattorfiana marginata Torka, 1913 -- invalid
  Andrena hattorfiana punctulata Torka, 1913 -- invalid
  Andrena hattorfiana rufa Torka, 1913 -- invalid
  Andrena haynesi Viereck and Cockerell, 1914 -- valid
  Andrena hebes Pérez, 1905 -- valid
  Andrena hedikae Jaeger, 1934 -- valid
  Andrena hedikae inexpectata Warncke, 1975 -- invalid
  Andrena hedini Tadauchi and Xu, 2002 -- valid
  Andrena heinrichi Grünwaldt, 2005 -- valid
  Andrena heinzi Dubitzky, 2006 -- valid
  Andrena helenica Warncke, 1965 -- valid
  Andrena helianthi Robertson, 1891 -- valid
  Andrena helianthiformis Viereck and Cockerell, 1914 -- valid
  Andrena helouanensis Friese, 1899 -- valid
  Andrena helvola (Linnaeus, 1758) -- valid
  Andrena helvola concolor Blüthgen, 1919 -- invalid
  Andrena hemicyanea Cockerell, 1930 -- invalid
  Andrena hemileuca Viereck, 1904 -- valid
  Andrena henotica Warncke, 1975 -- valid
  Andrena hera Nurse, 1904 -- valid
  Andrena heraclei Robertson, 1897 -- valid
  Andrena hermonella Scheuchl and Pisanty, 2016 -- valid
  Andrena hermosa Ribble, 1968 -- valid
  Andrena hesperia Smith, 1853 -- valid
  Andrena heterodoxa Cockerell, 1930 -- invalid
  Andrena heterodoxa Pérez, 1903 -- invalid
  Andrena heteromorpha Cockerell, 1896 -- invalid
  Andrena heteropoda Cockerell, 1922 -- valid
  Andrena heterura Cockerell, 1930 -- invalid
  Andrena hibernica Warncke, 1975 -- valid
  Andrena hibernica caucasica Warncke, 1975 -- invalid
  Andrena hicksi Cockerell, 1925 -- valid
  Andrena hiendlmayeri Schmiedeknecht, 1883 -- invalid
  Andrena hieroglyphica Morawitz, 1876 -- valid
  Andrena hikosana Hirashima, 1957 -- valid
  Andrena hilaris Smith, 1853 -- valid
  Andrena hillana Warncke, 1968 -- valid
  Andrena himalayaensis Wu, 1982 -- valid
  Andrena himalayana Tadauchi and Matsumura, 2007 -- valid
  Andrena hipomelaena Gribodo, 1924 -- invalid
  Andrena hippotes Robertson, 1895 -- valid
  Andrena hirashimai Tadauchi, 1985 -- valid
  Andrena hirsutula Cockerell, 1936 -- valid
  Andrena hirticeps Smith, 1853 -- invalid
  Andrena hirticeps Eversmann, 1852 -- invalid
  Andrena hirticincta Provancher, 1888 -- valid
  Andrena hirticincta surda Cockerell, 1910 -- invalid
  Andrena hirticornis Pérez, 1895 -- valid
  Andrena hirtignatha Linsley, 1951 -- invalid
  Andrena hirtipes Fabricius, 1793 -- invalid
  Andrena hispania Warncke, 1967 -- valid
  Andrena hitei Cockerell, 1907 -- invalid
  Andrena hoffmanni Strand, 1915 -- valid
  Andrena holomelana Illiger, 1841 -- valid
  Andrena hondoica Hirashima, 1962 -- valid
  Andrena hondurasica Cockerell, 1949 -- valid
  Andrena hova Warncke, 1975 -- valid
  Andrena humabilis Warncke, 1965 -- valid
  Andrena humeralis LaBerge, 1967 -- invalid
  Andrena humilis Imhoff, 1832 -- valid
  Andrena humilis ardeola Warncke, 1975 -- invalid
  Andrena humilis cucullata Warncke, 1975 -- invalid
  Andrena humilis hiaticula Warncke, 1975 -- invalid
  Andrena humilis indigena Warncke, 1975 -- invalid
  Andrena humilis orienticola Strand, 1915 -- invalid
  Andrena humilis prunella Warncke, 1975 -- invalid
  Andrena humlaensis Scheuchl, 2005 -- valid
  Andrena hunanensis Wu, 1977 -- valid
  Andrena hungarica Friese, 1887 -- valid
  Andrena hungarica khursiensis Osytshnjuk, 1994 -- invalid
  Andrena hungarica macroura Warncke, 1975 -- invalid
  Andrena hurdi Lanham, 1949 -- valid
  Andrena hyacinthina Mavromoustakis, 1958 -- valid
  Andrena hybrida Warncke, 1975 -- valid
  Andrena hybrida tauriensis Warncke, 1975 -- invalid
  Andrena hybrida uralskia Warncke, 1975 -- invalid
  Andrena hyemala Warncke, 1973 -- valid
  Andrena hyemala kushkia Osytshnjuk, 1994 -- invalid
  Andrena hyemala repressa Warncke, 1975 -- invalid
  Andrena hypoleuca Cockerell, 1939 -- valid
  Andrena hypopolia Schmiedeknecht, 1884 -- valid
  Andrena hystrix Schmiedeknecht, 1883 -- valid
  Andrena hystrix lateritia Benoist, 1961 -- invalid
  Andrena hystrix rufilata Warncke, 1975 -- invalid
  Andrena icterina Warncke, 1974 -- valid
  Andrena idahorum Viereck, 1916 -- invalid
  Andrena ignota LaBerge, 1967 -- valid
  Andrena ilerda Cameron, 1907 -- invalid
  Andrena ilerda inglisi Cockerell, 1920 -- invalid
  Andrena iliaca Warncke, 1969 -- valid
  Andrena iliana Shebl and Tadauchi, 2011 -- valid
  Andrena ilicis Mitchell, 1960 -- valid
  Andrena illini Bouseman and LaBerge, 1979 -- valid
  Andrena illinoensis bicolor Robertson, 1898 -- invalid
  Andrena illinoiensis Robertson, 1891 -- valid
  Andrena illustris LaBerge, 1977 -- valid
  Andrena illyrica Warncke, 1975 -- valid
  Andrena imitatrix Cresson, 1872 -- valid
  Andrena imitatrix profunda Viereck, 1917 -- invalid
  Andrena immaculata Warncke, 1975 -- valid
  Andrena imminuta Pérez, 1895 -- invalid
  Andrena impasta Warncke, 1975 -- valid
  Andrena impolita LaBerge, 1987 -- valid
  Andrena impuncta Kirby, 1837 -- valid
  Andrena impunctata Pérez, 1895 -- valid
  Andrena incanescens Cockerell, 1923 -- valid
  Andrena incisa Eversmann, 1852 -- valid
  Andrena inclinata Viereck, 1917 -- valid
  Andrena incognita Warncke, 1975 -- valid
  Andrena inconspicua Morawitz, 1871 -- invalid
  Andrena inconstans Morawitz, 1877 -- valid
  Andrena inculta LaBerge, 1967 -- valid
  Andrena indianensis Cockerell, 1929 -- invalid
  Andrena indotata Viereck, 1904 -- invalid
  Andrena induta Morawitz, 1894 -- valid
  Andrena infirma Morawitz, 1876 -- valid
  Andrena initialis Morawitz, 1876 -- valid
  Andrena innesi Gribodo, 1894 -- valid
  Andrena innesi tantana Warncke, 1980 -- invalid
  Andrena innesi undata Warncke, 1969 -- invalid
  Andrena innominata Viereck, 1926 -- invalid
  Andrena insignis Warncke, 1974 -- valid
  Andrena insolita Dours, 1872 -- invalid
  Andrena insula Strand, 1921 -- invalid
  Andrena integra Smith, 1853 -- valid
  Andrena integra Thomson, 1870 -- invalid
  Andrena intermedia Thomson, 1870 -- valid
  Andrena intermedia Morawitz, 1871 -- invalid
  Andrena interrogationis Viereck and Cockerell, 1914 -- invalid
  Andrena interrogationis Dalla Torre, 1884 -- invalid
  Andrena interrupta Eversmann, 1852 -- invalid
  Andrena interrupta Schenck, 1870 -- invalid
  Andrena interruptula Viereck, 1916 -- invalid
  Andrena iohannescaroli (Nobile, 2000) -- valid
  Andrena irana Cockerell, 1929 -- invalid
  Andrena iranella Popov, 1940 -- valid
  Andrena irrasus LaBerge, 1967 -- valid
  Andrena isabellina Warncke, 1969 -- valid
  Andrena ishiharai Hirashima, 1953 -- valid
  Andrena ishii Ribble, 1968 -- valid
  Andrena ishikawai Hirashima, 1958 -- valid
  Andrena isis Schmiedeknecht, 1900 -- valid
  Andrena isis canaria Warncke, 1968 -- invalid
  Andrena isocomae Timberlake, 1951 -- valid
  Andrena ispida Warncke, 1965 -- valid
  Andrena israelica Scheuchl and Pisanty, 2016 -- valid
  Andrena jacobaea Cockerell, 1915 -- invalid
  Andrena jacobi Perkins, 1921 -- invalid
  Andrena jacobi johnsoni Perkins, 1921 -- invalid
  Andrena jagnobensis Morawitz, 1893 -- invalid
  Andrena jakowlewi Morawitz, 1893 -- valid
  Andrena jalalabadensis Warncke, 1974 -- valid
  Andrena janthina Warncke, 1975 -- valid
  Andrena japonica (Smith, 1873) -- valid
  Andrena jasnitzkii Cockerell, 1929 -- invalid
  Andrena jazleya Pohl and Larkin, 2006 -- valid
  Andrena jeholensis Yasumatsu, 1935 -- valid
  Andrena jennei Viereck, 1917 -- valid
  Andrena jerbaensis Schwenninger, 2015 -- valid
  Andrena jessicae Cockerell, 1896 -- valid
  Andrena jockorum Viereck and Cockerell, 1914 -- invalid
  Andrena johnsoniana Cockerell, 1906 -- invalid
  Andrena jucunda Pérez, 1895 -- invalid
  Andrena judaea Scheuchl and Pisanty, 2016 -- valid
  Andrena jugorum Morawitz, 1877 -- valid
  Andrena junonia Viereck, 1904 -- invalid
  Andrena kaguya Hirashima, 1965 -- valid
  Andrena kaibabensis Ribble, 1974 -- valid
  Andrena kalmiae Atwood, 1934 -- valid
  Andrena kamarti Schmiedeknecht, 1900 -- valid
  Andrena kamikochiana Hirashima, 1963 -- valid
  Andrena kamtschatkaensis Friese, 1914 -- valid
  Andrena kansensis Cockerell, 1899 -- invalid
  Andrena kansuensis Alfken, 1936 -- valid
  Andrena katakuri Tadauchi and Goubara, 2011 -- valid
  Andrena kathmanduensis Tadauchi and Matsumura, 2007 -- valid
  Andrena kazakhstanensis Shebl and Tadauchi, 2011 -- valid
  Andrena kengracensis Cockerell, 1930 -- invalid
  Andrena kerriae Hirashima, 1965 -- valid
  Andrena kervillei Pérez, 1908 -- invalid
  Andrena khabarovi Osytshnjuk, 1986 -- valid
  Andrena khankensis Osytshnjuk, 1995 -- valid
  Andrena khasania Osytshnjuk, 1995 -- valid
  Andrena khosrovi Osytshnjuk, 1993 -- valid
  Andrena kilikiae Warncke, 1969 -- valid
  Andrena kincaidii Cockerell, 1897 -- invalid
  Andrena kintschouensis Hedicke, 1940 -- valid
  Andrena kirgisica Osytshnjuk, 1994 -- valid
  Andrena kishidai Yasumatsu, 1935 -- valid
  Andrena knuthi Alfken, 1900 -- valid
  Andrena knuthiana Cockerell, 1901 -- valid
  Andrena knuthiformis Hirashima, 1952 -- valid
  Andrena koma Hirashima, 1952 -- invalid
  Andrena komachi Hirashima, 1965 -- valid
  Andrena komarowii Radoszkowski, 1886 -- valid
  Andrena kondarensis Osytshnjuk, 1982 -- valid
  Andrena konyella Warncke, 1975 -- valid
  Andrena kopetica Osytshnjuk, 1993 -- valid
  Andrena korbella Grünwaldt, 2005 -- valid
  Andrena korbi Schmiedeknecht, 1884 -- invalid
  Andrena koreana Hirashima, 1952 -- valid
  Andrena korleviciana Friese, 1887 -- valid
  Andrena kornosica Mavromoustakis, 1954 -- valid
  Andrena korovini Osytshnjuk, 1986 -- valid
  Andrena kotenkoi Osytshnjuk, 1994 -- valid
  Andrena krasensis Gogala, 1991 -- invalid
  Andrena krausiella Gusenleitner, 1998 -- valid
  Andrena kraussei Strand, 1921 -- invalid
  Andrena kraussi Michener, 1954 -- valid
  Andrena kriechbaumeri Schmiedeknecht, 1883 -- valid
  Andrena krigiana Robertson, 1901 -- valid
  Andrena kristenseni Friese, 1915 -- invalid
  Andrena kristina Lanham, 1983 -- valid
  Andrena kryzhanovskii Osytshnjuk, 1993 -- valid
  Andrena kudiana Cockerell, 1924 -- valid
  Andrena kumbhuensis Tadauchi and Matsumura, 2007 -- valid
  Andrena kunmingica Xu and Tadauchi, 2012 -- valid
  Andrena kurda Warncke, 1975 -- valid
  Andrena kuznetzovi Cockerell, 1930 -- invalid
  Andrena kuznetzovi micrander Cockerell, 1930 -- invalid
  Andrena kychtakensis Cockerell, 1929 -- invalid
  Andrena kyusani Kim and Kim, 1989 -- invalid
  Andrena labergei Ribble, 1968 -- valid
  Andrena labergeiella Gusenleitner, 1998 -- valid
  Andrena labialis (Kirby, 1802) -- valid
  Andrena labialis Gravenhorst, 1807 -- invalid
  Andrena labialis megala Warncke, 1975 -- invalid
  Andrena labialis stenura Warncke, 1975 -- invalid
  Andrena labiata Fabricius, 1781 -- valid
  Andrena labiata bellina Warncke, 1967 -- invalid
  Andrena labiatula Osytshnjuk, 1993 -- valid
  Andrena lacinia Smith, 1847 -- invalid
  Andrena laevis Osytshnjuk, 1983 -- valid
  Andrena laeviuscula Schenck, 1853 -- invalid
  Andrena laeviventris Morawitz, 1876 -- valid
  Andrena laghmana Warncke, 1974 -- valid
  Andrena lagopus Latreille, 1809 -- valid
  Andrena lamellicauda Cockerell, 1925 -- invalid
  Andrena lamelliterga Ribble, 1968 -- valid
  Andrena lamiana Warncke, 1965 -- valid
  Andrena laminibucca Viereck and Cockerell, 1914 -- valid
  Andrena langadensis Warncke, 1965 -- valid
  Andrena langadensis albipila Warncke, 1967 -- invalid
  Andrena langadensis clanga Warncke, 1965 -- invalid
  Andrena langadensis oblonga Warncke, 1967 -- invalid
  Andrena languida Pérez, 1902 -- invalid
  Andrena lanhami LaBerge, 1980 -- valid
  Andrena lanuginosa Spinola, 1843 -- invalid
  Andrena lapponica Zetterstedt, 1838 -- valid
  Andrena lapponica sumizome Tadauchi, Hirashima and Matsumura, 1987 -- invalid
  Andrena lappulae Cockerell, 1906 -- invalid
  Andrena laramiensis Viereck and Cockerell, 1914 -- invalid
  Andrena larisana Warncke, 1965 -- valid
  Andrena larnacensis Mavromoustakis, 1954 -- invalid
  Andrena lata Viereck, 1922 -- invalid
  Andrena lateralis Morawitz, 1876 -- valid
  Andrena lathyri Alfken, 1899 -- valid
  Andrena laticalcar Osytshnjuk, 1985 -- valid
  Andrena laticeps Morawitz, 1877 -- valid
  Andrena laticeps Provancher, 1888 -- invalid
  Andrena latifrons LaBerge, 1977 -- valid
  Andrena latigena Wu, 1982 -- valid
  Andrena latinensis Donovan, 1977 -- valid
  Andrena latisigna Viereck and Cockerell, 1914 -- invalid
  Andrena lativentris Timberlake, 1951 -- valid
  Andrena lauracea Robertson, 1897 -- valid
  Andrena laurivora Warncke, 1974 -- valid
  Andrena lauta LaBerge, 1977 -- valid
  Andrena lavendulae Pérez, 1902 -- invalid
  Andrena lawrencei Viereck and Cockerell, 1914 -- valid
  Andrena layiae Timberlake, 1951 -- valid
  Andrena lazoiana Osytshnjuk, 1995 -- valid
  Andrena leaena Cameron, 1907 -- valid
  Andrena lebedevi Popov, 1940 -- invalid
  Andrena lecerfi Benoist, 1961 -- invalid
  Andrena lederi Morawitz, 1886 -- invalid
  Andrena ledermanni Schönitzer, 1997 -- valid
  Andrena legata Nurse, 1904 -- valid
  Andrena lehmanni Schönitzer and Dubitzky, 2002 -- valid
  Andrena lenis Pérez, 1903 -- invalid
  Andrena lepeletieri Lucas, 1849 -- invalid
  Andrena lepeletieri Dalla Torre, 1896 -- invalid
  Andrena lepeletieri aschabadensis Radoszkowski, 1893 -- invalid
  Andrena lepida Schenck, 1861 -- valid
  Andrena lepida eleonorae Warncke, 1967 -- invalid
  Andrena lepidii Ribble, 1968 -- valid
  Andrena leptanthi Viereck and Cockerell, 1904 -- invalid
  Andrena leptodactyla Pérez, 1903 -- invalid
  Andrena leptopyga Pérez, 1895 -- valid
  Andrena lepurana Warncke, 1974 -- valid
  Andrena leucocyanea Pérez, 1895 -- valid
  Andrena leucofimbriata Xu and Tadauchi, 1995 -- valid
  Andrena leucolippa Pérez, 1895 -- valid
  Andrena leucomelaena Hedicke, 1940 -- valid
  Andrena leucomystax Thorp and LaBerge, 2005 -- valid
  Andrena leucophaea Lepeletier, 1841 -- valid
  Andrena leucopsis Warncke, 1967 -- valid
  Andrena leucopsis finschii Warncke, 1975 -- invalid
  Andrena leucorhina Morawitz, 1876 -- valid
  Andrena leucorhina abnormis Warncke, 1967 -- invalid
  Andrena leucothorax Herrich-Schäffer, 1840 -- invalid
  Andrena leucura Warncke, 1974 -- valid
  Andrena levigata LaBerge, 1967 -- valid
  Andrena levilabris Cameron, 1908 -- invalid
  Andrena levipes LaBerge, 1967 -- valid
  Andrena lewisii Cockerell, 1906 -- invalid
  Andrena lewisorum Thorp, 1969 -- valid
  Andrena liburnica Friese, 1887 -- invalid
  Andrena lichtensteini Schmiedeknecht, 1883 -- invalid
  Andrena lijiangensis Wu, 1992 -- valid
  Andrena lillooetensis Viereck, 1924 -- valid
  Andrena limassolica Mavromoustakis, 1949 -- valid
  Andrena limata Smith, 1853 -- valid
  Andrena limata mixtura Warncke, 1967 -- invalid
  Andrena limatula LaBerge, 1967 -- valid
  Andrena limbata Eversmann, 1852 -- valid
  Andrena limbata dusmeti Warncke, 1967 -- invalid
  Andrena limnanthis Timberlake, 1951 -- invalid
  Andrena limonii Osytshnjuk, 1983 -- valid
  Andrena lincolnella Viereck and Cockerell, 1914 -- invalid
  Andrena lincolni Viereck and Cockerell, 1914 -- invalid
  Andrena lindbergella Pittioni, 1950 -- valid
  Andrena lineata Provancher, 1888 -- invalid
  Andrena lineolata Warncke, 1968 -- valid
  Andrena linsleyana Thorp, 1987 -- valid
  Andrena linsleyi Timberlake, 1937 -- valid
  Andrena littlefieldi Viereck, 1917 -- invalid
  Andrena livens Pérez, 1895 -- valid
  Andrena livens algeria Warncke, 1967 -- invalid
  Andrena livens gruenwaldti Warncke, 1967 -- invalid
  Andrena livida LaBerge, 1977 -- valid
  Andrena lobata Panzer, 1799 -- invalid
  Andrena locajoni De Stefani, 1889 -- invalid
  Andrena locularoides Strand, 1915 -- invalid
  Andrena lomatii Ribble, 1974 -- valid
  Andrena lombardica Schmiedeknecht, 1883 -- invalid
  Andrena longibarbis Pérez, 1895 -- valid
  Andrena longiceps Morawitz, 1894 -- valid
  Andrena longifacies LaBerge, 1980 -- invalid
  Andrena longifovea LaBerge, 1977 -- valid
  Andrena longihirtiscopa Viereck, 1904 -- invalid
  Andrena longipes Smith, 1847 -- invalid
  Andrena longipilis Pérez, 1895 -- invalid
  Andrena longitibialis Hirashima, 1962 -- valid
  Andrena longula Eversmann, 1852 -- invalid
  Andrena lonicera Warncke, 1973 -- valid
  Andrena lonicerae Tadauchi and Hirashima, 1988 -- valid
  Andrena lucens Imhoff, 1868 -- invalid
  Andrena lucens algira Friese, 1922 -- invalid
  Andrena lucida Panzer, 1798 -- invalid
  Andrena lucida Lepeletier, 1841 -- invalid
  Andrena lucidicollis Morawitz, 1876 -- valid
  Andrena lucidula Warncke, 1974 -- valid
  Andrena lucifera Cockerell, 1932 -- invalid
  Andrena lugubrescens Cockerell, 1917 -- invalid
  Andrena lugubris Lepeletier, 1841 -- invalid
  Andrena lugubris Erichson, 1841 -- invalid
  Andrena lummiorum Viereck, 1917 -- invalid
  Andrena lunata Warncke, 1975 -- valid
  Andrena lupini Cockerell, 1936 -- invalid
  Andrena lupinorum Cockerell, 1906 -- valid
  Andrena lupinorum helenae Cockerell, 1934 -- invalid
  Andrena luridiloma Strand, 1915 -- valid
  Andrena luscinia Warncke, 1975 -- valid
  Andrena lustrans Cockerell, 1924 -- invalid
  Andrena lutea Warncke, 1967 -- valid
  Andrena luteihirta Donovan, 1977 -- valid
  Andrena lutescens Schenck, 1853 -- invalid
  Andrena lutzi Cockerell, 1931 -- invalid
  Andrena macedonica Strand, 1919 -- invalid
  Andrena macgillivrayi Cockerell, 1897 -- invalid
  Andrena macilenta Pérez, 1895 -- invalid
  Andrena macilenta Provancher, 1888 -- invalid
  Andrena mackieae Cockerell, 1937 -- valid
  Andrena macoupinensis Robertson, 1900 -- valid
  Andrena macra Mitchell, 1951 -- valid
  Andrena macrocephala Cockerell, 1916 -- invalid
  Andrena macrocephala tetleyi Linsley, 1938 -- invalid
  Andrena macroceps (Matsumura, 1912) -- valid
  Andrena macroptera Warncke, 1974 -- valid
  Andrena macswaini Linsley, 1960 -- valid
  Andrena mactae Lepeletier, 1841 -- invalid
  Andrena macularis Kriechbaumer, 1873 -- invalid
  Andrena maculicornis Schwenninger, 2015 -- valid
  Andrena maculipes Morawitz, 1876 -- valid
  Andrena maderensis Cockerell, 1922 -- valid
  Andrena maderensis fratella Warncke, 1968 -- invalid
  Andrena maderensis notata Warncke, 1968 -- invalid
  Andrena maerkangensis Xu and Tadauchi, 2012 -- valid
  Andrena maetai Hirashima, 1964 -- valid
  Andrena magna Warncke, 1965 -- valid
  Andrena magnifica Viereck, 1924 -- invalid
  Andrena magnipunctata M.-L. Kim and C.-W. Kim, 1989 -- valid
  Andrena magrettiana Schmiedeknecht, 1884 -- invalid
  Andrena magunta Warncke, 1965 -- valid
  Andrena maidaqi Scheuchl and Gusenleitner, 2007 -- valid
  Andrena maidli Mavromoustakis, 1960 -- invalid
  Andrena majalis Morawitz, 1876 -- valid
  Andrena malacothricidis Thorp, 1969 -- valid
  Andrena mali Tadauchi and Hirashima, 1987 -- valid
  Andrena malickyi Gusenleitner and M. Schwarz, 2000 -- valid
  Andrena maligna Cameron, 1897 -- invalid
  Andrena mallorcana Friese, 1922 -- invalid
  Andrena mandibularis Robertson, 1892 -- valid
  Andrena mangkamensis Wu, 1982 -- valid
  Andrena manifesta (Fox, 1894) -- valid
  Andrena mara Warncke, 1974 -- valid
  Andrena marcescens Pérez, 1895 -- invalid
  Andrena marchica Alfken, 1939 -- invalid
  Andrena marginalis Schenck, 1861 -- invalid
  Andrena marginata Fabricius, 1776 -- valid
  Andrena mariae Robertson, 1891 -- valid
  Andrena mariae concolor Robertson, 1898 -- invalid
  Andrena mariana Warncke, 1968 -- valid
  Andrena mariana alma Warncke, 1975 -- invalid
  Andrena mariana leptura Warncke, 1974 -- invalid
  Andrena mariana mica Warncke, 1974 -- invalid
  Andrena mariana solda Warncke, 1974 -- invalid
  Andrena mariana tenostra Warncke, 1975 -- invalid
  Andrena marina Viereck, 1926 -- invalid
  Andrena marioides Viereck, 1917 -- invalid
  Andrena mariposorum Viereck, 1917 -- valid
  Andrena marmora Nurse, 1904 -- valid
  Andrena maroccana Benoist, 1950 -- invalid
  Andrena marsae Schmiedeknecht, 1900 -- valid
  Andrena martialis Viereck and Cockerell, 1914 -- invalid
  Andrena mastrucata Gribodo, 1894 -- invalid
  Andrena maukensis Matsumura, 1911 -- valid
  Andrena maura Viereck, 1924 -- invalid
  Andrena maurula Cockerell, 1896 -- invalid
  Andrena mavromoustakisi Pittioni, 1950 -- invalid
  Andrena maximiliani Scheuchl, 2009 -- valid
  Andrena mayeti Pérez, 1895 -- invalid
  Andrena meadowsi Cockerell, 1938 -- invalid
  Andrena medeninensis Pérez, 1895 -- valid
  Andrena medeninensis abunda Warncke, 1974 -- invalid
  Andrena medeninensis donata Warncke, 1967 -- invalid
  Andrena medeninensis tiznita Warncke, 1980 -- invalid
  Andrena medeninensis usura Warncke, 1967 -- invalid
  Andrena media (Radoszkowski, 1891) -- valid
  Andrena media Viereck, 1922 -- invalid
  Andrena mediocalens Cockerell, 1931 -- valid
  Andrena medionitens Cockerell, 1902 -- valid
  Andrena mediovittata Pérez, 1895 -- valid
  Andrena megacephala Smith, 1853 -- invalid
  Andrena mehelyi Alfken, 1936 -- valid
  Andrena melacana Warncke, 1967 -- valid
  Andrena melaleuca Pérez, 1895 -- valid
  Andrena melaleuca Friese, 1922 -- invalid
  Andrena melaleuca corax Warncke, 1967 -- invalid
  Andrena melanaria Dours, 1872 -- invalid
  Andrena melandura Cockerell, 1922 -- invalid
  Andrena melanochroa Cockerell, 1898 -- valid
  Andrena melanodora Cockerell, 1932 -- invalid
  Andrena melanosoma Lucas, 1849 -- invalid
  Andrena melanospila Cockerell, 1918 -- valid
  Andrena melanota Warncke, 1975 -- valid
  Andrena melanura Morawitz, 1877 -- invalid
  Andrena melba Warncke, 1966 -- valid
  Andrena meliloti Verhoeff, 1890 -- invalid
  Andrena melittoides Friese, 1899 -- valid
  Andrena mellea Cresson, 1868 -- valid
  Andrena mellitarsis Viereck, 1917 -- invalid
  Andrena melliventris Cresson, 1872 -- valid
  Andrena menahemella Scheuchl and Pisanty, 2016 -- valid
  Andrena mendica Mitchell, 1960 -- valid
  Andrena mendosa Viereck, 1917 -- invalid
  Andrena meneliki Friese, 1915 -- invalid
  Andrena mentzeliae Cockerell, 1897 -- valid
  Andrena mephistophelica Cameron, 1897 -- valid
  Andrena merimna Saunders, 1908 -- valid
  Andrena meripes Friese, 1922 -- valid
  Andrena merriami Cockerell, 1901 -- valid
  Andrena merula Warncke, 1969 -- valid
  Andrena mesillae Cockerell, 1896 -- valid
  Andrena mesoleuca Cockerell, 1924 -- valid
  Andrena mesolia Pérez, 1903 -- invalid
  Andrena mesopotamica Tanacs, 1984 -- invalid
  Andrena mesopyrrha Dours, 1872 -- invalid
  Andrena mesoxantha Imhoff, 1834 -- invalid
  Andrena metallescens Cockerell, 1906 -- valid
  Andrena metallica Radoszkowski, 1876 -- invalid
  Andrena metasequoiae Tadauchi and Xu, 2003 -- valid
  Andrena metea Cockerell, 1924 -- invalid
  Andrena metuoensis Xu and Tadauchi, 2001 -- valid
  Andrena mexicana LaBerge, 1967 -- valid
  Andrena mexicanorum Cockerell, 1896 -- invalid
  Andrena meyeri Alfken, 1940 -- invalid
  Andrena micheneri Ribble, 1968 -- valid
  Andrena micheneriana LaBerge, 1978 -- valid
  Andrena micheneriella Gusenleitner and M. Schwarz, 2000 -- valid
  Andrena micranthophila Cockerell, 1906 -- invalid
  Andrena microcardia Pérez, 1895 -- valid
  Andrena microchlora Cockerell, 1922 -- valid
  Andrena microchlora subalia Cockerell, 1936 -- invalid
  Andrena microdonta Cockerell, 1924 -- invalid
  Andrena microsoma Viereck, 1904 -- invalid
  Andrena microstigma Eversmann, 1852 -- invalid
  Andrena microthorax Pérez, 1895 -- valid
  Andrena miegiella Dours, 1873 -- valid
  Andrena mikado Strand and Yasumatsu, 1938 -- valid
  Andrena mikhaili Osytshnjuk, 1982 -- valid
  Andrena milwaukeensis Graenicher, 1903 -- valid
  Andrena mimbresensis Larkin, 2004 -- valid
  Andrena mimetes Cockerell, 1929 -- valid
  Andrena mimetica Cockerell, 1903 -- invalid
  Andrena mimetica falli Cockerell, 1907 -- invalid
  Andrena minapalumboi Gribodo, 1894 -- valid
  Andrena miniata LaBerge, 1986 -- valid
  Andrena minima Warncke, 1974 -- valid
  Andrena minipalumboi delphiensis Warncke, 1965 -- invalid
  Andrena minor (Radoszkowski, 1891) -- valid
  Andrena minutissima Osytshnjuk, 1995 -- valid
  Andrena minutula (Kirby, 1802) -- valid
  Andrena minutula alga Warncke, 1974 -- invalid
  Andrena minutuloides Perkins, 1914 -- valid
  Andrena miranda Smith, 1879 -- valid
  Andrena mirzojani Osytshnjuk, 1993 -- valid
  Andrena misella Timberlake, 1951 -- valid
  Andrena miserabilis Cresson, 1872 -- valid
  Andrena mistrensis Grünwaldt, 2005 -- valid
  Andrena mitakensis Hirashima, 1963 -- valid
  Andrena mitis Schmiedeknecht, 1883 -- valid
  Andrena mitsukurii Cockerell, 1913 -- invalid
  Andrena mixta Schenck, 1853 -- invalid
  Andrena miyamotoi Hirashima, 1964 -- valid
  Andrena mocsaryi Schmiedeknecht, 1884 -- valid
  Andrena modesta Smith, 1879 -- invalid
  Andrena moesta Smith, 1879 -- invalid
  Andrena moesticolor Viereck and Cockerell, 1914 -- invalid
  Andrena mohavensis Ribble, 1974 -- valid
  Andrena mojavensis Linsley and MacSwain, 1955 -- valid
  Andrena molesta Pérez, 1903 -- invalid
  Andrena molhusina Blüthgen, 1914 -- invalid
  Andrena mollissima Warncke, 1975 -- valid
  Andrena monacha Warncke, 1965 -- valid
  Andrena mongolica Morawitz, 1880 -- valid
  Andrena monilia Warncke, 1967 -- valid
  Andrena monilicornis Cockerell, 1896 -- valid
  Andrena monoensis LaBerge, 1980 -- valid
  Andrena monogonoparia Viereck, 1917 -- valid
  Andrena monroensis Mitchell, 1960 -- invalid
  Andrena montana Warncke, 1973 -- valid
  Andrena montana Wu, 1982 -- invalid
  Andrena montanula Osytshnjuk, 1986 -- valid
  Andrena montarca Warncke, 1975 -- valid
  Andrena montensis Mitchell, 1960 -- invalid
  Andrena monticola LaBerge, 1967 -- valid
  Andrena montrosensis Viereck and Cockerell, 1914 -- valid
  Andrena moquiorum Viereck and Cockerell, 1914 -- valid
  Andrena morawitzella Viereck, 1916 -- invalid
  Andrena morawitzi Thomson, 1872 -- invalid
  Andrena morawitzi hirtella Friese, 1922 -- invalid
  Andrena mordax Morawitz, 1876 -- valid
  Andrena moricei Friese, 1899 -- valid
  Andrena moricella Perkins, 1914 -- invalid
  Andrena morinella Warncke, 1975 -- valid
  Andrena morio Brullé, 1832 -- valid
  Andrena morio athalassae Pittioni, 1950 -- invalid
  Andrena morio scopipes Friese, 1923 -- invalid
  Andrena morosa Cameron, 1897 -- valid
  Andrena morrisonella Viereck, 1917 -- valid
  Andrena moscovensis Viereck and Cockerell, 1914 -- invalid
  Andrena mucida Kriechbaumer, 1873 -- valid
  Andrena mucorea Morawitz, 1876 -- valid
  Andrena mucronata Morawitz, 1871 -- valid
  Andrena multiplicata Cockerell, 1902 -- invalid
  Andrena multiplicatiformis Viereck, 1907 -- invalid
  Andrena munakatai Tadauchi, 1985 -- valid
  Andrena murana Warncke, 1967 -- valid
  Andrena murietae Ribble, 1968 -- valid
  Andrena murreensis Cockerell, 1923 -- valid
  Andrena muscaria Warncke, 1965 -- valid
  Andrena musica Gusenleitner, 1998 -- valid
  Andrena mustelicolor Viereck, 1904 -- invalid
  Andrena mutabilis Morawitz, 1866 -- invalid
  Andrena mutabilis Pérez, 1895 -- invalid
  Andrena mutini Osytshnjuk, 1986 -- valid
  Andrena mystacea Dours, 1861 -- invalid
  Andrena najadana Warncke, 1975 -- valid
  Andrena nana (Kirby, 1802) -- valid
  Andrena nana taorminae Strand, 1921 -- invalid
  Andrena nanaeformis Noskiewicz, 1925 -- valid
  Andrena nanana Strand, 1915 -- invalid
  Andrena nanoides E. Stöckhert, 1924 -- invalid
  Andrena nanshanica Popov, 1940 -- valid
  Andrena nantouensis Dubitzky, 2006 -- valid
  Andrena nanula Nylander, 1848 -- valid
  Andrena nasalis Thomson, 1870 -- invalid
  Andrena nasica Lebedev, 1933 -- valid
  Andrena nasipolita Strand, 1913 -- valid
  Andrena nasonii Robertson, 1895 -- valid
  Andrena nasonii fulvodorsata Viereck, 1917 -- invalid
  Andrena nasuta Giraud, 1863 -- valid
  Andrena nativa Osytshnjuk, 1984 -- valid
  Andrena navajorum Viereck and Cockerell, 1914 -- invalid
  Andrena nawai Cockerell, 1913 -- valid
  Andrena nebularia Warncke, 1975 -- valid
  Andrena neffi Larkin, 2004 -- valid
  Andrena negevana Gusenleitner and Scheuchl, 2000 -- valid
  Andrena neglecta (Dours, 1873) -- invalid
  Andrena neliana (Cockerell, 1931) -- invalid
  Andrena nemophilae Ribble, 1968 -- valid
  Andrena neocypriaca Mavromoustakis, 1956 -- valid
  Andrena neomexicana LaBerge, 1967 -- valid
  Andrena neonana Viereck, 1917 -- valid
  Andrena neovirida Grünwaldt, 2005 -- valid
  Andrena nesterovi Osytshnjuk, 1982 -- valid
  Andrena nesteroviella Osytshnjuk, 1993 -- valid
  Andrena nevadae Linsley and MacSwain, 1961 -- valid
  Andrena nevadensis (Cresson, 1879) -- valid
  Andrena nida Mitchell, 1960 -- valid
  Andrena nigellata Pérez, 1895 -- invalid
  Andrena nigerrima Casad, 1896 -- valid
  Andrena nigerrima pineti Cockerell, 1931 -- invalid
  Andrena nigra Provancher, 1895 -- valid
  Andrena nigra Wu, 1982 -- invalid
  Andrena nigra Saunders, 1908 -- invalid
  Andrena nigrae Robertson, 1905 -- valid
  Andrena nigricans Friese, 1922 -- invalid
  Andrena nigriceps (Kirby, 1802) -- valid
  Andrena nigriceps comata Warncke, 1974 -- invalid
  Andrena nigriceps hispanica Friese, 1922 -- invalid
  Andrena nigriceps pamirensis Alfken, 1931 -- invalid
  Andrena nigricula LaBerge and Bouseman, 1977 -- valid
  Andrena nigricula Wu, 2000 -- invalid
  Andrena nigrifrons (Cresson, 1878) -- invalid
  Andrena nigrifrons Eversmann, 1852 -- invalid
  Andrena nigrifrons Smith, 1855 -- invalid
  Andrena nigrifrons Smith, 1853 -- invalid
  Andrena nigrihirta (Ashmead, 1890) -- valid
  Andrena nigripes Provancher, 1895 -- valid
  Andrena nigripes Friese, 1914 -- invalid
  Andrena nigrita Morawitz, 1876 -- invalid
  Andrena nigritarsis Viereck and Cockerell, 1914 -- invalid
  Andrena nigritula Cockerell, 1906 -- valid
  Andrena nigritula Friese, 1914 -- invalid
  Andrena nigriventris Saunders, 1908 -- invalid
  Andrena nigriventris Pérez, 1902 -- invalid
  Andrena nigroaenea (Kirby, 1802) -- valid
  Andrena nigroaenea corsica Tkalcu, 1984 -- invalid
  Andrena nigroaenea fasciculata Friese, 1922 -- invalid
  Andrena nigroaenea sarnia Richards, 1979 -- invalid
  Andrena nigroaenea tergestensis Graeffe, 1902 -- invalid
  Andrena nigrobarbata Morawitz, 1871 -- invalid
  Andrena nigrocaerulea Cockerell, 1897 -- valid
  Andrena nigrocinerea De Stefani, 1889 -- invalid
  Andrena nigroclypeata Linsley, 1939 -- valid
  Andrena nigrocyanea Saunders, 1908 -- valid
  Andrena nigroolivacea Dours, 1873 -- valid
  Andrena nigrosericea Dours, 1872 -- invalid
  Andrena nigrospina Thomson, 1872 -- invalid
  Andrena nigrosterna Pérez, 1902 -- invalid
  Andrena nigrostincta Dours, 1872 -- invalid
  Andrena nigrovaria Viereck, 1924 -- invalid
  Andrena nigroviridula Dours, 1873 -- valid
  Andrena nilotica Warncke, 1967 -- valid
  Andrena nippon Tadauchi and Hirashima, 1983 -- valid
  Andrena nipponica Cockerell, 1922 -- invalid
  Andrena nisoria Warncke, 1969 -- valid
  Andrena nitens Schenck, 1869 -- invalid
  Andrena nitida (Müller, 1776) -- valid
  Andrena nitida aestivalis Friese, 1922 -- invalid
  Andrena nitida algeriensis Alfken, 1914 -- invalid
  Andrena nitida baltica Alfken, 1913 -- invalid
  Andrena nitida hispanica Alfken, 1927 -- invalid
  Andrena nitida hispaniola Warncke, 1967 -- invalid
  Andrena nitidarum Viereck, 1924 -- invalid
  Andrena nitidella Viereck, 1916 -- invalid
  Andrena nitidemula Scheuchl and Hazir, 2012 -- valid
  Andrena nitidicollis Morawitz, 1876 -- valid
  Andrena nitidicornis Cockerell, 1936 -- invalid
  Andrena nitidilabris Pérez, 1895 -- valid
  Andrena nitidior Cockerell, 1900 -- invalid
  Andrena nitidiuscula Schenck, 1853 -- valid
  Andrena nitidiventris Blanchard, 1840 -- invalid
  Andrena nitidiventris Dufour, 1841 -- invalid
  Andrena nitidula Pérez, 1903 -- valid
  Andrena nivalis Smith, 1853 -- valid
  Andrena nivaloides Graenicher, 1911 -- invalid
  Andrena niveata Friese, 1887 -- valid
  Andrena niveata bubulca Warncke, 1975 -- invalid
  Andrena niveata haloga Warncke, 1980 -- invalid
  Andrena niveata lecana Warncke, 1975 -- invalid
  Andrena niveimonticola Xu and Tadauchi, 1999 -- valid
  Andrena niveobarbata Nurse, 1904 -- valid
  Andrena niveozonata Saunders, 1908 -- invalid
  Andrena noacki Alfken, 1935 -- invalid
  Andrena nobilis Morawitz, 1874 -- valid
  Andrena nodosa Viereck, 1924 -- invalid
  Andrena nortoni Viereck, 1917 -- invalid
  Andrena norvegica Strand, 1910 -- invalid
  Andrena nothocalaidis (Cockerell, 1905) -- valid
  Andrena nothoscordi Robertson, 1897 -- valid
  Andrena notophila Cockerell, 1933 -- valid
  Andrena notophila leonis Cockerell, 1943 -- invalid
  Andrena nova Popov, 1940 -- valid
  Andrena novaeangliae Viereck, 1907 -- invalid
  Andrena nubecula Smith, 1853 -- valid
  Andrena nubecula tristicornis Cockerell, 1931 -- invalid
  Andrena nubica Warncke, 1975 -- valid
  Andrena nubilifascia Viereck, 1917 -- invalid
  Andrena nubilipennis Viereck, 1904 -- invalid
  Andrena nucleola Warncke, 1973 -- valid
  Andrena nuda Robertson, 1891 -- valid
  Andrena nudigastra Alfken, 1914 -- invalid
  Andrena nudigastroides Yasumatsu, 1935 -- valid
  Andrena numida Lepeletier, 1841 -- valid
  Andrena numida albiscopa Warncke, 1967 -- invalid
  Andrena nupta Morawitz, 1876 -- valid
  Andrena nuptialis Pérez, 1902 -- valid
  Andrena nursei Cockerell, 1913 -- invalid
  Andrena nycthemera Imhoff, 1868 -- valid
  Andrena nycthemera tergestensis Alfken, 1904 -- invalid
  Andrena nylanderi Morawitz, 1865 -- invalid
  Andrena oblita Warncke, 1967 -- valid
  Andrena obscura (Robertson, 1902) -- invalid
  Andrena obscurata Smith, 1853 -- invalid
  Andrena obscurella Pérez, 1903 -- invalid
  Andrena obscuricanda Costa, 1861 -- invalid
  Andrena obscuricauda Costa, 1861 -- invalid
  Andrena obscurida Warncke, 1970 -- invalid
  Andrena obscuripennis Smith, 1853 -- valid
  Andrena obscuripostica Viereck, 1917 -- valid
  Andrena obsoleta Pérez, 1895 -- invalid
  Andrena obsoleta spongiosa Warncke, 1967 -- invalid
  Andrena occipitalis Pérez, 1895 -- invalid
  Andrena ochracea Morawitz, 1872 -- invalid
  Andrena ochraceohirta Alfken, 1935 -- invalid
  Andrena ochropa Warncke, 1974 -- valid
  Andrena ochropyga Alfken, 1916 -- invalid
  Andrena ocreata cyprisina Warncke, 1975 -- invalid
  Andrena octomaculata Pérez, 1887 -- invalid
  Andrena octostrigata Schenck, 1853 -- invalid
  Andrena oedicnema Warncke, 1975 -- valid
  Andrena oenas Warncke, 1975 -- valid
  Andrena oenotherae Timberlake, 1937 -- valid
  Andrena ofella LaBerge, 1967 -- valid
  Andrena okabei Hirashima, 1957 -- valid
  Andrena okabei sapporensis Hirashima, 1957 -- invalid
  Andrena okinawana Matsumura and Uchida, 1926 -- valid
  Andrena olivacea Viereck, 1917 -- valid
  Andrena olympica Grünwaldt, 2005 -- valid
  Andrena omnigra Viereck, 1917 -- invalid
  Andrena omnigra clarkiae Linsley and MacSwain, 1961 -- invalid
  Andrena omnigra omnigra Viereck, 1917 -- invalid
  Andrena omninigra Viereck, 1917 -- valid
  Andrena omninigra clarkiae Linsley and MacSwain, 1961 -- invalid
  Andrena omninigra omninigra Viereck, 1917 -- invalid
  Andrena omogensis Hirashima, 1953 -- valid
  Andrena oniscicolor (Viereck, 1904) -- valid
  Andrena opaca Morawitz, 1868 -- invalid
  Andrena opaca Friese, 1924 -- invalid
  Andrena opacella Timberlake, 1951 -- invalid
  Andrena opacibasis Cockerell, 1936 -- invalid
  Andrena opacicollis Morawitz, 1886 -- invalid
  Andrena opacifovea Hirashima, 1952 -- valid
  Andrena opacifovea atroinsularis Tadauchi and Hirashima, 1983 -- invalid
  Andrena opacifovea koreana Kim and Kim, 1989 -- invalid
  Andrena opacissima Cockerell, 1918 -- invalid
  Andrena opaciventris Friese, 1921 -- invalid
  Andrena opaciventris Cockerell, 1916 -- invalid
  Andrena opercula Wu, 1982 -- valid
  Andrena optanda LaBerge, 1967 -- valid
  Andrena oralis Morawitz, 1876 -- valid
  Andrena oralis Pérez, 1895 -- invalid
  Andrena orana Warncke, 1975 -- valid
  Andrena oraniensis Lepeletier, 1841 -- invalid
  Andrena oraria Linsley and MacSwain, 1963 -- invalid
  Andrena oraria actitis Linsley and MacSwain, 1963 -- invalid
  Andrena oraria oraria Linsley and MacSwain, 1963 -- invalid
  Andrena orbitalis Morawitz, 1871 -- valid
  Andrena orbitalis tangana Warncke, 1967 -- invalid
  Andrena orchidea Scheuchl, 2005 -- valid
  Andrena orenburgensis Schmiedeknecht, 1884 -- invalid
  Andrena orientaliella Osytshnjuk, 1986 -- valid
  Andrena orientalis Kratochwil, 2015 -- valid
  Andrena orientana Warncke, 1965 -- valid
  Andrena orizabibia Strand, 1917 -- valid
  Andrena ornata Morawitz, 1866 -- valid
  Andrena orthocarpi Cockerell, 1936 -- valid
  Andrena osmioides Cockerell, 1916 -- valid
  Andrena osmioides benitonis Lanham, 1949 -- invalid
  Andrena osychniukae Osytshnjuk, 1977 -- valid
  Andrena osytschnjukae Tadauchi and Xu, 2000 -- valid
  Andrena oulskii Radoszkowski, 1867 -- valid
  Andrena oulskii afrata Warncke, 1967 -- invalid
  Andrena oulskii delphiensis Warncke, 1965 -- invalid
  Andrena oulskii roseotincta Warncke, 1975 -- invalid
  Andrena oulskii rubicunda Warncke, 1975 -- invalid
  Andrena ounifa Warncke, 1974 -- valid
  Andrena ovata Schenck, 1853 -- invalid
  Andrena ovatula (Kirby, 1802) -- valid
  Andrena ovatula transcaspiensis Osytshnjuk, 1994 -- invalid
  Andrena ovina Klug, 1810 -- invalid
  Andrena ovinella Friese, 1914 -- invalid
  Andrena oviventris Pérez, 1895 -- valid
  Andrena pachucensis Donovan, 1977 -- valid
  Andrena pacta Viereck, 1903 -- invalid
  Andrena padoucorum Viereck and Cockerell, 1914 -- valid
  Andrena paenefulva Viereck and Cockerell, 1914 -- invalid
  Andrena paenerugosa Viereck, 1907 -- invalid
  Andrena paganettii Maidl, 1922 -- invalid
  Andrena paganettii Strand, 1921 -- invalid
  Andrena paganettina Warncke, 1965 -- valid
  Andrena pagophila Warncke, 1975 -- valid
  Andrena palaestina Pisanty and Scheuchl, 2016 -- valid
  Andrena paliuri Morawitz, 1877 -- invalid
  Andrena pallens Brullé, 1832 -- invalid
  Andrena pallida Viereck, 1924 -- invalid
  Andrena pallidicincta Brullé, 1832 -- valid
  Andrena pallidifovea (Viereck, 1904) -- valid
  Andrena pallidiscopa (Viereck, 1904) -- valid
  Andrena pallidiscopa trifasciata Timberlake and Cockerell, 1933 -- invalid
  Andrena pallitarsis Pérez, 1903 -- valid
  Andrena palpalis Timberlake, 1951 -- valid
  Andrena palumba Warncke, 1974 -- valid
  Andrena palumboi De Stefani, 1889 -- invalid
  Andrena pandellei Pérez, 1895 -- valid
  Andrena pandellei europaea Warncke, 1967 -- invalid
  Andrena pandosa Warncke, 1968 -- valid
  Andrena pandosa excelsa Warncke, 1974 -- invalid
  Andrena pandosa graciosa Warncke, 1993 -- invalid
  Andrena pandosa heliaca Warncke, 1974 -- invalid
  Andrena pandosa trigona Warncke, 1968 -- invalid
  Andrena panfilovi Osytshnjuk, 1984 -- valid
  Andrena pannonica Friese, 1922 -- invalid
  Andrena pannosa Morawitz, 1876 -- valid
  Andrena pannosa atrosa Osytshnjuk, 1994 -- invalid
  Andrena panousei Benoist, 1950 -- invalid
  Andrena panurgimorpha Mavromoustakis, 1957 -- valid
  Andrena panurgina De Stefani, 1889 -- valid
  Andrena panurgina Pérez, 1903 -- invalid
  Andrena panurgoides Viereck, 1918 -- invalid
  Andrena papagorum Viereck and Cockerell, 1914 -- valid
  Andrena parachalybea Viereck, 1917 -- valid
  Andrena paradisaea Warncke, 1975 -- valid
  Andrena paradoxa Friese, 1921 -- valid
  Andrena parakrigiana Mitchell, 1960 -- invalid
  Andrena paramelanospila Xu and Tadauchi, 2009 -- valid
  Andrena paramythensis Mavromoustakis, 1957 -- valid
  Andrena parataraxaci Scheuchl, 2010 -- valid
  Andrena parathoracica Hirashima, 1957 -- valid
  Andrena paraulica Hedicke, 1940 -- valid
  Andrena pareklisiae Mavromoustakis, 1957 -- valid
  Andrena parilis LaBerge, 1967 -- valid
  Andrena parnassiae Cockerell, 1902 -- valid
  Andrena parumpunctata Schenck, 1853 -- invalid
  Andrena parviceps Kriechbaumer, 1873 -- valid
  Andrena parviceps basalis Kriechbaumer, 1873 -- invalid
  Andrena parviceps basilaris Viereck, 1918 -- invalid
  Andrena parvuloides Perkins, 1914 -- invalid
  Andrena pascoensis Cockerell, 1897 -- invalid
  Andrena passerina Warncke, 1974 -- valid
  Andrena pastellensis Schwenninger, 2007 -- valid
  Andrena patagiata LaBerge, 1987 -- valid
  Andrena patella Nurse, 1903 -- valid
  Andrena paucisquama Noskiewicz, 1924 -- valid
  Andrena paucisquama curonica Warncke, 1975 -- invalid
  Andrena paula Noskiewicz, 1939 -- invalid
  Andrena pauperata Pérez, 1902 -- invalid
  Andrena pauxilla E. Stöckhert, 1935 -- invalid
  Andrena paveli Schmiedeknecht, 1883 -- invalid
  Andrena pavonia Warncke, 1974 -- valid
  Andrena peckhami Cockerell, 1902 -- valid
  Andrena pecosana Cockerell, 1913 -- valid
  Andrena pecotralis alemannia Alfken, 1927 -- invalid
  Andrena pectidis (Cockerell, 1897) -- valid
  Andrena pectilis LaBerge, 1986 -- valid
  Andrena pectoralis Schmiedeknecht, 1883 -- invalid
  Andrena pectoralis cretensis Friese, 1922 -- invalid
  Andrena pectoraloides Verhoeff, 1890 -- invalid
  Andrena pediculihirta Viereck, 1917 -- invalid
  Andrena pela Warncke, 1974 -- valid
  Andrena pellucens Pérez, 1895 -- valid
  Andrena pellucida Warncke, 1974 -- valid
  Andrena pelopa Warncke, 1975 -- valid
  Andrena penemisella LaBerge and Ribble, 1975 -- valid
  Andrena pennsylvanicola Viereck, 1907 -- invalid
  Andrena pensilis Timberlake, 1938 -- valid
  Andrena penutiani Ribble, 1968 -- valid
  Andrena perahia Pisanty and Scheuchl, 2016 -- valid
  Andrena perapedica Mavromoustakis, 1958 -- invalid
  Andrena perarmata Cockerell, 1898 -- valid
  Andrena peratra Cockerell, 1916 -- invalid
  Andrena perchalybia Viereck, 1917 -- invalid
  Andrena perezana Viereck and Cockerell, 1914 -- valid
  Andrena perezi Robertson, 1891 -- invalid
  Andrena pereziana Alfken, 1935 -- invalid
  Andrena perforatella Cockerell, 1906 -- invalid
  Andrena peridonea Cockerell, 1920 -- valid
  Andrena perimelas Cockerell, 1905 -- valid
  Andrena perindotata Viereck, 1908 -- invalid
  Andrena peringueyi Friese, 1911 -- invalid
  Andrena permitis Cresson, 1872 -- invalid
  Andrena perplexa Smith, 1853 -- valid
  Andrena perpunctata LaBerge, 1967 -- valid
  Andrena persimilis Graenicher, 1904 -- invalid
  Andrena persimulata Viereck, 1917 -- valid
  Andrena personata Robertson, 1897 -- valid
  Andrena pertarda Cockerell, 1916 -- invalid
  Andrena pertristis Cockerell, 1905 -- valid
  Andrena pertristis carliniformis Viereck and Cockerell, 1914 -- valid
  Andrena pertristis pertristis Cockerell, 1905 -- valid
  Andrena pesenkoi Osytshnjuk, 1984 -- valid
  Andrena peshinica Nurse, 1904 -- valid
  Andrena pesleria Gusenleitner, 1998 -- valid
  Andrena petrosa Warncke, 1974 -- valid
  Andrena petroselini Pérez, 1903 -- invalid
  Andrena phaceliae Mitchell, 1960 -- valid
  Andrena phaneroleuca Cockerell, 1929 -- valid
  Andrena phaneromelas Cockerell, 1929 -- invalid
  Andrena phenax Cockerell, 1898 -- valid
  Andrena phocata Cockerell, 1910 -- invalid
  Andrena phoenicura Warncke, 1975 -- valid
  Andrena physariae Cockerell, 1933 -- invalid
  Andrena phytophila Strand, 1915 -- invalid
  Andrena picciolii Dours, 1872 -- invalid
  Andrena piceicornis Dours, 1872 -- invalid
  Andrena pici Pérez, 1895 -- invalid
  Andrena picicrus Schenck, 1853 -- invalid
  Andrena picta Mitchell, 1960 -- invalid
  Andrena pieli Xu and Tadauchi, 1995 -- valid
  Andrena pilipes Fabricius, 1781 -- valid
  Andrena pillichi Noskiewicz, 1939 -- invalid
  Andrena pilosella De Stefani, 1889 -- invalid
  Andrena pinguis Ariana, Scheuchl, Tadauchi and Gusenleitner, 2009 -- valid
  Andrena pinkeunia Warncke, 1969 -- valid
  Andrena piperi Viereck, 1904 -- valid
  Andrena placata Mitchell, 1960 -- valid
  Andrena placida Smith, 1853 -- invalid
  Andrena placitae Cockerell, 1903 -- invalid
  Andrena plana Viereck, 1904 -- valid
  Andrena planirostris Morawitz, 1876 -- valid
  Andrena planiventris Dours, 1872 -- valid
  Andrena plantaris Schenck, 1853 -- invalid
  Andrena planti Dubitzky, 2006 -- valid
  Andrena platalea Warncke, 1975 -- valid
  Andrena platydepressa Tadauchi and Xu, 1995 -- valid
  Andrena platyparia Robertson, 1895 -- valid
  Andrena platyparia occidentalis Cockerell, 1896 -- invalid
  Andrena platyrhina Cockerell, 1930 -- valid
  Andrena plebeia LaBerge, 1986 -- valid
  Andrena pleione Benoist, 1961 -- invalid
  Andrena plesia Viereck, 1918 -- invalid
  Andrena plumifera Cockerell, 1916 -- invalid
  Andrena plumiscopa Timberlake, 1951 -- valid
  Andrena plumosa Kim and Kim, 1989 -- invalid
  Andrena plumosella Gusenleitner and M. Schwarz, 2002 -- valid
  Andrena pluvialis Cockerell, 1901 -- invalid
  Andrena podolica Noskiewicz, 1930 -- invalid
  Andrena polemediana Mavromoustakis, 1956 -- valid
  Andrena polemonii Robertson, 1891 -- valid
  Andrena polita Smith, 1847 -- valid
  Andrena politissima Cockerell, 1918 -- invalid
  Andrena polygoni Viereck and Cockerell, 1914 -- invalid
  Andrena ponomarevae Osytshnjuk, 1983 -- valid
  Andrena pontica Warncke, 1972 -- valid
  Andrena popovella Gusenleitner and M. Schwarz, 2002 -- invalid
  Andrena popovi Osytshnjuk, 1985 -- valid
  Andrena porterae Cockerell, 1900 -- valid
  Andrena portosanctana Cockerell, 1922 -- valid
  Andrena postica Imhoff, 1832 -- invalid
  Andrena postnitens Cockerell, 1931 -- invalid
  Andrena potentillae Panzer, 1809 -- valid
  Andrena potentillae pendelica Mavromoustakis, 1958 -- invalid
  Andrena potentillarum Viereck, 1924 -- invalid
  Andrena poupillieri Dours, 1872 -- invalid
  Andrena poupillieri incana Warncke, 1975 -- invalid
  Andrena praecocella Cockerell, 1917 -- valid
  Andrena praecociformis Cockerell, 1911 -- invalid
  Andrena praecox (Scopoli, 1763) -- valid
  Andrena praetexta Smith, 1872 -- invalid
  Andrena pratincola Warncke, 1974 -- valid
  Andrena pretiosa Schmiedeknecht, 1880 -- invalid
  Andrena pretiosa Morawitz, 1893 -- invalid
  Andrena prima Casad, 1896 -- valid
  Andrena primaeva Cockerell, 1909 -- valid
  Andrena primulifrons Casad, 1896 -- valid
  Andrena principalis LaBerge, 1986 -- valid
  Andrena probata Warncke, 1973 -- valid
  Andrena problematica Pérez, 1903 -- invalid
  Andrena producta Warncke, 1973 -- valid
  Andrena profundiformis Viereck and Cockerell, 1914 -- invalid
  Andrena prolixa LaBerge, 1980 -- valid
  Andrena pronitens Cockerell, 1930 -- invalid
  Andrena propinqua Schenck, 1853 -- invalid
  Andrena propinqua syracusae Strand, 1921 -- invalid
  Andrena prostomias Pérez, 1905 -- valid
  Andrena proxima (Kirby, 1802) -- valid
  Andrena proxima Smith, 1847 -- invalid
  Andrena proxima ampla Warncke, 1967 -- invalid
  Andrena proxima bernicla Warncke, 1975 -- invalid
  Andrena pruinosa Erichson, 1835 -- valid
  Andrena pruinosa parata Warncke, 1967 -- invalid
  Andrena prunella Warncke, 1974 -- valid
  Andrena pruni Robertson, 1891 -- valid
  Andrena prunicola Cockerell, 1913 -- invalid
  Andrena prunifloris Cockerell, 1898 -- valid
  Andrena pruniphora Hirashima, 1964 -- invalid
  Andrena prunorum Cockerell, 1896 -- valid
  Andrena prunorum gillettei Cockerell, 1898 -- invalid
  Andrena prunorum mariformis Cockerell, 1916 -- invalid
  Andrena prunorum pauperatula Cockerell, 1938 -- invalid
  Andrena prunorum prunorum Cockerell, 1896 -- valid
  Andrena prunorum sinaloa Viereck, 1926 -- valid
  Andrena pseudasuniensis Strand, 1921 -- invalid
  Andrena pseudobscura Mitchell, 1960 -- invalid
  Andrena pseudocineraria Wu, 1982 -- valid
  Andrena pseudopolita Alfken, 1939 -- invalid
  Andrena pseudothoracica Engel, 2005 -- valid
  Andrena pseudovatula Alfken, 1926 -- invalid
  Andrena puber Erichson, 1835 -- invalid
  Andrena pubescens Olivier, 1789 -- invalid
  Andrena pubescens omissa Valkeila, 1954 -- invalid
  Andrena puella Alfken, 1938 -- invalid
  Andrena puffina Warncke, 1975 -- valid
  Andrena pulchella Robertson, 1891 -- invalid
  Andrena pulcherrima Schmiedeknecht, 1884 -- invalid
  Andrena pulicaria Warncke, 1975 -- valid
  Andrena pullipennis Alfken, 1931 -- valid
  Andrena pullmani Viereck, 1904 -- invalid
  Andrena pulverea Viereck, 1917 -- valid
  Andrena pulverulenta Viereck, 1904 -- valid
  Andrena punctatissima Morawitz, 1866 -- valid
  Andrena punctatissima Kriechbaumer, 1873 -- invalid
  Andrena punctifrons Morawitz, 1876 -- valid
  Andrena punctiventris Morawitz, 1876 -- valid
  Andrena punctiventris basagiensis Osytshnjuk, 1994 -- invalid
  Andrena punctulata Schenck, 1853 -- invalid
  Andrena punjabensis Cameron, 1908 -- valid
  Andrena punjaubensis Cameron, 1909 -- invalid
  Andrena purpurascens Pérez, 1895 -- valid
  Andrena purpurascens cana Warncke, 1974 -- invalid
  Andrena purpureomicans Alfken, 1935 -- valid
  Andrena purpurina Viereck and Cockerell, 1914 -- invalid
  Andrena pusilla Pérez, 1903 -- valid
  Andrena puthua (Cockerell, 1910) -- valid
  Andrena pyracanthae Mitchell, 1960 -- invalid
  Andrena pyropygia Kriechbaumer, 1873 -- valid
  Andrena pyrozonata Friese, 1921 -- valid
  Andrena pyrrhacita Cockerell, 1907 -- invalid
  Andrena pyrrhacita coloradensis Viereck and Cockerell, 1914 -- invalid
  Andrena pyrrhacita mosina Cockerell, 1908 -- invalid
  Andrena pyrrhula Pérez, 1895 -- valid
  Andrena pyrura Cockerell, 1906 -- invalid
  Andrena qinhaiensis Xu, 1994 -- valid
  Andrena quadraticeps Morawitz, 1894 -- invalid
  Andrena quadricincta Brullé, 1832 -- invalid
  Andrena quadricincta Eversmann, 1852 -- invalid
  Andrena quadricinctula Viereck, 1916 -- invalid
  Andrena quadrifasciata Morawitz, 1876 -- valid
  Andrena quadrifasciatula Viereck, 1918 -- invalid
  Andrena quadrilimbata LaBerge, 1977 -- valid
  Andrena quadrimaculata Friese, 1921 -- valid
  Andrena quadripunctata Fabricius, 1804 -- invalid
  Andrena quadristrigata Schenck, 1853 -- invalid
  Andrena quercina Cockerell, 1939 -- valid
  Andrena querquedula Warncke, 1975 -- valid
  Andrena quettensis Cockerell, 1917 -- valid
  Andrena quinquepalpa Warncke, 1980 -- valid
  Andrena quintiliformis Viereck, 1917 -- valid
  Andrena quintilis Robertson, 1898 -- valid
  Andrena qusumensis Wu, 1982 -- valid
  Andrena radialis Timberlake, 1951 -- invalid
  Andrena radiatula Cockerell, 1902 -- invalid
  Andrena radmitricha Viereck and Cockerell, 1914 -- invalid
  Andrena radoszkowski Dalla Torre, 1896 -- invalid
  Andrena radoszkowskii Dalla Torre, 1896 -- invalid
  Andrena radoszkowskyi Schmiedeknecht, 1884 -- invalid
  Andrena ramaleyi Cockerell, 1931 -- valid
  Andrena ramayana Tadauchi and Matsumura, 2007 -- valid
  Andrena ramlehiana Pérez, 1903 -- valid
  Andrena ranunculi Schmiedeknecht, 1883 -- valid
  Andrena ranunculorum Morawitz, 1877 -- valid
  Andrena ratisbonensis E. Stöckhert, 1924 -- invalid
  Andrena rava LaBerge, 1967 -- valid
  Andrena raveni Linsley and MacSwain, 1961 -- valid
  Andrena ravicollis Morawitz, 1876 -- invalid
  Andrena reclamata Schulz, 1906 -- invalid
  Andrena recta Mitchell, 1960 -- invalid
  Andrena rectangula Schenck, 1853 -- invalid
  Andrena recurvirostra Warncke, 1975 -- valid
  Andrena reflexa Cresson, 1872 -- valid
  Andrena regina Friese, 1921 -- invalid
  Andrena regularis Malloch, 1917 -- valid
  Andrena rehni Viereck, 1907 -- valid
  Andrena relata Warncke, 1967 -- valid
  Andrena repanda LaBerge, 1967 -- valid
  Andrena reperta Warncke, 1974 -- valid
  Andrena resoluta Warncke, 1973 -- valid
  Andrena revelstokensis Viereck, 1924 -- valid
  Andrena rhenana E. Stöckhert, 1930 -- valid
  Andrena rhodia Kriechbaumer, 1873 -- invalid
  Andrena rhodotricha Linsley, 1939 -- invalid
  Andrena rhodura Cockerell, 1898 -- invalid
  Andrena rhypara Pérez, 1903 -- valid
  Andrena rhyssonota Pérez, 1895 -- valid
  Andrena rhyssonota flava Warncke, 1967 -- invalid
  Andrena ribblei LaBerge, 1977 -- valid
  Andrena ribesina Cockerell, 1906 -- invalid
  Andrena ribifloris Viereck and Cockerell, 1914 -- invalid
  Andrena ricardonis Cockerell, 1916 -- invalid
  Andrena richardsi Hirashima, 1957 -- valid
  Andrena ripariella Cockerell, 1936 -- invalid
  Andrena robertsonii Dalla Torre, 1896 -- valid
  Andrena robervalensis Mitchell, 1960 -- valid
  Andrena robinsoni Lanham, 1987 -- valid
  Andrena robusta Warncke, 1975 -- valid
  Andrena rodecki Cockerell, 1929 -- invalid
  Andrena rodilla Donovan, 1977 -- valid
  Andrena rogenhoferi Morawitz, 1872 -- valid
  Andrena rogenhoferi bavarica Blüthgen, 1949 -- invalid
  Andrena rogenhoferi sydowi Alfken, 1942 -- invalid
  Andrena romankovae Osytshnjuk, 1995 -- valid
  Andrena roripae Osytshnjuk, 1993 -- valid
  Andrena rosae Panzer, 1801 -- valid
  Andrena rosae alfkeni Friese, 1914 -- valid
  Andrena rosae rosae Panzer, 1801 -- valid
  Andrena roscipes Alfken, 1933 -- invalid
  Andrena roseipes Alfken, 1933 -- valid
  Andrena rostellata Pérez, 1903 -- invalid
  Andrena rothneyi Cameron, 1897 -- valid
  Andrena rotundata Pérez, 1895 -- valid
  Andrena rotundata diomedia Warncke, 1975 -- invalid
  Andrena rotundilabris Morawitz, 1877 -- valid
  Andrena rotundilabris rila Warncke, 1969 -- invalid
  Andrena rozeni Linsley and MacSwain, 1955 -- valid
  Andrena rubea Pérez, 1895 -- invalid
  Andrena rubecula Warncke, 1974 -- valid
  Andrena rubens LaBerge, 1967 -- valid
  Andrena rubi Mitchell, 1960 -- valid
  Andrena rubida Olivier, 1789 -- invalid
  Andrena rubiginosa Dours, 1873 -- invalid
  Andrena rubricata Smith, 1847 -- invalid
  Andrena rubrosignata Saunders, 1908 -- invalid
  Andrena rubrotincta Linsley, 1938 -- valid
  Andrena rudbeckiae Robertson, 1891 -- valid
  Andrena rudolfae Osytshnjuk, 1986 -- valid
  Andrena rufescens Pérez, 1895 -- valid
  Andrena ruficornis Smith, 1853 -- invalid
  Andrena ruficrus Nylander, 1848 -- valid
  Andrena ruficrus rabicrus Hirashima, 1957 -- invalid
  Andrena rufilabris Morawitz, 1876 -- invalid
  Andrena rufilabris Pérez, 1895 -- invalid
  Andrena rufina Morawitz, 1876 -- valid
  Andrena rufipes Friese, 1922 -- invalid
  Andrena rufitarsis Zetterstedt, 1838 -- invalid
  Andrena rufitibialis Friese, 1899 -- valid
  Andrena rufitibialis limosa Warncke, 1969 -- invalid
  Andrena rufiventris Lepeletier, 1841 -- valid
  Andrena rufiventris Eversmann, 1852 -- invalid
  Andrena rufiventris sahariensis Warncke, 1974 -- invalid
  Andrena rufizona Imhoff, 1834 -- valid
  Andrena rufoclypeata Alfken, 1936 -- valid
  Andrena rufohirta Alfken, 1929 -- invalid
  Andrena rufohispida Dours, 1872 -- invalid
  Andrena rufojugata Cockerell, 1931 -- invalid
  Andrena rufomaculata Friese, 1921 -- valid
  Andrena rufomaculata optata Warncke, 1975 -- valid
  Andrena rufomaculata rufomaculata Friese, 1921 -- valid
  Andrena rufosignata Cockerell, 1902 -- valid
  Andrena rufula Schmiedeknecht, 1883 -- valid
  Andrena rugosa Robertson, 1891 -- valid
  Andrena rugothorace Warncke, 1965 -- valid
  Andrena rugothorace pelagica Warncke, 1975 -- invalid
  Andrena rugulosa E. Stöckhert, 1935 -- valid
  Andrena rugulosella Osytshnjuk, 1993 -- valid
  Andrena runcinatae Cockerell, 1906 -- valid
  Andrena rungsii Benoist, 1937 -- invalid
  Andrena rupshuensis Cockerell, 1911 -- valid
  Andrena russula Lepeletier, 1841 -- valid
  Andrena rusticola Warncke, 1975 -- valid
  Andrena rutila Pérez, 1895 -- invalid
  Andrena rutila Spinola, 1838 -- invalid
  Andrena rutila albifacies Alfken, 1927 -- invalid
  Andrena rutila mauritanica Patiny, 1997 -- invalid
  Andrena saccata Viereck, 1904 -- valid
  Andrena saccharina Cockerell and Rohwer, 1907 -- invalid
  Andrena saegeri Cockerell, 1939 -- valid
  Andrena saettana Warncke, 1975 -- valid
  Andrena sagarmathana Tadauchi and Matsumura, 2007 -- valid
  Andrena sagittagalea Ribble, 1968 -- valid
  Andrena sagittaria Warncke, 1968 -- valid
  Andrena sahlbergi Morawitz, 1888 -- invalid
  Andrena sakagamii Tadauchi, Hirashima and Matsumura, 1987 -- valid
  Andrena salicacea Robertson, 1900 -- invalid
  Andrena salicicola Viereck and Cockerell, 1914 -- invalid
  Andrena salicifloris Cockerell, 1897 -- valid
  Andrena salicina Morawitz, 1877 -- valid
  Andrena salicinella Cockerell, 1895 -- invalid
  Andrena salicinellina Viereck and Cockerell, 1914 -- invalid
  Andrena salicis Robertson, 1891 -- invalid
  Andrena salicis Verhoeff, 1890 -- invalid
  Andrena salictaria Robertson, 1905 -- valid
  Andrena sandanskia Warncke, 1973 -- valid
  Andrena santaclarae Ribble, 1974 -- valid
  Andrena sapellonis Cockerell, 1900 -- invalid
  Andrena saragamineensis Hirashima, 1962 -- valid
  Andrena sardoa Lepeletier, 1841 -- valid
  Andrena sarta Morawitz, 1876 -- valid
  Andrena sarydzhasi Osytshnjuk, 2005 -- valid
  Andrena sasakii Cockerell, 1913 -- valid
  Andrena satellita Nurse, 1904 -- valid
  Andrena saturata Warncke, 1975 -- valid
  Andrena saundersella Perkins, 1914 -- invalid
  Andrena saundersi Viereck, 1912 -- invalid
  Andrena savignyi Spinola, 1838 -- valid
  Andrena saxonica E. Stöckhert, 1935 -- valid
  Andrena sayi Robertson, 1891 -- valid
  Andrena scabrosa Morawitz, 1866 -- invalid
  Andrena schenckella Pérez, 1903 -- invalid
  Andrena schencki Morawitz, 1866 -- valid
  Andrena scheuchli Dubitzky, 2006 -- valid
  Andrena schlettereri Friese, 1896 -- valid
  Andrena schmiedeknechti Magretti, 1883 -- valid
  Andrena schmiedeknechti flavopilis Warncke, 1965 -- invalid
  Andrena schmiedeknechti nigrorum Warncke, 1965 -- invalid
  Andrena schoenitzeri Gusenleitner, 1998 -- invalid
  Andrena schonitzeri Gusenleitner, 1998 -- valid
  Andrena schuberthi Gusenleitner, 1998 -- valid
  Andrena schuhi LaBerge, 1980 -- valid
  Andrena schulzi Strand, 1921 -- valid
  Andrena schulzi alba Warncke, 1967 -- invalid
  Andrena schwarzella Gusenleitner, 1985 -- invalid
  Andrena schwarzi Warncke, 1975 -- valid
  Andrena schwarzi walishanovi Osytshnjuk, 1994 -- invalid
  Andrena scita Eversmann, 1852 -- valid
  Andrena scita nigra Friese, 1914 -- invalid
  Andrena scita nigrofasciata Friese, 1914 -- invalid
  Andrena scotoptera Cockerell, 1934 -- valid
  Andrena sculleni LaBerge, 1967 -- valid
  Andrena scurra Viereck, 1904 -- valid
  Andrena scutellaris Morawitz, 1880 -- valid
  Andrena scutellaris Robertson, 1893 -- invalid
  Andrena scutellinitens Viereck, 1917 -- valid
  Andrena seattlensis Viereck, 1904 -- invalid
  Andrena seavillensis Mitchell, 1960 -- invalid
  Andrena sedentaria Warncke, 1975 -- valid
  Andrena sefrensis Pérez, 1895 -- invalid
  Andrena segregans Cockerell, 1900 -- valid
  Andrena segregata Osytshnjuk, 1982 -- valid
  Andrena seitzi Alfken, 1935 -- valid
  Andrena selcuki Scheuchl and Hazir, 2008 -- valid
  Andrena selena Gusenleitner, 1994 -- valid
  Andrena semiaenea Morawitz, 1876 -- valid
  Andrena semiflava Lebedev, 1932 -- valid
  Andrena semifulva Viereck, 1917 -- valid
  Andrena semilaevis Pérez, 1903 -- valid
  Andrena seminuda Friese, 1896 -- valid
  Andrena semipolita Viereck, 1904 -- invalid
  Andrena semipunctata Cockerell, 1902 -- valid
  Andrena semirubra Morawitz, 1876 -- valid
  Andrena semirufa Cockerell, 1900 -- invalid
  Andrena semirugosa Cockerell, 1924 -- valid
  Andrena semotula Cockerell, 1936 -- invalid
  Andrena senecionis Pérez, 1895 -- valid
  Andrena seneciophila Cockerell, 1928 -- invalid
  Andrena senex Eversmann, 1852 -- valid
  Andrena senicula Pérez, 1903 -- invalid
  Andrena senticulosa LaBerge, 1967 -- valid
  Andrena separanda Schmiedeknecht, 1884 -- invalid
  Andrena separata Smith, 1847 -- invalid
  Andrena sericata Imhoff, 1868 -- valid
  Andrena sericea malaisei Alfken, 1929 -- invalid
  Andrena serotina De Stefani, 1889 -- invalid
  Andrena serotina Robertson, 1893 -- invalid
  Andrena serraticornis Warncke, 1965 -- valid
  Andrena setigera Alfken, 1911 -- invalid
  Andrena setosa Pérez, 1903 -- invalid
  Andrena setosifemoralis Wu, 2000 -- valid
  Andrena seviensis Mitchell, 1960 -- invalid
  Andrena sevierensis Mitchell, 1960 -- invalid
  Andrena sexguttata Morawitz, 1877 -- valid
  Andrena sexmaculata Friese, 1923 -- invalid
  Andrena shakuensis Popov, 1949 -- valid
  Andrena shasta Viereck, 1926 -- invalid
  Andrena shawanensis Xu and Tadauchi, 1999 -- valid
  Andrena shawella (Kirby, 1802) -- invalid
  Andrena shirozui Hirashima, 1962 -- invalid
  Andrena shoshoni Ribble, 1974 -- valid
  Andrena shteinbergi Osytshnjuk, 1993 -- valid
  Andrena sibirica Morawitz, 1888 -- valid
  Andrena sibirica sapporensis Hirashima, 1957 -- invalid
  Andrena sibthorpi Mavromoustakis, 1952 -- valid
  Andrena siccata LaBerge, 1986 -- valid
  Andrena sichuana Xu and Tadauchi, 2012 -- valid
  Andrena siciliana Warncke, 1980 -- valid
  Andrena sieverti Cockerell, 1906 -- valid
  Andrena sigiella Gusenleitner, 1998 -- valid
  Andrena sigmundi Cockerell, 1902 -- valid
  Andrena signata Warncke, 1974 -- valid
  Andrena sillata Warncke, 1975 -- valid
  Andrena sillata histrionica Warncke, 1975 -- invalid
  Andrena similis Smith, 1849 -- valid
  Andrena similis caraimica Osytshnjuk, 1994 -- invalid
  Andrena simillima Smith, 1851 -- valid
  Andrena simillima sischkai Warncke, 1988 -- invalid
  Andrena simlaensis Cameron, 1902 -- invalid
  Andrena simontornyella Noskiewicz, 1939 -- valid
  Andrena simontornyella adianta Warncke, 1974 -- invalid
  Andrena simplex Smith, 1853 -- valid
  Andrena simulans Pérez, 1905 -- invalid
  Andrena simulans Pérez, 1903 -- invalid
  Andrena simulata Smith, 1879 -- valid
  Andrena simulata Provancher, 1888 -- invalid
  Andrena simulatilis Viereck, 1918 -- invalid
  Andrena sinaloa Viereck, 1926 -- invalid
  Andrena sinensis Cockerell, 1910 -- invalid
  Andrena singularis Viereck, 1924 -- valid
  Andrena sinuata Pérez, 1895 -- valid
  Andrena sinuata damara Warncke, 1968 -- invalid
  Andrena sinuata sagittaria Warncke, 1968 -- invalid
  Andrena sisymbrii Friese, 1887 -- invalid
  Andrena sitifensis Pérez, 1895 -- invalid
  Andrena sitiliae Viereck, 1909 -- valid
  Andrena sjunthensis Osytshnjuk, 1984 -- valid
  Andrena skorikovi Popov, 1940 -- valid
  Andrena sladeni Viereck, 1924 -- valid
  Andrena smaragdina Morawitz, 1876 -- valid
  Andrena smaragdina Schmiedeknecht, 1900 -- invalid
  Andrena smaragdula Viereck, 1918 -- invalid
  Andrena sobrina Warncke, 1975 -- valid
  Andrena sodalis Smith, 1879 -- valid
  Andrena sogdiana Morawitz, 1876 -- invalid
  Andrena sola Viereck, 1917 -- valid
  Andrena solenopalpa Benoist, 1945 -- valid
  Andrena solidaginis Robertson, 1891 -- invalid
  Andrena solidago Tadauchi and Xu, 2002 -- valid
  Andrena solidula Viereck, 1904 -- invalid
  Andrena solitaria Warncke, 1975 -- valid
  Andrena solivaga LaBerge, 1967 -- valid
  Andrena solutiscopa Scheuchl, 2005 -- valid
  Andrena solutula Cockerell, 1936 -- invalid
  Andrena sonorensis LaBerge, 1967 -- valid
  Andrena sordida Morawitz, 1876 -- invalid
  Andrena sordidella Viereck, 1918 -- valid
  Andrena soror Dours, 1872 -- valid
  Andrena soror anatoliae Warncke, 1975 -- invalid
  Andrena soror lophura Warncke, 1975 -- invalid
  Andrena spaldingi Cockerell, 1934 -- invalid
  Andrena sparsiciliata Alfken, 1925 -- invalid
  Andrena speciosa Friese, 1899 -- valid
  Andrena spectabilis Smith, 1853 -- invalid
  Andrena specularia Donovan, 1977 -- valid
  Andrena speculella Cockerell, 1931 -- invalid
  Andrena speculifera Cockerell, 1930 -- invalid
  Andrena sperryi (Cockerell, 1937) -- valid
  Andrena sphaeralceae Linsley, 1939 -- valid
  Andrena sphecodimorpha Hedicke, 1942 -- valid
  Andrena sphecodimorpha mediterranea Pisanty and Scheuchl, 2016 -- valid
  Andrena sphecodimorpha sphecodimorpha Hedicke, 1942 -- valid
  Andrena sphecodina Cockerell and Casad, 1896 -- invalid
  Andrena sphecodiniformis Viereck and Cockerell, 1914 -- invalid
  Andrena spinaria Warncke, 1974 -- valid
  Andrena spiraeana Robertson, 1895 -- valid
  Andrena splendens Imhoff, 1832 -- invalid
  Andrena splendidicollis Morawitz, 1894 -- valid
  Andrena splendula Osytshnjuk, 1984 -- valid
  Andrena spolata Warncke, 1968 -- valid
  Andrena spreta Pérez, 1895 -- valid
  Andrena spreta povolnyi Warncke, 1974 -- invalid
  Andrena spreta scirpacea Warncke, 1975 -- invalid
  Andrena squalida Pérez, 1903 -- invalid
  Andrena squamata Wu, 1990 -- valid
  Andrena squamea Giraud, 1863 -- invalid
  Andrena squamigera Bramson, 1879 -- invalid
  Andrena squamigera Schenck, 1874 -- invalid
  Andrena stabiana Morice, 1899 -- valid
  Andrena stagei Linsley and MacSwain, 1962 -- valid
  Andrena standfussorum Scheuchl, 2010 -- valid
  Andrena statusa Gusenleitner, 1998 -- valid
  Andrena stefanii Pérez, 1895 -- invalid
  Andrena steini Tadauchi and Xu, 2003 -- valid
  Andrena stellaria Hirashima, 1964 -- invalid
  Andrena stellaris Warncke, 1965 -- valid
  Andrena stenosoma Viereck, 1925 -- invalid
  Andrena stepposa Osytshnjuk, 1977 -- valid
  Andrena stigmatica Morawitz, 1894 -- valid
  Andrena stipator LaBerge, 1971 -- valid
  Andrena stoeckhertella Pittioni, 1948 -- valid
  Andrena stolida Warncke, 1975 -- valid
  Andrena stragulata Illiger, 1806 -- invalid
  Andrena strangulata Illiger, 1806 -- invalid
  Andrena strepera Warncke, 1975 -- valid
  Andrena striata Wu, 1977 -- valid
  Andrena striatifrons Cockerell, 1897 -- valid
  Andrena stricklandi Cockerell, 1936 -- invalid
  Andrena stricta Saunders, 1908 -- invalid
  Andrena strigiformis Pérez, 1903 -- invalid
  Andrena strigifrontalis Strand, 1921 -- invalid
  Andrena strigifrontalis nettialis Strand, 1921 -- invalid
  Andrena strigosa Dours, 1872 -- invalid
  Andrena strohmella E. Stöckhert, 1928 -- valid
  Andrena strymonia Pittioni, 1950 -- invalid
  Andrena stygia Pérez, 1895 -- invalid
  Andrena suavis Timberlake, 1938 -- valid
  Andrena subaenescens Morawitz, 1876 -- valid
  Andrena subapasta Thorp, 1969 -- valid
  Andrena subarctica Cockerell, 1936 -- invalid
  Andrena subaustraliformis Viereck and Cockerell, 1914 -- invalid
  Andrena subaustralis Cockerell, 1898 -- valid
  Andrena subcandida Viereck, 1904 -- invalid
  Andrena subchalybea Viereck, 1917 -- valid
  Andrena subcommoda Cockerell, 1902 -- invalid
  Andrena subconsobrina Popov, 1949 -- valid
  Andrena subdepressa Timberlake, 1951 -- valid
  Andrena subdistans Viereck, 1904 -- invalid
  Andrena subfasciata Schenck, 1853 -- invalid
  Andrena subhondoica Xu and Tadauchi, 2012 -- valid
  Andrena sublayiae LaBerge and Bouseman, 1970 -- valid
  Andrena sublevigata Hirashima, 1966 -- valid
  Andrena sublisterelle Wu, 1982 -- valid
  Andrena submariae Viereck and Cockerell, 1914 -- invalid
  Andrena submaura Linsley, 1938 -- valid
  Andrena submediocalens Wu, 1982 -- valid
  Andrena submicans Alfken, 1936 -- invalid
  Andrena submoesta Viereck, 1917 -- valid
  Andrena submontana Wu, 1982 -- valid
  Andrena subnigripes Viereck, 1917 -- valid
  Andrena subniveata Osytshnjuk, 1993 -- valid
  Andrena subnivosa Osytshnjuk, 1986 -- valid
  Andrena subopaca Nylander, 1848 -- valid
  Andrena subopercula Wu, 1982 -- invalid
  Andrena subproximana Strand, 1913 -- valid
  Andrena subrubicunda LaBerge, 1986 -- valid
  Andrena subruficrus Xu and Tadauchi, 2012 -- valid
  Andrena subshawella Strand, 1915 -- valid
  Andrena subsmaragdina Osytshnjuk, 1984 -- valid
  Andrena subspinigera Cockerell, 1917 -- valid
  Andrena subsquamiformis Tadauchi and Xu, 2000 -- valid
  Andrena subsquamularis Noskiewicz, 1960 -- invalid
  Andrena subtilicornis Viereck, 1926 -- invalid
  Andrena subtilis Smith, 1879 -- valid
  Andrena subtristis Cockerell, 1905 -- invalid
  Andrena subtrita Cockerell, 1910 -- valid
  Andrena subvelutina Xu and Tadauchi, 1995 -- valid
  Andrena succincta Imhoff, 1834 -- invalid
  Andrena succinctula Viereck, 1916 -- invalid
  Andrena succinea Dours, 1872 -- invalid
  Andrena suerinensis Friese, 1884 -- valid
  Andrena sulcata Donovan, 1977 -- valid
  Andrena supervirens Cockerell, 1924 -- invalid
  Andrena supervirens aurescens Cockerell, 1924 -- invalid
  Andrena supervirens tristis Linsley, 1951 -- invalid
  Andrena surda Cockerell, 1910 -- valid
  Andrena susanneae Dubitzky, 2006 -- valid
  Andrena susterai Alfken, 1914 -- valid
  Andrena swenki Viereck and Cockerell, 1914 -- invalid
  Andrena sylvatica Morawitz, 1877 -- valid
  Andrena symphyti Schmiedeknecht, 1883 -- valid
  Andrena synadelpha Perkins, 1914 -- valid
  Andrena synthiridis Cockerell, 1906 -- invalid
  Andrena tacitula Cockerell, 1910 -- invalid
  Andrena tacitula grossulariae Viereck and Cockerell, 1914 -- invalid
  Andrena tadauchii Gusenleitner, 1998 -- valid
  Andrena tadorna Warncke, 1974 -- valid
  Andrena tadorna assaka Warncke, 1980 -- invalid
  Andrena tadzhica Popov, 1949 -- valid
  Andrena taeniata Viereck, 1917 -- valid
  Andrena taisetsusana Tadauchi and Hirashima, 1987 -- invalid
  Andrena taiwanella Dubitzky, 2002 -- valid
  Andrena takachihoi Hirashima, 1964 -- valid
  Andrena talina Xu and Tadauchi, 2002 -- valid
  Andrena taniguchiae Hirashima, 1958 -- valid
  Andrena taprobana Warncke, 1975 -- valid
  Andrena taraxaci Giraud, 1861 -- valid
  Andrena taraxaci chikuzenensis Hirashima, 1957 -- invalid
  Andrena taraxaci curtivalvis Morice, 1899 -- invalid
  Andrena taraxaci orientana Warncke, 1965 -- invalid
  Andrena taraxaci taraxaci Giraud, 1861 -- valid
  Andrena tardula Cockerell, 1930 -- invalid
  Andrena tarsata Nylander, 1848 -- valid
  Andrena tateyamana Tamasawa and Hirashima, 1984 -- valid
  Andrena tatjanae Osytshnjuk, 1995 -- valid
  Andrena taxana Warncke, 1975 -- valid
  Andrena tebessana Scheuchl, Benarfa and Louadi, 2011 -- valid
  Andrena tecta Radoszkowski, 1876 -- valid
  Andrena tegularis LaBerge, 1967 -- valid
  Andrena temporalis Morawitz, 1876 -- invalid
  Andrena tenuicula E. Stöckhert, 1950 -- invalid
  Andrena tenuicula lamiana Warncke, 1965 -- invalid
  Andrena tenuiformis Pittioni, 1950 -- valid
  Andrena tenuis Morawitz, 1877 -- valid
  Andrena tenuistriata Pérez, 1895 -- valid
  Andrena tertaria Meunier, 1920 -- invalid
  Andrena testacea Warncke, 1975 -- invalid
  Andrena testaceipes Saunders, 1908 -- valid
  Andrena tetonorum Viereck and Cockerell, 1914 -- valid
  Andrena teunisseni Gusenleitner, 1998 -- valid
  Andrena teutonica Alfken, 1911 -- invalid
  Andrena texana Cresson, 1872 -- valid
  Andrena thaspii Graenicher, 1903 -- valid
  Andrena thomensis Cockerell, 1932 -- valid
  Andrena thomsoni Aurivillius, 1903 -- invalid
  Andrena thomsonii Ducke, 1898 -- valid
  Andrena thomsonii vediensis Osytshnjuk, 1994 -- invalid
  Andrena thoracica (Fabricius, 1775) -- valid
  Andrena thoracica hirsuta Friese, 1922 -- invalid
  Andrena thoracica kotschyi Mavromoustakis, 1953 -- invalid
  Andrena thoracica melanoptera Hedicke, 1934 -- invalid
  Andrena thoracica secunda Friese, 1922 -- invalid
  Andrena thorpi Linsley and MacSwain, 1962 -- invalid
  Andrena tianmushana Xu and Tadauchi, 2009 -- valid
  Andrena tiansana Tadauchi and Xu, 2001 -- invalid
  Andrena tianshana Tadauchi and Xu, 1995 -- valid
  Andrena tiaretta Warncke, 1974 -- valid
  Andrena tibetensis Wu, 1982 -- valid
  Andrena tibetica Xu and Tadauchi, 2005 -- valid
  Andrena tibialis (Kirby, 1802) -- valid
  Andrena tibialis concreta Warncke, 1975 -- invalid
  Andrena tibialis corvina Warncke, 1967 -- invalid
  Andrena tibialis porzana Warncke, 1975 -- invalid
  Andrena tibialis tricolorata Friese, 1922 -- invalid
  Andrena tildeni Ribble, 1974 -- valid
  Andrena timberlakei Cockerell, 1929 -- valid
  Andrena tinaria Gusenleitner, 1998 -- valid
  Andrena tincta Viereck, 1917 -- invalid
  Andrena tingitana Pérez, 1895 -- invalid
  Andrena titusi Viereck and Cockerell, 1914 -- invalid
  Andrena tkalcui Gusenleitner and M. Schwarz, 2002 -- valid
  Andrena tobiasi Osytshnjuk, 1983 -- valid
  Andrena toelgiana Friese, 1921 -- valid
  Andrena togashii Tadauchi and Hirashima, 1984 -- valid
  Andrena toluca LaBerge, 1969 -- valid
  Andrena tomentosa Morawitz, 1877 -- valid
  Andrena tomora Warncke, 1975 -- valid
  Andrena tomuerna Xu and Tadauchi, 2012 -- valid
  Andrena tonkaworum Viereck, 1917 -- valid
  Andrena topazana Cockerell, 1906 -- valid
  Andrena toralis LaBerge and Ribble, 1972 -- valid
  Andrena torda Warncke, 1965 -- valid
  Andrena torkai Alfken, 1913 -- invalid
  Andrena torulosa LaBerge, 1971 -- valid
  Andrena totana Warncke, 1974 -- valid
  Andrena townsendi Viereck and Cockerell, 1914 -- invalid
  Andrena trachandrenoides Viereck, 1904 -- invalid
  Andrena trachyderma Dours, 1872 -- invalid
  Andrena transbaicalica Popov, 1949 -- valid
  Andrena transcaspica Radoszkowski, 1893 -- invalid
  Andrena transcaspica Radoszkowski, 1886 -- invalid
  Andrena transhissarica Popov, 1958 -- valid
  Andrena transitoria Morawitz, 1871 -- valid
  Andrena transitoria schmidti Alfken, 1936 -- invalid
  Andrena transnigra Viereck, 1904 -- valid
  Andrena transnigra paysoni Cockerell, 1924 -- invalid
  Andrena trapezoidea Viereck, 1917 -- valid
  Andrena trapezoidina Viereck and Cockerell, 1914 -- valid
  Andrena trevoris Cockerell, 1897 -- valid
  Andrena triangularis Viereck, 1924 -- invalid
  Andrena tricincta Brullé, 1832 -- invalid
  Andrena tricuspidata Scheuchl, 2010 -- valid
  Andrena tridens Robertson, 1902 -- valid
  Andrena tridentata (Kirby, 1802) -- valid
  Andrena trifoliata Cockerell, 1896 -- invalid
  Andrena trikalensis Warncke, 1965 -- valid
  Andrena trimaculata LaBerge, 1967 -- valid
  Andrena trimarginata (Radoszkowski, 1886) -- valid
  Andrena trimmerana (Kirby, 1802) -- valid
  Andrena trimmerana scotica Perkins, 1917 -- invalid
  Andrena tringa Warncke, 1973 -- valid
  Andrena tringoides Osytshnjuk, 1993 -- valid
  Andrena trinkoi Osytshnjuk, 1984 -- valid
  Andrena triquestra LaBerge, 1986 -- valid
  Andrena trivialis Viereck, 1917 -- valid
  Andrena trizona Pérez, 1895 -- invalid
  Andrena trizonata (Ashmead, 1890) -- valid
  Andrena troodica Warncke, 1975 -- valid
  Andrena trumani Viereck and Cockerell, 1914 -- invalid
  Andrena truncata Pérez, 1903 -- invalid
  Andrena truncata Viereck, 1903 -- invalid
  Andrena truncatella Xu and Tadauchi, 1999 -- valid
  Andrena truncatiformis Cockerell, 1922 -- invalid
  Andrena truncatilabris Morawitz, 1877 -- valid
  Andrena truncatilabris espanola Warncke, 1967 -- invalid
  Andrena truncatilabris nigropilosa Warncke, 1967 -- invalid
  Andrena tscheki Morawitz, 1872 -- valid
  Andrena tscheki tritica Warncke, 1965 -- invalid
  Andrena tsingtauica Strand, 1915 -- valid
  Andrena tsukubana Hirashima, 1957 -- valid
  Andrena tuberculifera Pérez, 1895 -- valid
  Andrena tuberculiventris Morawitz, 1876 -- invalid
  Andrena tumida Viereck, 1922 -- invalid
  Andrena tumorensis Xu and Tadauchi, 2012 -- valid
  Andrena tunetana Schmiedeknecht, 1900 -- valid
  Andrena tunetana emigrata Warncke, 1974 -- invalid
  Andrena tunetana medioxima Warncke, 1975 -- invalid
  Andrena tunetana sculpturata Warncke, 1975 -- invalid
  Andrena turanica Osytshnjuk, 1993 -- valid
  Andrena turcestanica Morawitz, 1876 -- invalid
  Andrena turkestana Warncke, 1967 -- valid
  Andrena tyrrhena Alfken, 1938 -- invalid
  Andrena uluhbeki Osytshnjuk, 1984 -- valid
  Andrena ulula Warncke, 1969 -- valid
  Andrena ungeri Mavromoustakis, 1952 -- valid
  Andrena unica Mitchell, 1960 -- invalid
  Andrena unicincta Friese, 1899 -- valid
  Andrena unicincta westensis Warncke, 1965 -- invalid
  Andrena unicostata LaBerge, 1971 -- valid
  Andrena unicula Cockerell, 1933 -- invalid
  Andrena unifasciata Friese, 1899 -- invalid
  Andrena unita Nurse, 1904 -- valid
  Andrena universitatis Cockerell, 1929 -- invalid
  Andrena urarti Osytshnjuk, 1993 -- valid
  Andrena urdula Warncke, 1965 -- valid
  Andrena urfanella Scheuchl and Hazir, 2012 -- valid
  Andrena urmitana Morawitz, 1876 -- invalid
  Andrena uromelana Costa, 1888 -- invalid
  Andrena ustulata Dours, 1872 -- invalid
  Andrena utahensis LaBerge, 1967 -- valid
  Andrena uvulariae Mitchell, 1960 -- valid
  Andrena uyacensis Cockerell, 1949 -- valid
  Andrena vacella Warncke, 1975 -- valid
  Andrena vachali Pérez, 1895 -- valid
  Andrena vachali creticola Strand, 1915 -- invalid
  Andrena vaga Panzer, 1799 -- valid
  Andrena vagans Cockerell, 1932 -- invalid
  Andrena valentinae Osytshnjuk, 1993 -- valid
  Andrena valeriana Hirashima, 1957 -- valid
  Andrena vancouverensis Viereck, 1924 -- invalid
  Andrena vanduzeei Linsley, 1938 -- valid
  Andrena vandykei Cockerell, 1936 -- valid
  Andrena varia Pérez, 1895 -- valid
  Andrena varia Viereck, 1924 -- invalid
  Andrena variabilis Smith, 1853 -- valid
  Andrena varians (Kirby, 1802) -- valid
  Andrena varians conjungens Blüthgen, 1916 -- invalid
  Andrena variantia Linsley, 1951 -- invalid
  Andrena varicornis Pérez, 1895 -- valid
  Andrena variegata Xu, 1994 -- invalid
  Andrena varsobiana Osytshnjuk, 1986 -- valid
  Andrena varuga Warncke, 1975 -- invalid
  Andrena varuga reperta Warncke, 1974 -- invalid
  Andrena vasta Xu and Tadauchi, 2009 -- valid
  Andrena vaulogeri Pérez, 1895 -- valid
  Andrena vegana Viereck and Cockerell, 1914 -- invalid
  Andrena velutina Lepeletier, 1841 -- invalid
  Andrena venata LaBerge and Ribble, 1975 -- valid
  Andrena venerabilis Alfken, 1935 -- valid
  Andrena ventralis Imhoff, 1832 -- valid
  Andrena ventricosa Dours, 1873 -- valid
  Andrena ventricosa ridibundus Warncke, 1975 -- invalid
  Andrena verae Osytshnjuk, 1986 -- valid
  Andrena verae nikiforuki Osytshnjuk, 1986 -- invalid
  Andrena verbesinae Viereck and Cockerell, 1914 -- valid
  Andrena verecunda Cresson, 1872 -- valid
  Andrena veris Cockerell, 1933 -- invalid
  Andrena verna Mitchell, 1960 -- invalid
  Andrena vernalis Mitchell, 1960 -- invalid
  Andrena vernoni Viereck, 1904 -- invalid
  Andrena verticalis Pérez, 1895 -- valid
  Andrena vespertina Linsley and MacSwain, 1961 -- valid
  Andrena vestali Cockerell, 1913 -- valid
  Andrena vestali dolichocera Viereck and Cockerell, 1914 -- invalid
  Andrena vestita Provancher, 1888 -- invalid
  Andrena vetula Lepeletier, 1841 -- valid
  Andrena vexabilis Timberlake, 1951 -- invalid
  Andrena viburnella Graenicher, 1903 -- invalid
  Andrena viciae Tadauchi and Xu, 2000 -- valid
  Andrena vicina Smith, 1853 -- valid
  Andrena vicina argentiniae Cockerell, 1906 -- invalid
  Andrena viciniformis Robertson, 1900 -- invalid
  Andrena vicinoides Viereck, 1904 -- valid
  Andrena victima Smith, 1853 -- invalid
  Andrena vidalesi Cockerell, 1949 -- valid
  Andrena vidalesi panamensis Michener, 1954 -- invalid
  Andrena vidalesi vidalesi Cockerell, 1949 -- invalid
  Andrena viereckella Viereck and Cockerell, 1914 -- invalid
  Andrena vierecki Cockerell, 1904 -- valid
  Andrena viktorovi Osytshnjuk, 1983 -- valid
  Andrena villipes Pérez, 1895 -- valid
  Andrena vinnula LaBerge and Hurd, 1965 -- valid
  Andrena violaceipennis Dufour, 1841 -- invalid
  Andrena violae Robertson, 1891 -- valid
  Andrena violascens Thomson, 1870 -- invalid
  Andrena virago Morawitz, 1894 -- valid
  Andrena virescens Morawitz, 1876 -- valid
  Andrena virgata Warncke, 1975 -- valid
  Andrena virginiana Mitchell, 1960 -- valid
  Andrena viridata Pérez, 1895 -- invalid
  Andrena viridescens Viereck, 1916 -- valid
  Andrena viridescens addenda Warncke, 1975 -- invalid
  Andrena viridiaenea Pérez, 1903 -- invalid
  Andrena viridibasis Cockerell, 1930 -- invalid
  Andrena viridigastra Morawitz, 1876 -- valid
  Andrena viridissima Ribble, 1968 -- valid
  Andrena visnaga Rossi, 1790 -- invalid
  Andrena vitiosa Smith, 1879 -- valid
  Andrena vitrea Smith, 1847 -- invalid
  Andrena vitreipennis Costa, 1861 -- invalid
  Andrena vogleri Larkin, 2004 -- valid
  Andrena volgensis Osytshnjuk, 1994 -- valid
  Andrena volka Warncke, 1969 -- valid
  Andrena votula Mitchell, 1960 -- invalid
  Andrena vulcana Dours, 1873 -- valid
  Andrena vulcana ferina Warncke, 1968 -- invalid
  Andrena vulcana nyroca Warncke, 1968 -- invalid
  Andrena vulcana zumbosa Warncke, 1968 -- invalid
  Andrena vulgaris Viereck, 1922 -- invalid
  Andrena vulpecula Kriechbaumer, 1873 -- valid
  Andrena vulpecula rubea Pérez, 1895 -- invalid
  Andrena vulpicolor Cockerell, 1897 -- valid
  Andrena vulpoides LaBerge, 1967 -- valid
  Andrena w-scripta Viereck, 1904 -- valid
  Andrena waldmerei LaBerge and Bouseman, 1970 -- valid
  Andrena walleyi Cockerell, 1932 -- valid
  Andrena warnckei Gusenleitner and M. Schwarz, 2000 -- valid
  Andrena washingtoni Cockerell, 1901 -- valid
  Andrena washingtoni manitouensis Viereck and Cockerell, 1914 -- invalid
  Andrena watasei Cockerell, 1913 -- valid
  Andrena weedi Viereck, 1907 -- invalid
  Andrena wellesleyana Robertson, 1897 -- valid
  Andrena westensis Warncke, 1965 -- valid
  Andrena westrichi Gusenleitner and M. Schwarz, 2000 -- valid
  Andrena wheeleri Graenicher, 1904 -- valid
  Andrena wheeleri pallidior Cockerell, 1938 -- invalid
  Andrena wilhelmi Schuberth, 1995 -- valid
  Andrena wilkella (Kirby, 1802) -- valid
  Andrena wilmattae Cockerell, 1906 -- valid
  Andrena winkleyi Viereck, 1907 -- invalid
  Andrena winnemuccana LaBerge, 1973 -- valid
  Andrena wollastoni Cockerell, 1922 -- valid
  Andrena wollastoni acuta Warncke, 1968 -- invalid
  Andrena wollastoni catula Warncke, 1968 -- invalid
  Andrena wollastoni gomerensis Warncke, 1993 -- invalid
  Andrena wuae Tadauchi and Xu, 1995 -- valid
  Andrena wuella Gusenleitner and M. Schwarz, 2000 -- invalid
  Andrena wulungshanensis Yasumatsu, 1935 -- invalid
  Andrena xanthigera Cockerell, 1900 -- valid
  Andrena xanthoscelis Brullé, 1832 -- invalid
  Andrena xanthostigma Viereck, 1904 -- invalid
  Andrena xinjiangensis Wu, 1985 -- valid
  Andrena xiyuensis Xu and Tadauchi, 2005 -- valid
  Andrena xuanzangi Tadauchi and Xu, 2003 -- valid
  Andrena yamagishii Xu and Tadauchi, 2012 -- valid
  Andrena yamato Tadauchi and Hirashima, 1983 -- valid
  Andrena yangi Dubitzky, 2006 -- valid
  Andrena yaquiorum Viereck, 1917 -- valid
  Andrena yaquiroum Viereck, 1917 -- invalid
  Andrena yasumatsui Hirashima, 1952 -- valid
  Andrena yelkouan Warncke, 1975 -- valid
  Andrena yosemitensis Cockerell, 1924 -- invalid
  Andrena yukawai Tadauchi and Xu, 2004 -- valid
  Andrena yumorum Viereck, 1917 -- invalid
  Andrena yunnanica Xu and Tadauchi, 2002 -- valid
  Andrena zaaminensis Osytshnjuk, 1986 -- valid
  Andrena zachroa Cockerell, 1930 -- invalid
  Andrena zharkolia Osytshnjuk, 1994 -- valid
  Andrena zhelokhovtzevi Osytshnjuk, 1993 -- valid
  Andrena ziminae Osytshnjuk, 1986 -- valid
  Andrena zionensis LaBerge, 1973 -- valid
  Andrena ziziae Robertson, 1891 -- valid
  Andrena ziziaeformis Cockerell, 1908 -- valid
  Andrena zlatae Osytshnjuk, 1993 -- valid
  Andrena zonativentris Alfken, 1936 -- invalid
  Andrena zostera Warncke, 1975 -- valid
  Andrena zuvandiana Osytshnjuk, 1994 -- valid
  Andrena zygadeni Cockerell, 1932 -- invalid
  Andrenidae -- valid -- andrenid bees, andrenids
  Andreninae -- valid -- andrenine bees
  Andrenini -- valid
  Anthemurgus Robertson, 1902 -- invalid
  Anthemurgus passiflorae Robertson, 1902 -- invalid
  Anthidium burorum Brauns, 1905 -- invalid
  Anthidium capicola Brauns, 1905 -- invalid
  Anthidium karrooense Brauns, 1905 -- invalid
  Anthidium minutulum Brauns, 1905 -- invalid
  Anthidium oraniense Brauns, 1905 -- invalid
  Anthophora antennalis Wu, 1988 -- valid
  Anthophora loczyi Mocsáry, 1892 -- valid
  Anthrena americana Dalla Torre, 1896 -- invalid
  Anthrena arsinoe Schmiedeknecht, 1900 -- invalid
  Anthrena bremensis Alfken, 1900 -- invalid
  Anthrena clypeolata Dalla Torre, 1896 -- invalid
  Anthrena commixta Dalla Torre and Friese, 1895 -- invalid
  Anthrena japonica Alfken, 1900 -- invalid
  Anthrena meridionalis Dalla Torre and Friese, 1895 -- invalid
  Anthrena neglecta (Dours, 1873) -- invalid
  Anthrena provancheri Dalla Torre, 1896 -- invalid
  Anthrena scutellata Dalla Torre, 1896 -- invalid
  Anthrenoides Ducke, 1907 -- valid
  Anthrenoides admirabilis Urban, 2005 -- valid
  Anthrenoides affinis Urban, 2007 -- valid
  Anthrenoides albinoi Urban, 2005 -- valid
  Anthrenoides alfkeni Ducke, 1907 -- invalid
  Anthrenoides alineae Urban, 2008 -- valid
  Anthrenoides alvarengai Urban, 2007 -- valid
  Anthrenoides antonii Urban, 2005 -- valid
  Anthrenoides araucariae Urban, 2005 -- valid
  Anthrenoides atriventris (Schrottky, 1906) -- valid
  Anthrenoides birgitae Urban, 2008 -- valid
  Anthrenoides bocainensis Urban, 2007 -- valid
  Anthrenoides caatingae Urban, 2006 -- valid
  Anthrenoides calderensis Urban, 2009 -- valid
  Anthrenoides cearensis Urban, 2006 -- valid
  Anthrenoides cordobensis Urban, 2009 -- valid
  Anthrenoides corrugatus Urban, 2005 -- valid
  Anthrenoides cyphomandrae Urban, 2005 -- valid
  Anthrenoides deborae Urban, 2006 -- valid
  Anthrenoides densopunctatus Urban, 2005 -- valid
  Anthrenoides digitatus Urban, 2007 -- valid
  Anthrenoides elegantulus Urban, 2005 -- valid
  Anthrenoides elioi Urban, 2008 -- valid
  Anthrenoides falsificus Urban, 2007 -- valid
  Anthrenoides faviziae Urban, 2005 -- valid
  Anthrenoides flavifrons (Vachal, 1909) -- invalid
  Anthrenoides flavomaculatus Urban, 2007 -- valid
  Anthrenoides francisci Urban, 2008 -- valid
  Anthrenoides gibberosus Urban, 2009 -- valid
  Anthrenoides gibbosus Urban, 2008 -- valid
  Anthrenoides glossatus Urban, 2007 -- valid
  Anthrenoides guarapuavae Urban, 2005 -- valid
  Anthrenoides guttulatus Urban, 2005 -- valid
  Anthrenoides iheringi Schrottky, 1910 -- invalid
  Anthrenoides jordanensis Urban, 2007 -- valid
  Anthrenoides kelliae Urban, 2008 -- valid
  Anthrenoides labratus Urban, 2007 -- valid
  Anthrenoides langei Urban, 2005 -- valid
  Anthrenoides larocai Urban, 2005 -- valid
  Anthrenoides lavrensis Urban, 2007 -- valid
  Anthrenoides magaliae Urban, 2005 -- valid
  Anthrenoides meloi Urban, 2005 -- valid
  Anthrenoides meridionalis (Schrottky, 1906) -- valid
  Anthrenoides micans Urban, 1995 -- valid
  Anthrenoides neffi Urban, 2009 -- valid
  Anthrenoides nigrinasis (Vachal, 1909) -- valid
  Anthrenoides nordestinus Urban, 2006 -- valid
  Anthrenoides ornatus Urban, 2005 -- valid
  Anthrenoides palmeirae Urban, 2005 -- valid
  Anthrenoides paolae Urban, 2005 -- valid
  Anthrenoides paranaensis Urban, 2005 -- valid
  Anthrenoides paspali Schrottky, 1909 -- invalid
  Anthrenoides paulensis Urban, 2008 -- valid
  Anthrenoides petrolinensis Urban, 2006 -- valid
  Anthrenoides petuniae Urban, 2005 -- valid
  Anthrenoides pinhalensis Urban, 2005 -- valid
  Anthrenoides politus Urban, 2005 -- valid
  Anthrenoides punctatus Urban, 2009 -- invalid
  Anthrenoides reticulatus Urban, 2005 -- valid
  Anthrenoides rodrigoi Urban, 2005 -- valid
  Anthrenoides saltensis Urban, 2009 -- valid
  Anthrenoides sanpedroi Urban, 2009 -- valid
  Anthrenoides santiagoi Urban, 2005 -- valid
  Anthrenoides serranicola Urban, 2005 -- valid
  Anthrenoides sidiae Urban, 2008 -- valid
  Anthrenoides sulinus Urban, 2008 -- valid
  Anthrenoides tucumanus Urban, 2009 -- valid
  Anthrenoides villaguayensis Urban, 2009 -- valid
  Anthrenoides wagneri (Vachal, 1909) -- invalid
  Anthrenoides zanellai Urban, 2005 -- valid
  Apis agilissima Scopoli, 1770 -- invalid
  Apis albifrons Christ, 1791 -- invalid
  Apis albilabris Panzer, 1798 -- invalid
  Apis albopunctata Rossi, 1792 -- invalid
  Apis altercator Harris, 1780 -- invalid
  Apis armata Gmelin, 1790 -- invalid
  Apis atra Scopoli, 1763 -- invalid
  Apis atra Müller, 1776 -- invalid
  Apis banksiana Kirby, 1802 -- invalid
  Apis bicolorata Rossi, 1790 -- invalid
  Apis calcarata Scopoli, 1763 -- invalid
  Apis ciliata Gmelin, 1790 -- invalid
  Apis cineraria Linnaeus, 1758 -- invalid
  Apis combinata Christ, 1791 -- invalid
  Apis convexa Schrank, 1781 -- invalid
  Apis denticulata Gmelin, 1790 -- invalid
  Apis dichroa Gmelin, 1790 -- invalid
  Apis ephippiata Schrank, 1802 -- invalid
  Apis florum Cuvier, 1798 -- invalid
  Apis fuliginosa Christ, 1791 -- invalid
  Apis fulva Müller, 1766 -- invalid
  Apis fulvago Christ, 1791 -- invalid
  Apis fuscicornis Gmelin, 1790 -- invalid
  Apis fusciventris Gmelin, 1790 -- invalid
  Apis grisea Fabricius, 1798 -- invalid
  Apis haemorrhoa Fabricius, 1781 -- invalid
  Apis haemorrhoidalis Christ, 1791 -- invalid
  Apis haemorrhousa Gmelin, 1790 -- invalid
  Apis helvola Linnaeus, 1758 -- invalid
  Apis icterica Christ, 1791 -- invalid
  Apis leporina Panzer, 1799 -- invalid
  Apis linnaeella Kirby, 1802 -- invalid
  Apis maculosa Gmelin, 1790 -- invalid
  Apis marginata Müller, 1776 -- invalid
  Apis muraria Geoffroy, 1785 -- invalid
  Apis nebulosa Gmelin, 1790 -- invalid
  Apis nigriventris Gmelin, 1790 -- invalid
  Apis obscura Müller, 1776 -- invalid
  Apis plumosa Christ, 1791 -- invalid
  Apis praecox Scopoli, 1763 -- invalid
  Apis pratensis Müller, 1776 -- invalid
  Apis sericea Christ, 1791 -- invalid
  Apis sordida Gmelin, 1790 -- invalid
  Apis splendida Müller, 1776 -- invalid
  Apis thoracica Fabricius, 1775 -- invalid
  Apis ursina Gmelin, 1790 -- invalid
  Apis vestita Fabricius, 1793 -- invalid
  Apis vulpina Christ, 1791 -- invalid
  Arhysosage Brčthes, 1922 -- valid
  Arhysosage atrolunata Engel, 2000 -- valid
  Arhysosage bifasciata (Friese, 1908) -- valid
  Arhysosage biguttulata Ramos, 2013 -- valid
  Arhysosage cactorum Moure, 1999 -- valid
  Arhysosage flava Moure, 1958 -- valid
  Arhysosage germana Moure, 1958 -- invalid
  Arhysosage johnsoni Brčthes, 1922 -- invalid
  Arhysosage melanothricha Moure, 1999 -- invalid
  Arhysosage melanotricha Moure, 1999 -- valid
  Arhysosage ochracea (Friese, 1908) -- valid
  Arhysosage zamicra Engel, 2000 -- valid
  Austropanurgus Toro, 1980 -- valid
  Austropanurgus danunciae Ramos and Ruz, 2015 -- valid
  Austropanurgus punctatus Toro, 1980 -- valid
  Avpanurgus Warncke, 1972 -- valid
  Avpanurgus flavofasciatus (Warncke, 1972) -- valid
  Biareolina neglecta Dours, 1873 -- invalid
  Biareolina perezella Dours, 1873 -- invalid
  Birkmania andrenoides Viereck, 1909 -- invalid
  Borgatomelissa Patiny, 2000 -- valid
  Borgatomelissa brevipennis (Walker, 1871) -- valid
  Borgatomelissa niveopilosa Patiny, 2002 -- valid
  Brachycephalapis californica (Viereck, 1909) -- invalid
  Braunsapis cupulifera (Vachal, 1895) -- valid
  Caenohalictus serripes Ducke, 1908 -- invalid
  Calliopsini -- valid
  Calliopsis Smith, 1853 -- valid
  Calliopsis abdominalis Cresson, 1878 -- invalid
  Calliopsis andreniformis Smith, 1853 -- valid
  Calliopsis andreniformis rhodophila Cockerell, 1897 -- invalid
  Calliopsis anomoptera Michener, 1942 -- valid
  Calliopsis anthidia Fowler, 1899 -- valid
  Calliopsis anthidia anthidia Fowler, 1899 -- valid
  Calliopsis anthidia lutea (Rozen, 1958) -- valid
  Calliopsis anthidius Fowler, 1899 -- invalid
  Calliopsis argentina (Jörgensen, 1912) -- valid
  Calliopsis asteris Robertson, 1895 -- invalid
  Calliopsis atriceps Cresson, 1878 -- invalid
  Calliopsis atricornis Cresson, 1878 -- invalid
  Calliopsis australior Cockerell, 1897 -- valid
  Calliopsis azteca Shinn, 1967 -- valid
  Calliopsis bakeri Cockerell, 1896 -- invalid
  Calliopsis barbata (Timberlake, 1952) -- valid
  Calliopsis barri (Rozen, 1959) -- valid
  Calliopsis beamerorum (Rozen, 1963) -- valid
  Calliopsis bernardinensis Michener, 1937 -- valid
  Calliopsis bidentis Cockerell, 1896 -- invalid
  Calliopsis boharti (Rozen, 1958) -- valid
  Calliopsis boylei Cockerell, 1896 -- invalid
  Calliopsis californicus Cresson, 1878 -- invalid
  Calliopsis callops (Cockerell and Porter, 1899) -- valid
  Calliopsis callosa (Timberlake, 1952) -- valid
  Calliopsis cazieri (Rozen, 1958) -- valid
  Calliopsis chlorops Cockerell, 1899 -- valid
  Calliopsis cincta Cresson, 1879 -- valid
  Calliopsis cincta cincta Cresson, 1879 -- valid
  Calliopsis cincta hurdi (Rozen, 1958) -- valid
  Calliopsis cinctus Cresson, 1879 -- invalid
  Calliopsis citripes Ashmead, 1890 -- invalid
  Calliopsis clypeatus Cresson, 1878 -- invalid
  Calliopsis coloradensis Cresson, 1878 -- valid
  Calliopsis coloradensis fedorensis Cockerell, 1909 -- invalid
  Calliopsis coloratipes Cockerell, 1898 -- valid
  Calliopsis compositarum Robertson, 1893 -- invalid
  Calliopsis comptula (Cockerell, 1916) -- valid
  Calliopsis concinnus Fox, 1894 -- invalid
  Calliopsis crypta Shinn, 1965 -- valid
  Calliopsis deserticola Shinn, 1967 -- valid
  Calliopsis edwardsii Cresson, 1878 -- valid
  Calliopsis empelia Shinn, 1967 -- valid
  Calliopsis euphorbiae (Cockerell, 1925) -- invalid
  Calliopsis filiorum (Rozen, 1963) -- valid
  Calliopsis flavifrons Smith, 1853 -- valid
  Calliopsis flavipes Smith, 1853 -- invalid
  Calliopsis foleyi (Timberlake, 1952) -- valid
  Calliopsis fracta (Rozen, 1952) -- valid
  Calliopsis fraterculus Cockerell, 1896 -- invalid
  Calliopsis fulgida Shinn, 1967 -- valid
  Calliopsis gilva Shinn, 1967 -- valid
  Calliopsis granti Shinn, 1967 -- valid
  Calliopsis helenae Shinn, 1967 -- valid
  Calliopsis helianthi (Swenk and Cockerell, 1907) -- valid
  Calliopsis hesperia (Swenk and Cockerell, 1907) -- valid
  Calliopsis hesperia equina (Cockerell, 1925) -- valid
  Calliopsis hesperia hesperia (Swenk and Cockerell, 1907) -- valid
  Calliopsis hirsutifrons Cockerell, 1896 -- valid
  Calliopsis hirsutula (Spinola, 1851) -- valid
  Calliopsis hondurasica Cockerell, 1949 -- valid
  Calliopsis hondurasicus Cockerell, 1949 -- invalid
  Calliopsis hurdi Shinn, 1967 -- invalid
  Calliopsis hurdiella Shinn and Engel, 2003 -- valid
  Calliopsis illinoiensis Cresson, 1878 -- invalid
  Calliopsis innuptus Cockerell, 1896 -- invalid
  Calliopsis interrupta Provancher, 1888 -- valid
  Calliopsis kucalumea Shinn, 1967 -- valid
  Calliopsis labrosus Robertson, 1895 -- invalid
  Calliopsis laeta (Vachal, 1909) -- valid
  Calliopsis larreae (Timberlake, 1952) -- valid
  Calliopsis lateralis Cresson, 1878 -- invalid
  Calliopsis lepidus Cresson, 1878 -- invalid
  Calliopsis limbus Shinn, 1967 -- valid
  Calliopsis linsleyi (Rozen, 1958) -- valid
  Calliopsis macswaini (Rozen, 1958) -- valid
  Calliopsis margaritensis Fox, 1893 -- invalid
  Calliopsis meliloti Cockerell, 1896 -- valid
  Calliopsis mellipes (Timberlake, 1952) -- valid
  Calliopsis mendocina (Jörgensen, 1912) -- valid
  Calliopsis mexicanus Cresson, 1878 -- invalid
  Calliopsis michenerella Shinn and Engel, 2003 -- valid
  Calliopsis micheneri (Rozen, 1958) -- valid
  Calliopsis micheneri Shin, 1967 -- invalid
  Calliopsis mourei Shinn, 1967 -- valid
  Calliopsis nebraskensis Crawford, 1902 -- valid
  Calliopsis nigromaculata (Timberlake, 1952) -- valid
  Calliopsis obscurella Cresson, 1879 -- valid
  Calliopsis obscurellus Cresson, 1879 -- invalid
  Calliopsis ornatipes Cresson, 1872 -- invalid
  Calliopsis parvus Robertson, 1892 -- invalid
  Calliopsis pauper Cresson, 1878 -- invalid
  Calliopsis pectidis Shinn, 1965 -- valid
  Calliopsis peninsularis Shinn, 1967 -- valid
  Calliopsis perlaevis Cockerell, 1896 -- invalid
  Calliopsis persimilis (Cockerell, 1900) -- valid
  Calliopsis personata Cockerell, 1897 -- valid
  Calliopsis personatus Cockerell, 1897 -- invalid
  Calliopsis phaceliae (Timberlake, 1952) -- valid
  Calliopsis philiphunteri Shinn and Engel, 2003 -- valid
  Calliopsis pictipes Cresson, 1878 -- invalid
  Calliopsis puellae (Cockerell, 1933) -- valid
  Calliopsis pugionis Cockerell, 1925 -- valid
  Calliopsis quadridentata Shinn, 1967 -- valid
  Calliopsis quadrilineata Provancher, 1888 -- valid
  Calliopsis renimaculatus Cockerell, 1896 -- invalid
  Calliopsis rhodophila Cockerell, 1897 -- valid
  Calliopsis rigormortis Dumesh and Packer, 2011 -- valid
  Calliopsis rogeri Shinn, 1967 -- valid
  Calliopsis rozeni Shinn, 1965 -- valid
  Calliopsis rudbeckiae Robertson, 1895 -- invalid
  Calliopsis rugosus Robertson, 1895 -- invalid
  Calliopsis scaber Fox, 1894 -- invalid
  Calliopsis scitula Cresson, 1878 -- valid
  Calliopsis scitula lawae (Michener, 1937) -- valid
  Calliopsis scitula scitula Cresson, 1878 -- valid
  Calliopsis scitulus Cresson, 1878 -- invalid
  Calliopsis scutellaris Fowler, 1899 -- valid
  Calliopsis scutellaris peninsularis (Cockerell, 1923) -- valid
  Calliopsis scutellaris scutellaris Fowler, 1899 -- valid
  Calliopsis semirufus Cockerell, 1896 -- invalid
  Calliopsis smithi (Rozen, 1958) -- valid
  Calliopsis snellingi (Rozen, 1963) -- valid
  Calliopsis solidaginis Robertson, 1893 -- invalid
  Calliopsis solitaria (Rozen, 1963) -- valid
  Calliopsis sonora Shinn, 1967 -- valid
  Calliopsis sonorana (Timberlake, 1969) -- valid
  Calliopsis squamifera Timberlake, 1947 -- valid
  Calliopsis subalpina Cockerell, 1894 -- valid
  Calliopsis subalpinus Cockerell, 1894 -- invalid
  Calliopsis syphar Shinn, 1967 -- valid
  Calliopsis teucrii Cockerell, 1899 -- valid
  Calliopsis timberlakei (Rozen, 1958) -- valid
  Calliopsis timberlakei Shinn, 1967 -- invalid
  Calliopsis townsendi Cockerell, 1897 -- invalid
  Calliopsis tricolor Cockerell, 1897 -- invalid
  Calliopsis trifasciata (Spinola, 1851) -- valid
  Calliopsis trifolii (Timberlake, 1952) -- valid
  Calliopsis turnerae Ducke, 1907 -- invalid
  Calliopsis unca Shinn, 1967 -- valid
  Calliopsis verbenae Cockerell and Porter, 1899 -- valid
  Calliopsis verbenae nebraskensis Crawford, 1902 -- invalid
  Calliopsis visaliensis Fowler, 1899 -- invalid
  Calliopsis wilda Shinn, 1967 -- invalid
  Calliopsis xenopous Ruz, 1991 -- valid
  Calliopsis xenus (Rozen, 1958) -- valid
  Calliopsis yalea Shinn, 1967 -- valid
  Calliopsis zebrata Cresson, 1878 -- valid
  Calliopsis zebrata bobbae (Rozen, 1958) -- valid
  Calliopsis zebrata zebrata Cresson, 1878 -- valid
  Calliopsis zebratus Cresson, 1878 -- invalid
  Calliopsis zonalis Cresson, 1879 -- valid
  Calliopsis zonalis sierrae (Rozen, 1958) -- valid
  Calliopsis zora Shinn, 1967 -- valid
  Callonychium Brčthes, 1922 -- valid
  Callonychium argentinum Brčthes, 1922 -- valid
  Callonychium aricense Toro and Herrera, 1980 -- valid
  Callonychium atacamense Toro and Herrera, 1980 -- valid
  Callonychium brasiliense (Ducke, 1907) -- valid
  Callonychium chilense (Friese, 1906) -- valid
  Callonychium coquimbense Toro and Herrera, 1980 -- valid
  Callonychium culiculum (Vachal, 1909) -- valid
  Callonychium flaviventre (Friese, 1906) -- valid
  Callonychium leleji Gonzalez and Engel, 2016 -- valid
  Callonychium luteimaculatum (Strand, 1910) -- valid
  Callonychium mandibulare (Friese, 1916) -- valid
  Callonychium minutum (Friese, 1906) -- valid
  Callonychium petuniae Cure and Wittman, 1990 -- valid
  Camptopaeum maculatum Spinola, 1851 -- invalid
  Camptopaeum nomadoides Spinola, 1851 -- invalid
  Camptopaeum submetallicum Spinola, 1851 -- invalid
  Camptopaeum trifasciatum Spinola, 1851 -- invalid
  Camptopoeina -- valid
  Camptopoeum Spinola, 1843 -- valid
  Camptopoeum abbasi (Warncke, 1985) -- valid
  Camptopoeum afghanicum Patiny, 1999 -- valid
  Camptopoeum altaicum Morawitz, 1891 -- valid
  Camptopoeum amargosi Holmberg, 1884 -- invalid
  Camptopoeum armeniacum (Warncke, 1972) -- valid
  Camptopoeum bactrianum Popov, 1960 -- valid
  Camptopoeum bakeri Rozen, 1988 -- invalid
  Camptopoeum brasiliense Ducke, 1907 -- invalid
  Camptopoeum castellani Cockerell, 1940 -- invalid
  Camptopoeum chilense Friese, 1906 -- invalid
  Camptopoeum clypeare Morawitz, 1893 -- valid
  Camptopoeum culiculum Vachal, 1909 -- invalid
  Camptopoeum difficile Friese, 1916 -- invalid
  Camptopoeum dubium Vachal, 1909 -- invalid
  Camptopoeum flaviventre Friese, 1906 -- invalid
  Camptopoeum friesei Mocsáry, 1894 -- valid
  Camptopoeum friesei densum (Warncke, 1972) -- valid
  Camptopoeum friesei disparile Alfken, 1934 -- invalid
  Camptopoeum friesei euzonum (Warncke, 1972) -- valid
  Camptopoeum friesei friesei Morawitz, 1894 -- valid
  Camptopoeum friesei intermedium Alfken, 1934 -- invalid
  Camptopoeum friesei subinterruptum Alfken, 1934 -- invalid
  Camptopoeum frontale (Fabricius, 1804) -- valid
  Camptopoeum frontale frontale (Fabricius, 1804) -- valid
  Camptopoeum frontale persicum Cockerell, 1910 -- valid
  Camptopoeum frontale sacrum Alfken, 1935 -- invalid
  Camptopoeum frontale triticum (Warncke, 1972) -- valid
  Camptopoeum guichardi Patiny, 1999 -- valid
  Camptopoeum handlirschi Friese, 1900 -- valid
  Camptopoeum handlirschi handlirschi Friese, 1900 -- valid
  Camptopoeum handlirschi verhoeffi Noskiewicz, 1962 -- valid
  Camptopoeum herbsti Friese, 1916 -- invalid
  Camptopoeum hirsutulum Spinola, 1851 -- invalid
  Camptopoeum inauratum Cockerell, 1926 -- invalid
  Camptopoeum interruptum Spinola, 1843 -- invalid
  Camptopoeum iranellum (Warncke, 1985) -- valid
  Camptopoeum iranicum Popov, 1967 -- invalid
  Camptopoeum khuzestanum (Warncke, 1985) -- valid
  Camptopoeum kuznetzovi (Cockerell, 1929) -- valid
  Camptopoeum laetum Vachal, 1909 -- invalid
  Camptopoeum ligusticum Gribodo, 1896 -- invalid
  Camptopoeum longicephalum (Warncke, 1987) -- valid
  Camptopoeum longicephalus (Warncke, 1987) -- invalid
  Camptopoeum luteimaculatum Strand, 1910 -- invalid
  Camptopoeum mandibulare Friese, 1916 -- invalid
  Camptopoeum minutum Friese, 1906 -- invalid
  Camptopoeum mirabile Morawitz, 1875 -- valid
  Camptopoeum nadigi (Warncke, 1972) -- valid
  Camptopoeum nasutum (Spinola, 1838) -- valid
  Camptopoeum negevense (Warncke, 1972) -- valid
  Camptopoeum nigritarse Vachal, 1909 -- invalid
  Camptopoeum nigrotum (Warncke, 1987) -- valid
  Camptopoeum nigrotus (Warncke, 1987) -- invalid
  Camptopoeum nigrum Spinola, 1851 -- invalid
  Camptopoeum obscurigaster Vachal, 1909 -- invalid
  Camptopoeum ochraceum Friese, 1908 -- invalid
  Camptopoeum opuntiarum Jörgensen, 1912 -- invalid
  Camptopoeum pictipes (Morawitz, 1876) -- valid
  Camptopoeum prinii Holmberg, 1884 -- invalid
  Camptopoeum pseudoruber (Warncke, 1987) -- invalid
  Camptopoeum reedi Cockerell, 1917 -- invalid
  Camptopoeum ruber (Warncke, 1987) -- invalid
  Camptopoeum rubrum (Warncke, 1987) -- valid
  Camptopoeum rufiventre Morawitz, 1880 -- valid
  Camptopoeum rufiventre flavovaria Popov, 1936 -- invalid
  Camptopoeum sacrum Alfken, 1935 -- valid
  Camptopoeum samarkandum (Radoszkowski, 1871) -- valid
  Camptopoeum schewyrewi Morawitz, 1897 -- valid
  Camptopoeum semirufum Cockerell, 1937 -- invalid
  Camptopoeum sicheli Vachal, 1909 -- invalid
  Camptopoeum siculum Giordani Soika, 1944 -- invalid
  Camptopoeum simile (Pérez, 1895) -- valid
  Camptopoeum simile scutellare (Pérez, 1895) -- valid
  Camptopoeum simile simile (Pérez, 1895) -- valid
  Camptopoeum steinbachi Friese, 1906 -- invalid
  Camptopoeum subflavum (Warncke, 1987) -- valid
  Camptopoeum vagans Cockerell, 1926 -- invalid
  Camptopoeum variegatum (Morawitz, 1876) -- valid
  Camptopoeum variegatum berberum (Warncke, 1972) -- valid
  Camptopoeum variegatum graecum (Warncke, 1972) -- valid
  Camptopoeum variegatum israelense (Warncke, 1972) -- valid
  Camptopoeum variegatum kilikae (Warncke, 1972) -- valid
  Camptopoeum variegatum variegatum (Morawitz, 1876) -- valid
  Camptopoeum venustum (Erichson, 1835) -- invalid
  Camptopoeum warnckei Patiny, 1999 -- valid
  Campylogaster fulvocrustatus Dours, 1873 -- invalid
  Campylogaster subglobosus Dours, 1873 -- invalid
  Capicola Friese, 1911 -- valid
  Capicola aliciae Cockerell, 1932 -- valid
  Capicola aurescens Cockerell, 1932 -- invalid
  Capicola braunsiana Friese, 1911 -- invalid
  Capicola callura Cockerell, 1932 -- invalid
  Capicola capicola (Friese, 1909) -- valid
  Capicola cinctiventris Friese, 1912 -- invalid
  Capicola danforthi Eardley, 2007 -- valid
  Capicola flavicara Eardley, 2007 -- valid
  Capicola flavitarsis Friese, 1912 -- valid
  Capicola gessorum Eardley, 2007 -- valid
  Capicola hantamensis Michez and Kuhlmann, 2007 -- valid
  Capicola micheneri Michez, 2007 -- valid
  Capicola nanula (Cockerell, 1936) -- valid
  Capicola nigerrima Cockerell, 1932 -- valid
  Capicola nivea Cockerell, 1932 -- invalid
  Capicola plumipes Friese, 1912 -- invalid
  Capicola rhodostoma Cockerell, 1932 -- valid
  Capicola richtersveldensis Patiny and Michez, 2007 -- valid
  Capicola rufiventris Friese, 1912 -- valid
  Centris chlorogaster Illiger, 1806 -- invalid
  Centris tricolor Friese, 1899 -- valid
  Cephalurgus anomalus Moure and Lucas de Oliveira, 1962 -- invalid
  Ceratomonia Michener, 1981 -- valid
  Ceratomonia rozenorum Michener, 1981 -- valid
  Chaeturginus Lucas de Oliveira and Moure, 1963 -- invalid
  Chaeturginus alexanderi Ruz and Melo, 1999 -- invalid
  Cilissa aegyptiaca Radoszkowski, 1891 -- invalid
  Cilissa albihirta Ashmead, 1890 -- invalid
  Cilissa alticola Hedicke, 1938 -- invalid
  Cilissa americana Smith, 1853 -- invalid
  Cilissa amurensis Radoszkowski, 1891 -- invalid
  Cilissa atlantis Vachal, 1910 -- invalid
  Cilissa budensis Mocsáry, 1878 -- invalid
  Cilissa dimidiata hungarica Mocsáry, 1883 -- invalid
  Cilissa erythrogaster Ashmead, 1890 -- invalid
  Cilissa haemorrhoidalis (Fabricius, 1775) -- invalid
  Cilissa maura Pérez, 1896 -- invalid
  Cilissa media Radoszkowski, 1891 -- invalid
  Cilissa melanura (Nylander, 1852) -- invalid
  Cilissa minor Radoszkowski, 1891 -- invalid
  Cilissa nigra Friese, 1885 -- invalid
  Cilissa nigrihirta Ashmead, 1890 -- invalid
  Cilissa robusta Radoszkowski, 1876 -- invalid
  Cilissa ruthenica Radoszkowski, 1891 -- invalid
  Cilissa sibirica Morawitz, 1888 -- invalid
  Cilissa thoracica Radoszkowski, 1891 -- invalid
  Cilissa trizonata Ashmead, 1890 -- invalid
  Cilissa wankowiczi Radoszkowski, 1891 -- invalid
  Clavipanurgus Warncke, 1972 -- valid
  Clavipanurgus anatolicus (Warncke, 1972) -- valid
  Clavipanurgus cavus (Warncke, 1987) -- valid
  Clavipanurgus clavatus (Warncke, 1972) -- valid
  Clavipanurgus desertus (Warncke, 1987) -- valid
  Clavipanurgus eurystylus Patiny, 2002 -- valid
  Clavipanurgus gusenleitneri Patiny, 2004 -- valid
  Clavipanurgus impressus (Warncke, 1972) -- valid
  Clavipanurgus orientalicus (Warncke, 1972) -- valid
  Clavipanurgus punctiventris (Morawitz, 1876) -- valid
  Clavipanurgus sculpturatus (Morawitz, 1872) -- valid
  Clavipanurgus sculpturatus balcanicus (Warncke, 1972) -- valid
  Clavipanurgus sculpturatus magnus (Warncke, 1972) -- valid
  Clavipanurgus sculpturatus sculpturatus (Morawitz, 1872) -- valid
  Clavipanurgus stylus (Warncke, 1987) -- valid
  Coelioxys bifoliata Pasteels, 1968 -- valid
  Coelioxys pusilla Gerstäcker, 1858 -- invalid
  Colletes parvulus Morawitz, 1871 -- invalid
  Crocisa oxyaspis Cockerell, 1936 -- invalid
  Ctenocolletes Cockerell, 1929 -- valid
  Ctenocolletes albomarginatus Michener, 1965 -- valid
  Ctenocolletes centralis Houston, 1983 -- valid
  Ctenocolletes fulvescens Houston, 1983 -- valid
  Ctenocolletes murrayensis Rayment, 1935 -- invalid
  Ctenocolletes nicholsoni (Cockerell, 1929) -- valid
  Ctenocolletes nigricans Houston, 1985 -- valid
  Ctenocolletes notabilis Michener, 1965 -- invalid
  Ctenocolletes ordensis Michener, 1965 -- valid
  Ctenocolletes rufescens Houston, 1983 -- valid
  Ctenocolletes smaragdinus (Smith, 1868) -- valid
  Ctenocolletes tigris Houston, 1983 -- valid
  Ctenocolletes tricolor Houston, 1983 -- valid
  Ctenoplectra ussuriana Popov, 1936 -- invalid
  Dasypoda Latreille, 1802 -- valid
  Dasypoda albimana Pérez, 1905 -- valid
  Dasypoda albipila Spinola, 1838 -- valid
  Dasypoda altercator (Harris, 1780) -- invalid
  Dasypoda argentata Panzer, 1809 -- valid
  Dasypoda argentata griseithorax Müller, 1923 -- invalid
  Dasypoda argentata hispanica Warncke, 1973 -- invalid
  Dasypoda argentata nigricans Friese, 1901 -- invalid
  Dasypoda argentata rufipes Friese, 1901 -- invalid
  Dasypoda argentata spadix Müller, 1923 -- invalid
  Dasypoda aurata Rudow, 1881 -- valid
  Dasypoda bolivari Quilis, 1928 -- invalid
  Dasypoda braccata Eversmann, 1852 -- valid
  Dasypoda braccata anatolica Warncke, 1973 -- invalid
  Dasypoda brevicornis Pérez, 1896 -- valid
  Dasypoda chinensis Wu, 1978 -- valid
  Dasypoda cingulata Erichson, 1835 -- valid
  Dasypoda cingulata mamorensis Warncke, 1973 -- invalid
  Dasypoda cockerelli Yasumatsu, 1935 -- valid
  Dasypoda comberi Cockerell, 1911 -- valid
  Dasypoda crassicornis Friese, 1896 -- valid
  Dasypoda decora Bär, 1853 -- invalid
  Dasypoda dusmeti Quilis, 1928 -- valid
  Dasypoda eatoni Saunders, 1881 -- invalid
  Dasypoda frieseana Schletterer, 1890 -- valid
  Dasypoda gusenleitneri Michez, 2004 -- valid
  Dasypoda hirtipes (Fabricius, 1793) -- valid
  Dasypoda hirtipes canariensis Warncke, 1973 -- invalid
  Dasypoda hirtipes minor Morawitz, 1874 -- invalid
  Dasypoda iberica Warncke, 1973 -- valid
  Dasypoda intermedia Michez, 2005 -- valid
  Dasypoda italica Radoszkowski, 1876 -- invalid
  Dasypoda japonica Cockerell, 1911 -- valid
  Dasypoda litigator Baker, 2002 -- valid
  Dasypoda longigena Schletterer, 1890 -- valid
  Dasypoda maura Pérez, 1896 -- valid
  Dasypoda melanopleura Bär, 1853 -- invalid
  Dasypoda mixta Radoszkowski, 1887 -- invalid
  Dasypoda mlokosewiczi Radoszkowski, 1890 -- invalid
  Dasypoda morotei Quilis, 1928 -- valid
  Dasypoda nemoralis Bär, 1853 -- invalid
  Dasypoda nigra Quilis, 1928 -- invalid
  Dasypoda nigrans Bär, 1853 -- invalid
  Dasypoda niveocincta Noskiewicz, 1959 -- invalid
  Dasypoda oraniensis Pérez, 1896 -- valid
  Dasypoda palleola Bär, 1853 -- invalid
  Dasypoda panzeri Spinola, 1839 -- invalid
  Dasypoda patinyi Michez, 2002 -- valid
  Dasypoda plumipes (Panzer, 1797) -- invalid
  Dasypoda plumipes flavescens Friese, 1901 -- invalid
  Dasypoda plumipes nigrescens Friese, 1901 -- invalid
  Dasypoda pyriformis Radoszkowski, 1887 -- valid
  Dasypoda pyriformis tubera Warncke, 1973 -- invalid
  Dasypoda pyrotrichia Förster, 1855 -- valid
  Dasypoda pyrotrichia nigra Friese, 1923 -- invalid
  Dasypoda rhododactyla Dalla Torre, 1881 -- invalid
  Dasypoda riftensis Michez and Pauly, 2012 -- valid
  Dasypoda schlettereri Friese, 1900 -- invalid
  Dasypoda sichuanensis Wu, 2000 -- valid
  Dasypoda sinuata Pérez, 1896 -- valid
  Dasypoda spectabilis Rudow, 1881 -- invalid
  Dasypoda spinigera Kohl, 1905 -- valid
  Dasypoda spinigera europaea Warncke, 1973 -- valid
  Dasypoda spinigera spinigera Kohl, 1905 -- valid
  Dasypoda spissipes Lepeletier, 1841 -- invalid
  Dasypoda suripes (Christ, 1791) -- invalid
  Dasypoda syriensis Michez, 2004 -- valid
  Dasypoda thomsoni Schletterer, 1890 -- invalid
  Dasypoda thoracica Bär, 1853 -- invalid
  Dasypoda tibialis Morawitz, 1880 -- valid
  Dasypoda toroki Michez, 2004 -- valid
  Dasypoda tschertkoviana Bär, 1853 -- invalid
  Dasypoda tubera Warncke, 1973 -- valid
  Dasypoda villipes Eversmann, 1852 -- invalid
  Dasypoda villosa Lepeletier, 1841 -- invalid
  Dasypoda visnaga (Rossi, 1790) -- valid
  Dasypoda vulpecula Lebedev, 1929 -- valid
  Dasypoda wankowiczi Radoszkowski, 1891 -- invalid
  Dasypoda warnckei Michez, 2004 -- valid
  Dasypodainae -- valid
  Dasypodaini -- valid
  Diandrena ablegata Cockerell, 1922 -- invalid
  Diandrena beatula Cockerell, 1916 -- invalid
  Diandrena clariventris Cockerell, 1916 -- invalid
  Diandrena cyanosoma Cockerell, 1916 -- invalid
  Diandrena gnaphalii Cockerell, 1938 -- invalid
  Diandrena marinensis Cockerell, 1936 -- invalid
  Diandrena nothocalaidis Cockerell, 1905 -- invalid
  Diandrena purdyi Cockerell, 1936 -- invalid
  Diandrena puthua Cockerell, 1910 -- invalid
  Diandrena sanctorum Cockerell, 1941 -- invalid
  Diandrena sperryi Cockerell, 1937 -- invalid
  Dolichochile melittoides Viereck, 1909 -- invalid
  Dufourea alboclypeata Friese, 1900 -- invalid
  Epimethea kuznetzovi Cockerell, 1929 -- invalid
  Epimethea lampronota Pérez, 1895 -- invalid
  Epimethea pictipes Morawitz, 1876 -- invalid
  Epimethea scutellaris Pérez, 1895 -- invalid
  Epimethea similis Pérez, 1895 -- invalid
  Epimethea variegata Morawitz, 1876 -- invalid
  Eremaphanta Popov, 1940 -- valid
  Eremaphanta convolvuli Popov, 1940 -- valid
  Eremaphanta dispar (Morawitz, 1892) -- valid
  Eremaphanta fasciata Popov, 1957 -- valid
  Eremaphanta iranica Schwammberger, 1971 -- valid
  Eremaphanta minuta Popov, 1957 -- valid
  Eremaphanta popovi Michez, 2006 -- valid
  Eremaphanta turcomanica Popov, 1957 -- valid
  Eremaphanta vitellina (Morawitz, 1875) -- valid
  Eremaphanta zhelochovtsevi Popov, 1957 -- valid
  Eriades longicornis Friese, 1915 -- invalid
  Eucera clavicornis Latreille, 1806 -- invalid
  Eucera nuda Provancher, 1882 -- invalid
  Eufriesea aeneiventris (Mocsáry, 1896) -- valid
  Euherbstia Friese, 1925 -- valid
  Euherbstia excellens Friese, 1925 -- valid
  Euherbstiini -- valid
  Fidelia ulrikeae Warncke, 1980 -- valid
  Fidelia ulrikei Warncke, 1980 -- invalid
  Flavipanurgus Warncke, 1972 -- valid
  Flavipanurgus flavus (Friese, 1897) -- valid
  Flavipanurgus fuzetus Patiny, 1999 -- valid
  Flavipanurgus granadensis (Warncke, 1987) -- valid
  Flavipanurgus ibericus (Warncke, 1972) -- valid
  Flavipanurgus ibericus ibericus (Warncke, 1972) -- valid
  Flavipanurgus ibericus kastiliensis (Warncke, 1987) -- valid
  Flavipanurgus merceti (Vachal, 1910) -- valid
  Flavipanurgus venustus (Erichson, 1835) -- valid
  Flavomeliturgula Patiny, 1999 -- valid
  Flavomeliturgula berangeriae Patiny, 2002 -- valid
  Flavomeliturgula centaurea (Warncke, 1985) -- valid
  Flavomeliturgula deserta (Warncke, 1985) -- valid
  Flavomeliturgula lacrymosa (Popov, 1967) -- valid
  Flavomeliturgula schwarziana Patiny, 2004 -- valid
  Flavomeliturgula tapana (Warncke, 1985) -- valid
  Friesea brasiliensis Schrottky, 1902 -- invalid
  Gasparinahla Patiny, 2001 -- valid
  Gasparinahla megapalpae Patiny, 2001 -- valid
  Gastropsis pubescens nigrescens Friese, 1924 -- invalid
  Gastropsis victoriae Cockerell, 1906 -- invalid
  Gastropsis victoriae rufocollaris Cockerell, 1921 -- invalid
  Glossoperdita pelargoides Cockerell, 1916 -- invalid
  Greeleyella beardsleyi Cockerell, 1904 -- invalid
  Greeleyella occidentalis Crawford, 1916 -- invalid
  Greeleyella potentillae Crawford, 1916 -- invalid
  Greeleyella resinata Cockerell, 1910 -- invalid
  Halictoides ilicifoliae Cockerell, 1910 -- invalid
  Halictus beytueschebapensis Warncke, 1984 -- invalid
  Halictus beytuschebapensis Warncke, 1984 -- valid
  Halictus leucaheneus Ebmer, 1972 -- valid
  Halictus mosselinus Cockerell, 1945 -- invalid
  Halictus pleurites Vachal, 1904 -- invalid
  Halictus trimarginatus Radoszkowski, 1886 -- invalid
  Halictus vicinus Vachal, 1895 -- valid
  Haplomelitta Cockerell, 1934 -- invalid
  Haplomelitta atra Michener, 1981 -- invalid
  Haplomelitta diversipes (Cockerell, 1932) -- invalid
  Haplomelitta fasciata Michener, 1981 -- invalid
  Haplomelitta griseonigra Michener, 1981 -- invalid
  Haplomelitta ogilviei (Cockerell, 1932) -- invalid
  Haplomelitta tridentata Michener, 1981 -- invalid
  Heriades ammodendri Popov, 1960 -- valid
  Heriades breviuscula Nylander, 1848 -- invalid
  Heriades carinata Cresson, 1864 -- valid
  Heriades cingulata Benoist, 1931 -- valid
  Heriades glomerans Schletterer, 1889 -- invalid
  Heriades longicornis (Friese, 1915) -- valid
  Heriades otavica Eardley & R. P. Urban, 2006 -- valid
  Heriades ustulata Benoist, 1931 -- valid
  Hesperapini -- valid
  Hesperapis Cockerell, 1898 -- valid
  Hesperapis aliciae (Cockerell, 1932) -- invalid
  Hesperapis arenicola Crawford, 1917 -- valid
  Hesperapis arida Michener, 1936 -- valid
  Hesperapis braunsiana (Friese, 1911) -- invalid
  Hesperapis capicola (Friese, 1909) -- invalid
  Hesperapis carinata Stevens, 1919 -- valid
  Hesperapis carinata rodecki Cockerell, 1934 -- invalid
  Hesperapis cinctiventris (Friese, 1912) -- invalid
  Hesperapis danforthi (Eardley, 2007) -- invalid
  Hesperapis elegantula Cockerell, 1898 -- valid
  Hesperapis eumarpha (Cockerell, 1898) -- invalid
  Hesperapis eumorpha Cockerell, 1902 -- invalid
  Hesperapis faurei Cockerell, 1934 -- invalid
  Hesperapis flavicara (Eardley, 2007) -- invalid
  Hesperapis flavitarsis (Friese, 1912) -- invalid
  Hesperapis fuchsi (Viereck, 1909) -- valid
  Hesperapis fulvipes Crawford, 1917 -- valid
  Hesperapis gessorum (Eardley, 2007) -- invalid
  Hesperapis hantamensis (Michez and Kuhlmann, 2007) -- invalid
  Hesperapis ilicifoliae (Cockerell, 1910) -- valid
  Hesperapis larreae Cockerell, 1907 -- valid
  Hesperapis laticeps Crawford, 1917 -- valid
  Hesperapis leucura Cockerell, 1916 -- valid
  Hesperapis macrocephala Cockerell, 1924 -- valid
  Hesperapis micheneri (Michez, 2007) -- invalid
  Hesperapis nanula Cockerell, 1936 -- invalid
  Hesperapis nigerrima (Cockerell, 1932) -- invalid
  Hesperapis nitidula Cockerell, 1916 -- valid
  Hesperapis obscura Cockerell, 1934 -- invalid
  Hesperapis oliviae (Cockerell, 1897) -- valid
  Hesperapis oraria Snelling and Stage, 1997 -- valid
  Hesperapis parva Michener, 1937 -- valid
  Hesperapis pellucida Cockerell, 1925 -- valid
  Hesperapis regularis (Cresson, 1878) -- valid
  Hesperapis rhodocerata (Cockerell, 1897) -- valid
  Hesperapis rhodostoma (Cockerell, 1932) -- invalid
  Hesperapis richtersveldensis Danforth et al., 2006 -- invalid
  Hesperapis rodecki Cockerell, 1934 -- valid
  Hesperapis rufipes (Ashmead, 1899) -- valid
  Hesperapis rufiventris (Friese, 1912) -- invalid
  Hesperapis semirudis Cockerell, 1910 -- valid
  Hesperapis trochanterata Snelling, 1987 -- valid
  Hesperapis turneri Cockerell, 1934 -- invalid
  Hesperapis wilmattae Cockerell, 1933 -- valid
  Heterosarus adjunctus Timberlake, 1975 -- invalid
  Heterosarus aeschynomenis Cockerell, 1949 -- invalid
  Heterosarus albitarsis (Cresson, 1872) -- invalid
  Heterosarus altissimus (Cockerell, 1922) -- invalid
  Heterosarus amplipennis Timberlake, 1975 -- invalid
  Heterosarus andrenoides (Smith, 1853) -- invalid
  Heterosarus arctiventris Timberlake, 1975 -- invalid
  Heterosarus aristatus Timberlake, 1975 -- invalid
  Heterosarus arizonicus (Timberlake, 1964) -- invalid
  Heterosarus asperatus Timberlake, 1975 -- invalid
  Heterosarus aureifrons Cockerell, 1949 -- invalid
  Heterosarus bakeri (Cockerell, 1896) -- invalid
  Heterosarus brevis Timberlake, 1975 -- invalid
  Heterosarus chemsaki Timberlake, 1975 -- invalid
  Heterosarus clypeatus Timberlake, 1975 -- invalid
  Heterosarus compositarum (Robertson, 1893) -- invalid
  Heterosarus congener Timberlake, 1975 -- invalid
  Heterosarus consors Timberlake, 1975 -- invalid
  Heterosarus creper Timberlake, 1975 -- invalid
  Heterosarus dakotensis Timberlake, 1977 -- invalid
  Heterosarus dawsoni (Timberlake, 1964) -- invalid
  Heterosarus disparilis Timberlake, 1975 -- invalid
  Heterosarus dreisbachi Timberlake, 1975 -- invalid
  Heterosarus durangoensis Timberlake, 1975 -- invalid
  Heterosarus euphorbiae Timberlake, 1975 -- invalid
  Heterosarus eurycephalus Timberlake, 1975 -- invalid
  Heterosarus flavotinctus (Cockerell, 1898) -- invalid
  Heterosarus fuscitarsis Timberlake, 1975 -- invalid
  Heterosarus globiceps Timberlake, 1975 -- invalid
  Heterosarus gracilis Timberlake, 1975 -- invalid
  Heterosarus helianthi (Mitchell, 1960) -- invalid
  Heterosarus humilis Timberlake, 1975 -- invalid
  Heterosarus illinoiensis (Cresson, 1878) -- invalid
  Heterosarus inornatus Timberlake, 1975 -- invalid
  Heterosarus labrosiformis (Robertson, 1898) -- invalid
  Heterosarus labrosiformis distractus (Cockerell, 1912) -- invalid
  Heterosarus labrosus (Robertson, 1895) -- invalid
  Heterosarus levis Timberlake, 1975 -- invalid
  Heterosarus leviventris Timberlake, 1975 -- invalid
  Heterosarus lopeziae Timberlake, 1975 -- invalid
  Heterosarus lugubris Timberlake, 1975 -- invalid
  Heterosarus mundus Timberlake, 1975 -- invalid
  Heterosarus nanulus (Timberlake, 1964) -- invalid
  Heterosarus nebrascensis (Crawford, 1903) -- invalid
  Heterosarus nebrascensis muesbecki (Michener, 1951) -- invalid
  Heterosarus neomexicanus (Cockerell, 1898) -- invalid
  Heterosarus niger (Spinola, 1851) -- invalid
  Heterosarus nitens Timberlake, 1975 -- invalid
  Heterosarus opacellus Cockerell, 1949 -- invalid
  Heterosarus opacicollis (Timberlake, 1964) -- invalid
  Heterosarus parvulus (Friese, 1917) -- invalid
  Heterosarus parvus (Robertson, 1892) -- invalid
  Heterosarus pauper (Cresson, 1878) -- invalid
  Heterosarus pernitens (Cockerell, 1922) -- invalid
  Heterosarus pleuralis Timberlake, 1975 -- invalid
  Heterosarus pueblanus Timberlake, 1975 -- invalid
  Heterosarus pumilis Timberlake, 1975 -- invalid
  Heterosarus rudbeckiae (Robertson, 1895) -- invalid
  Heterosarus sculleni Timberlake, 1975 -- invalid
  Heterosarus setiger Timberlake, 1977 -- invalid
  Heterosarus solidaginis (Robertson, 1893) -- invalid
  Heterosarus subglaber Timberlake, 1975 -- invalid
  Heterosarus sublevis Timberlake, 1975 -- invalid
  Heterosarus succinctus Timberlake, 1975 -- invalid
  Heterosarus townsendi (Cockerell, 1897) -- invalid
  Heterosarus tridecis Timberlake, 1975 -- invalid
  Heterosarus tripogandrae Timberlake, 1975 -- invalid
  Heterosarus ventralis Timberlake, 1975 -- invalid
  Heterosarus virginicus (Cockerell, 1907) -- invalid
  Heterosarus zamoranicus Cockerell, 1949 -- invalid
  Hopliphora funereus (Smith, 1854) -- valid
  Hoplitis grinnelli (Cockerell, 1910) -- valid
  Hypomacrotera andradensis Cockerell, 1937 -- invalid
  Hypomacrotera callops Cockerell and Porter, 1899 -- invalid
  Hypomacrotera callops persimilis Cockerell, 1900 -- invalid
  Incasarus Gonzalez, Rasmussen and Engel, 2013 -- valid
  Incasarus garciai Gonzalez, Rasmussen and Engel, 2013 -- valid
  Kirbya melanura Nylander, 1852 -- invalid
  Kirbya tricincta (Kirby, 1802) -- invalid
  Lamprocolletes peregrinus Smith, 1878 -- invalid
  Lasioglossum amitinum (Vachal, 1895) -- valid
  Lasioglossum cavillosum (Vachal, 1895) -- valid
  Lasioglossum cuniculum (Vachal, 1895) -- valid
  Lasioglossum dasygaster (Vachal, 1895) -- valid
  Lasioglossum enslini Ebmer, 1972 -- valid
  Lasioglossum eophilium (Ellis, 1914) -- valid
  Lasioglossum eophilum (Ellis, 1914) -- invalid
  Lasioglossum fimbriatellum (Vachal, 1895) -- valid
  Lasioglossum laeviventre (Pérez, 1905) -- invalid
  Lasioglossum leviventre (Pérez, 1905) -- valid
  Lasioglossum littorale littorale (Blüthgen, 1924) -- valid
  Lasioglossum mosselinum (Cockerell, 1945) -- valid
  Lasioglossum splendidulum (Vachal, 1895) -- valid
  Lasioglossum spodiozonium (Vachal, 1895) -- valid
  Lasioglossum triste (Vachal, 1895) -- valid
  Lasioglossum xystonotum (Vachal, 1895) -- valid
  Leptoglossa paradoxa Friese, 1925 -- invalid
  Liopoeum hirsutulum mendocinum Jörgensen, 1912 -- invalid
  Liphanthus Reed, 1894 -- valid
  Liphanthus alicahue Ruz and Toro, 1983 -- valid
  Liphanthus anacanthus Ruz and Toro, 1983 -- valid
  Liphanthus andinus Ruz and Toro, 1983 -- valid
  Liphanthus atratus Ruz and Toro, 1983 -- valid
  Liphanthus australis Ruz and Toro, 1983 -- valid
  Liphanthus barbatus Ruz and Toro, 1983 -- valid
  Liphanthus bicellularis Ruz and Toro, 1983 -- valid
  Liphanthus breviceps (Friese, 1916) -- valid
  Liphanthus brevicornis Ruz and Toro, 1983 -- valid
  Liphanthus cerdai Ruz and Toro, 1983 -- valid
  Liphanthus chillanensis Ruz and Toro, 1983 -- valid
  Liphanthus coquimbensis Ruz and Toro, 1983 -- valid
  Liphanthus cuscoensis Gonzalez, Rasmussen and Engel, 2014 -- valid
  Liphanthus friesellus Ruz and Toro, 1983 -- valid
  Liphanthus incasicus Tapia and Ruz, 2003 -- valid
  Liphanthus inornatus Vivallo, 2008 -- valid
  Liphanthus leucostomus Ruz and Toro, 1983 -- valid
  Liphanthus longicornis Tapia and Ruz, 2003 -- valid
  Liphanthus micheneri Ruz and Toro, 1983 -- valid
  Liphanthus moldenkei Ruz and Toro, 1983 -- valid
  Liphanthus nigriceps Vivallo, 2008 -- valid
  Liphanthus nitidus Ruz and Toro, 1983 -- valid
  Liphanthus parvulus (Friese, 1916) -- valid
  Liphanthus penai Ruz and Toro, 1983 -- valid
  Liphanthus phasganoventris Tapia and Ruz, 2003 -- valid
  Liphanthus pilifrons Ruz and Toro, 1983 -- valid
  Liphanthus quadrifasciatus Toro, 1989 -- valid
  Liphanthus rozeni Ruz and Toro, 1983 -- valid
  Liphanthus sabulosus Reed, 1894 -- valid
  Liphanthus spiniventris Ruz and Toro, 1983 -- valid
  Liphanthus tarsalis Ruz and Toro, 1983 -- valid
  Liphanthus tofensis Ruz and Toro, 1983 -- valid
  Liphanthus toroi Tapia and Ruz, 2003 -- valid
  Liphanthus unifasciatus Ruz and Toro, 1983 -- valid
  Litocalliopsis Roig-Alsina and Compagnucci, 2003 -- valid
  Litocalliopsis adesmiae Roig-Alsina and Compagnucci, 2003 -- valid
  Macrocera nasalis Eversmann, 1852 -- invalid
  Macropidini -- valid
  Macropis Panzer, 1809 -- valid
  Macropis ciliata Patton, 1880 -- valid
  Macropis clypeata Swenk, 1907 -- invalid
  Macropis dimidiata Yasumatsu and Hirashima, 1956 -- valid
  Macropis dimidiata amurensis Popov, 1958 -- valid
  Macropis dimidiata dimidiata Yasumatsu and Hirashima, 1956 -- valid
  Macropis europaea Warncke, 1973 -- valid
  Macropis frivaldskyi Mocsáry, 1878 -- invalid
  Macropis frivaldszkyi Mocsáry, 1878 -- valid
  Macropis fulvipes (Fabricius, 1804) -- valid
  Macropis fulvipes amurensis Popov, 1958 -- invalid
  Macropis fulvipes fulvipes (Fabricius, 1804) -- valid
  Macropis fulvipes macedonica Warncke, 1973 -- valid
  Macropis hedini Alfken, 1936 -- valid
  Macropis immaculata Wu, 1965 -- valid
  Macropis kiangsuensis Wu, 1978 -- valid
  Macropis labiata fulvipes (Fabricius, 1804) -- invalid
  Macropis longilingua Provancher, 1888 -- invalid
  Macropis micheneri Wu, 1992 -- valid
  Macropis morsei Robertson, 1897 -- invalid
  Macropis nigrita Hedicke, 1938 -- invalid
  Macropis nuda (Provancher, 1882) -- valid
  Macropis omeiensis Wu, 1965 -- valid
  Macropis orientalis Michez and Patiny, 2005 -- valid
  Macropis patellata Patton, 1880 -- valid
  Macropis steironematis Robertson, 1891 -- valid
  Macropis steironematis opaca Michener, 1938 -- valid
  Macropis steironematis steironematis Robertson, 1891 -- valid
  Macropis tibialis Yasumatsu and Hirashima, 1956 -- valid
  Macropis ussuriana (Popov, 1936) -- valid
  Macrotera Smith, 1853 -- valid
  Macrotera anthracina (Timberlake, 1980) -- valid
  Macrotera arcuata (Fox, 1893) -- valid
  Macrotera azteca (Timberlake, 1954) -- valid
  Macrotera bicolor Smith, 1853 -- valid
  Macrotera bidenticauda (Timberlake, 1953) -- valid
  Macrotera californica Cresson, 1878 -- invalid
  Macrotera carinata (Timberlake, 1968) -- valid
  Macrotera cephalotes Cresson, 1878 -- invalid
  Macrotera crassa (Timberlake, 1958) -- valid
  Macrotera echinocacti (Timberlake, 1954) -- valid
  Macrotera haplura (Cockerell, 1922) -- valid
  Macrotera knulli (Timberlake, 1960) -- valid
  Macrotera laticauda (Timberlake, 1953) -- valid
  Macrotera latior (Cockerell, 1896) -- valid
  Macrotera lobata (Timberlake, 1953) -- valid
  Macrotera magniceps (Timberlake, 1960) -- valid
  Macrotera megacephala Cresson, 1878 -- invalid
  Macrotera mellea (Timberlake, 1954) -- valid
  Macrotera mortuaria (Timberlake, 1954) -- valid
  Macrotera nahua (Snelling and Danforth, 1992) -- valid
  Macrotera nigrella (Timberlake, 1954) -- valid
  Macrotera opacella (Timberlake, 1956) -- valid
  Macrotera opuntiae (Cockerell, 1922) -- valid
  Macrotera parkeri (Timberlake, 1980) -- valid
  Macrotera peninsularis (Timberlake, 1968) -- valid
  Macrotera pipiyolin (Snelling and Danforth, 1992) -- valid
  Macrotera portalis (Timberlake, 1954) -- valid
  Macrotera robertsi (Timberlake, 1968) -- valid
  Macrotera rubida (Timberlake, 1968) -- valid
  Macrotera seminigra (Timberlake, 1956) -- valid
  Macrotera sinaloana (Timberlake, 1958) -- valid
  Macrotera solitaria (Cockerell, 1897) -- valid
  Macrotera texana Cresson, 1878 -- valid
  Macrotera tristella (Timberlake, 1954) -- valid
  Maxschwarzia binghami (Cockerell, 1909) -- invalid
  Megachile chelostomoides Gribodo, 1894 -- valid
  Megachile chrysorrhoea Gerstäcker, 1858 -- valid
  Megachile eulaliae Cockerell, 1919 -- valid
  Megachile mauritaniae (Tkalcu, 1992) -- valid
  Megachile mcnamarae Cockerell, 1929 -- valid
  Megachile mefistofelica Gribodo, 1894 -- valid
  Megachile montonii Gribodo, 1894 -- invalid
  Megachile picicornis Morawitz, 1877 -- valid
  Megachile sauteri Hedicke, 1925 -- valid
  Megachile ypirangensis Schrottky, 1913 -- invalid
  Megachile ypiranguensis Schrottky, 1913 -- valid
  Megacilissa gloriosa Fox, 1893 -- invalid
  Megandrena Cockerell, 1927 -- valid
  Megandrena enceliae (Cockerell, 1927) -- valid
  Megandrena koebelei Timberlake, 1951 -- invalid
  Megandrena larreae Timberlake, 1951 -- invalid
  Megandrena mentzeliae Zavortink, 1972 -- valid
  Meganomia Cockerell, 1909 -- valid
  Meganomia andersoni (Meade-Waldo, 1916) -- valid
  Meganomia binghami (Cockerell, 1909) -- valid
  Meganomia gigas Michener, 1981 -- valid
  Meganomia rossi Michener, 1981 -- valid
  Meganomia tavetensis Cockerell, 1934 -- invalid
  Meganomiinae -- valid
  Megilla fulvipes Fabricius, 1804 -- invalid
  Melanapis rufifrons Nurse, 1904 -- invalid
  Melanapis violaceipennis Cameron, 1902 -- invalid
  Melecta sibirica Radoszkowski, 1891 -- valid
  Melitribus glauerti Rayment, 1930 -- invalid
  Melitribus greavesi Rayment, 1930 -- invalid
  Melitribus pubescens splendida Rayment, 1930 -- invalid
  Melitta Kirby, 1802 -- valid
  Melitta aegyptiaca (Radoszkowski, 1891) -- valid
  Melitta aegyptiaca aegyptiaca (Radoszkowski, 1891) -- valid
  Melitta aegyptiaca canariensis Warncke, 1973 -- valid
  Melitta aegyptiaca clusia Warncke, 1973 -- valid
  Melitta aegyptiaca maroccana Warncke, 1973 -- valid
  Melitta afzeliella Kirby, 1802 -- invalid
  Melitta albicrus Kirby, 1802 -- invalid
  Melitta albida Cockerell, 1935 -- valid
  Melitta alboclypeata (Friese, 1900) -- invalid
  Melitta albofasciata Friese, 1900 -- invalid
  Melitta altissima Cockerell, 1910 -- invalid
  Melitta americana (Smith, 1853) -- valid
  Melitta americaniformis Viereck, 1909 -- invalid
  Melitta angulosa Kirby, 1802 -- invalid
  Melitta angustior Kirby, 1802 -- invalid
  Melitta arrogans (Smith, 1879) -- valid
  Melitta atriceps Kirby, 1802 -- invalid
  Melitta avontuurensis Michez and Kuhlmann, 2014 -- valid
  Melitta barbarae Eardley, 2006 -- valid
  Melitta barbata Kirby, 1802 -- invalid
  Melitta barbatula Kirby, 1802 -- invalid
  Melitta barbilabris Kirby, 1802 -- invalid
  Melitta bicollaris Warncke, 1973 -- valid
  Melitta bimaculata Kirby, 1802 -- invalid
  Melitta borealis Wu, 2000 -- invalid
  Melitta budashkini Radchenko and Ivanov, 2012 -- valid
  Melitta budensis (Mocsáry, 1878) -- valid
  Melitta californica Viereck, 1909 -- valid
  Melitta cameroni (Cockerell, 1910) -- valid
  Melitta capensis Friese, 1909 -- invalid
  Melitta centaureae Torka, 1922 -- invalid
  Melitta changmuensis Wu, 1988 -- valid
  Melitta chrysosceles Kirby, 1802 -- invalid
  Melitta chrysura Kirby, 1802 -- invalid
  Melitta clarkella Kirby, 1802 -- invalid
  Melitta coitana Kirby, 1802 -- invalid
  Melitta collinsonana Kirby, 1802 -- invalid
  Melitta connectens Kirby, 1802 -- invalid
  Melitta contigua Kirby, 1802 -- invalid
  Melitta curiosa Morawitz, 1877 -- invalid
  Melitta danae Eardley, 2006 -- valid
  Melitta denticulata Kirby, 1802 -- invalid
  Melitta digitalis Kirby, 1802 -- invalid
  Melitta dimidiata Morawitz, 1876 -- valid
  Melitta dimidiata capensis Friese, 1909 -- invalid
  Melitta dorsata Kirby, 1802 -- invalid
  Melitta eickworti Snelling and Stage, 1995 -- valid
  Melitta engeli Michez, 2012 -- valid
  Melitta eryngii Cockerell, 1931 -- invalid
  Melitta ezoana Yasumatsu and Hirashima, 1956 -- valid
  Melitta flavipes Friese, 1925 -- invalid
  Melitta fulvescenta Wu, 2000 -- valid
  Melitta fulvicrus Kirby, 1802 -- invalid
  Melitta fuscata Kirby, 1802 -- invalid
  Melitta fuscipes Kirby, 1802 -- invalid
  Melitta guichardi Michez, 2007 -- valid
  Melitta gwynana Kirby, 1802 -- invalid
  Melitta haemorrhoidalis (Fabricius, 1775) -- valid
  Melitta haemorrhoidalis flavidorsis Ruszkowski, 1988 -- valid
  Melitta haemorrhoidalis frisica Zimmermann, 1935 -- valid
  Melitta haemorrhoidalis haemorrhoidalis (Fabricius, 1775) -- valid
  Melitta haemorrhoidalis nigra (Friese, 1885) -- invalid
  Melitta harrietae (Bingham, 1897) -- valid
  Melitta heilungkiangensis Wu, 1978 -- valid
  Melitta hispanica Friese, 1900 -- valid
  Melitta iberica Warncke, 1973 -- valid
  Melitta japonica Yasumatsu and Hirashima, 1956 -- valid
  Melitta kastiliensis Warncke, 1973 -- valid
  Melitta katherinae Eardley, 2006 -- valid
  Melitta labialis Kirby, 1802 -- invalid
  Melitta lanifrons Kirby, 1802 -- invalid
  Melitta lathamana Kirby, 1802 -- invalid
  Melitta latronis Cockerell, 1924 -- valid
  Melitta leporina (Panzer, 1799) -- valid
  Melitta leporina nigrinotum Alfken, 1927 -- invalid
  Melitta leporina sakkarae Friese, 1898 -- invalid
  Melitta lewinella Kirby, 1802 -- invalid
  Melitta listerella Kirby, 1802 -- invalid
  Melitta longicornis Friese, 1913 -- invalid
  Melitta macroceps Matsumura, 1912 -- invalid
  Melitta magnifica Michez, 2012 -- valid
  Melitta maritima Cockerell, 1941 -- invalid
  Melitta maura (Pérez, 1896) -- valid
  Melitta maura cyrenaicensis Warncke, 1973 -- valid
  Melitta maura maura (Pérez, 1896) -- valid
  Melitta maura orientana Warncke, 1973 -- valid
  Melitta melanocephala Kirby, 1802 -- invalid
  Melitta melanura (Nylander, 1852) -- valid
  Melitta melittoides (Viereck, 1909) -- valid
  Melitta meridionalis Hedicke, 1933 -- invalid
  Melitta minutula Kirby, 1802 -- invalid
  Melitta mongolica Wu, 1978 -- valid
  Melitta montana Wu, 1992 -- valid
  Melitta mouffetella Kirby, 1802 -- invalid
  Melitta murciana Warncke, 1973 -- valid
  Melitta nana Kirby, 1802 -- invalid
  Melitta nigrabdominalis Wu, 1988 -- valid
  Melitta nigricans Alfken, 1905 -- valid
  Melitta nigriceps Kirby, 1802 -- invalid
  Melitta nigroaenea Kirby, 1802 -- invalid
  Melitta nudiuscula Kirby, 1802 -- invalid
  Melitta ovatula Kirby, 1802 -- invalid
  Melitta parvula Kirby, 1802 -- invalid
  Melitta picicornis Kirby, 1802 -- invalid
  Melitta picipes Kirby, 1802 -- invalid
  Melitta piersbakeri Engel, 2005 -- valid
  Melitta pilosula Kirby, 1802 -- invalid
  Melitta proxima Kirby, 1802 -- invalid
  Melitta pseudotibetensis Wu, 1978 -- invalid
  Melitta pubescens Kirby, 1802 -- invalid
  Melitta quinghaiensis Wu, 2000 -- invalid
  Melitta rasmonti Michez, 2007 -- valid
  Melitta richtersveldensis Michez and Kuhlmann, 2014 -- valid
  Melitta rufipes Friese, 1913 -- invalid
  Melitta rufitarsis Kirby, 1802 -- invalid
  Melitta schmiedeknechti Friese, 1898 -- invalid
  Melitta schmiedeknechtii Friese, 1898 -- valid
  Melitta schmiedeknechtii schmiedeknechtii Friese, 1898 -- valid
  Melitta schmiedeknechtii tunensis Warncke, 1973 -- valid
  Melitta schultzei Friese, 1909 -- valid
  Melitta seitzi Alfken, 1927 -- valid
  Melitta seitzi cinerea Warncke, 1973 -- valid
  Melitta seitzi seitzi Alfken, 1927 -- valid
  Melitta shawella Kirby, 1802 -- invalid
  Melitta sibirica (Morawitz, 1888) -- valid
  Melitta sibirica quinghaiensis Wu, 2000 -- valid
  Melitta sibirica sibirica (Morawitz, 1888) -- valid
  Melitta sinensis Wu, 1978 -- invalid
  Melitta singular Michez, 2012 -- valid
  Melitta sinkiangensis Wu, 1978 -- invalid
  Melitta smithella Kirby, 1802 -- invalid
  Melitta spinigera Kirby, 1802 -- invalid
  Melitta subdentata Kirby, 1802 -- invalid
  Melitta subincana Kirby, 1802 -- invalid
  Melitta swammerdamella Kirby, 1802 -- invalid
  Melitta taishanensis Wu, 1978 -- invalid
  Melitta tibetensis Wu, 1978 -- invalid
  Melitta tibialis Kirby, 1802 -- invalid
  Melitta tomentosa Friese, 1900 -- valid
  Melitta tricincta Kirby, 1802 -- valid
  Melitta tricincta meridionalis Hedicke, 1933 -- valid
  Melitta tricincta tricincta Kirby, 1802 -- valid
  Melitta tridentata Kirby, 1802 -- invalid
  Melitta trimmerana Kirby, 1802 -- invalid
  Melitta turneri Cockerell, 1935 -- invalid
  Melitta udmurtiaca Sitdikov, 1986 -- invalid
  Melitta udmurtica Sitdikov, 1986 -- valid
  Melitta varians Kirby, 1802 -- invalid
  Melitta wankowiczi (Radoszkowski, 1891) -- invalid
  Melitta whiteheadi Eardley, 2006 -- valid
  Melitta wilkella Kirby, 1802 -- invalid
  Melitta wilmattae Cockerell, 1937 -- invalid
  Melitta xanthura Kirby, 1802 -- invalid
  Melitta zonalis Kirby, 1802 -- invalid
  Melittidae -- valid -- melittid bees, melittids
  Melittina -- valid
  Melittinae -- valid
  Melittini -- valid
  Melittoides Friese, 1921 -- invalid
  Melittoides rostrata Friese, 1921 -- invalid
  Melittoides tunensis Friese, 1921 -- invalid
  Melittoides vulpinus Friese, 1921 -- invalid
  Melitturga Latreille, 1809 -- valid
  Melitturga albescens Pérez, 1895 -- valid
  Melitturga algeriensis Friese, 1922 -- invalid
  Melitturga barbarae Eardley, 1991 -- valid
  Melitturga capensis Brauns, 1912 -- valid
  Melitturga capensis heterura Cockerell, 1935 -- invalid
  Melitturga caucasica Morawitz, 1877 -- valid
  Melitturga caudata Pérez, 1879 -- valid
  Melitturga clavicornis (Latreille, 1806) -- valid
  Melitturga clavicornis mongolica Alfken, 1936 -- invalid
  Melitturga clavicornis thuringiaca Friese, 1895 -- invalid
  Melitturga fervens Lepeletier, 1841 -- invalid
  Melitturga flavomarginata Patiny, 2000 -- valid
  Melitturga krausi M. Schwarz, 2003 -- valid
  Melitturga mongolica Alfken, 1936 -- valid
  Melitturga oraniensis Lepeletier, 1841 -- valid
  Melitturga penrithorum Eardley, 1991 -- valid
  Melitturga pictipes Morawitz, 1891 -- valid
  Melitturga pictipes heinrichi Tkalcu, 1978 -- invalid
  Melitturga praestans Giraud, 1861 -- valid
  Melitturga rubricata Morice, 1916 -- valid
  Melitturga spinigera Friese, 1922 -- invalid
  Melitturga spinosa Morawitz, 1891 -- valid
  Melitturga syriaca Friese, 1899 -- valid
  Melitturga taurica Friese, 1922 -- valid
  Melitturgina -- valid
  Melitturgini -- invalid -- melitturgine bees
  Meliturgula Friese, 1903 -- valid
  Meliturgula arabica Popov, 1951 -- invalid
  Meliturgula bonheimi Eardley, 2009 -- valid
  Meliturgula braunsi Friese, 1903 -- valid
  Meliturgula centaurea Warncke, 1985 -- invalid
  Meliturgula denesia Patiny, 1999 -- valid
  Meliturgula deserta Warncke, 1985 -- invalid
  Meliturgula eardleyana Patiny, 2000 -- valid
  Meliturgula flavida (Friese, 1913) -- valid
  Meliturgula fuliginosa (Friese, 1913) -- valid
  Meliturgula haematospila Cockerell, 1935 -- valid
  Meliturgula haematospila ogilivei Cockerell, 1936 -- invalid
  Meliturgula insularis Benoist, 1962 -- valid
  Meliturgula minima Friese, 1912 -- invalid
  Meliturgula minima pallidor Cockerell, 1935 -- invalid
  Meliturgula minima perpallida Cockerell, 1935 -- invalid
  Meliturgula ornata (Popov, 1951) -- valid
  Meliturgula rozeni Eardley, 1991 -- valid
  Meliturgula scriptifrons (Walker, 1871) -- valid
  Meliturgula senegaliae Patiny, 1999 -- valid
  Meliturgula tapana Warncke, 1985 -- invalid
  Meliturgula wilmattae Cockerell, 1932 -- valid
  Meliturgulina -- valid
  Mermiglossa Friese, 1912 -- valid
  Mermiglossa rufa Friese, 1912 -- valid
  Mermiglossina -- valid
  Mesoxaea Hurd and Linsley, 1976 -- valid
  Mesoxaea arizonica (Cockerell, 1936) -- valid
  Mesoxaea clypeata Hurd and Linsley, 1976 -- valid
  Mesoxaea nigerrima (Friese, 1912) -- valid
  Mesoxaea rufescens Hurd and Linsley, 1976 -- valid
  Mesoxaea tachytiformis (Cameron, 1901) -- valid
  Mesoxaea texana (Friese, 1898) -- valid
  Mesoxaea vagans (Fox, 1894) -- valid
  Metapsaenythia abdominalis (Cresson, 1878) -- invalid
  Metapsaenythia abdominalis tricolor (Cockerell, 1897) -- invalid
  Metapsaenythia sonorana Timberlake, 1969 -- invalid
  Micrandrena pacifica Ashmead, 1899 -- invalid
  Neffapini Ascher, 2005 -- valid
  Neffapis Ruz, 1995 -- valid
  Neffapis longilingua Ruz, 1995 -- valid
  Neocorynura pleurites (Vachal, 1904) -- valid
  Neocorynura pleuritis (Vachal, 1904) -- invalid
  Neopanurgus richteri Schwammberger, 1971 -- invalid
  Nolanomelissa Rozen, 2003 -- valid
  Nolanomelissa toroi Rozen, 2003 -- valid
  Nolanomelissini Rozen, 2003 -- valid
  Nomada gracillima Lozinski, 1922 -- invalid
  Nomada hattorfiana Fabricius, 1775 -- invalid
  Nomada nigrita Panzer, 1800 -- invalid
  Nomada pastoralis Schmiedeknecht, 1882 -- invalid
  Nomada pastoralis Eversmann, 1852 -- valid
  Nomada tesaceobalteata Cameron, 1910 -- invalid
  Nomada testaceobalteata Cameron, 1910 -- valid
  Nomadopsis anthidius lutea Rozen, 1958 -- invalid
  Nomadopsis australior (Cockerell, 1897) -- invalid
  Nomadopsis barbata Timberlake, 1952 -- invalid
  Nomadopsis barri Rozen, 1959 -- invalid
  Nomadopsis beamerorum Rozen, 1963 -- invalid
  Nomadopsis boharti Rozen, 1958 -- invalid
  Nomadopsis callosa Timberlake, 1952 -- invalid
  Nomadopsis cazieri Rozen, 1958 -- invalid
  Nomadopsis cincta (Cresson, 1879) -- invalid
  Nomadopsis cincta hurdi Rozen, 1958 -- invalid
  Nomadopsis comptula (Cockerell, 1916) -- invalid
  Nomadopsis edwardsii (Cresson, 1878) -- invalid
  Nomadopsis euphorbiae (Cockerell, 1925) -- invalid
  Nomadopsis filiorum Rozen, 1963 -- invalid
  Nomadopsis foleyi Timberlake, 1952 -- invalid
  Nomadopsis fracta Rozen, 1952 -- invalid
  Nomadopsis helianthi (Swenk and Cockerell, 1907) -- invalid
  Nomadopsis hesperia hesperia (Swenk and Cockerell, 1907) -- invalid
  Nomadopsis larreae Timberlake, 1952 -- invalid
  Nomadopsis linsleyi Rozen, 1958 -- invalid
  Nomadopsis macswaini Rozen, 1958 -- invalid
  Nomadopsis meliloti (Cockerell, 1896) -- invalid
  Nomadopsis mellipes Timberlake, 1952 -- invalid
  Nomadopsis micheneri Rozen, 1958 -- invalid