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| Kingdom Animalia |
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Andrena anograe anograe Cockerell, 1901 -- invalid |
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Andrena canadensis canadensis Dalla Torre, 1896 -- invalid |
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Andrena cleodora cleodora (Viereck, 1904) -- valid |
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Andrena nigrifrons (Cresson, 1878) -- invalid |
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Andrena omnigra Viereck, 1917 -- invalid |
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Andrena omnigra clarkiae Linsley and MacSwain, 1961 -- invalid |
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Andrena omnigra omnigra Viereck, 1917 -- invalid |
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Andrena oraria Linsley and MacSwain, 1963 -- invalid |
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Andrena pertristis pertristis Cockerell, 1905 -- valid |
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Andrena prunorum prunorum Cockerell, 1896 -- valid |
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Andrena vidalesi vidalesi Cockerell, 1949 -- invalid |
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Andrena yumorum Viereck, 1917 -- invalid |
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Caupolicana clypeata (Smith, 1879) -- invalid |
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Caupolicana electa (Cresson, 1878) -- valid |
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Caupolicana elegans Timberlake, 1965 -- invalid |
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Caupolicana inbio Michener, Engel & Ayala, 2003 -- invalid |
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Caupolicana nigrescens (Cresson, 1869) -- valid |
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Caupolicana notabilis (Smith, 1861) -- valid |
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Caupolicana ocellata Michener, 1966 -- valid |
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Caupolicana rozenorum Michener, Engel & Ayala, 2003 -- invalid |
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Caupolicana specca Snelling, 1975 -- valid |
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Caupolicana subaurata (Cresson, 1869) -- valid |
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Caupolicana yarrowi (Cresson, 1875) -- valid |
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Chilicola ashmeadi (Crawford, 1906) -- valid |
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Chilicola griswoldi Michener, 1994 -- valid |
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Chilicola longiceps (Ashmead, 1898) -- valid |
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Chilicola mexicana Toro & Michener, 1975 -- valid |
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Chilicola polita Michener, 1994 -- valid |
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Crawfordapis luctuosa (Smith, 1861) -- valid |
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Dieunomia bolliana bolliana (Cockerell, 1910) -- valid |
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Dieunomia heteropoda heteropoda (Say, 1824) -- valid |
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Dieunomia nevadensis arizonensis (Cockerell, 1899) -- invalid |
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Dufourea australis australis (Michener, 1937) -- valid |
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Dufourea fimbriata fimbriata (Cresson, 1878) -- invalid |
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Dufourea marginata marginata (Cresson, 1878) -- valid |
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Dufourea sandhouseae sandhouseae (Michener, 1937) -- valid |
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Dufourea versatilis versatilis (Bridwell, 1919) -- valid |
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Hylaeus aenigmus (Viereck, 1903) -- valid |
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Hylaeus affinis (Smith, 1853) -- valid |
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Hylaeus alocaspidus Snelling, 1975 -- valid |
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Hylaeus annulatus (Linnaeus, 1758) -- valid |
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Hylaeus asininus (Cockerell & Casad, 1895) -- valid |
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Hylaeus aztecus (Cresson, 1869) -- valid |
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Hylaeus basalis (Smith, 1853) -- valid |
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Hylaeus callosulus Meade-Waldo, 1923 -- valid |
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Hylaeus calvus (Metz, 1911) -- valid |
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Hylaeus coloradensis (Cockerell, 1896) -- valid |
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Hylaeus confluens (Smith, 1853) -- valid |
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Hylaeus conspicuus (Metz, 1911) -- valid |
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Hylaeus cookii (Metz, 1911) -- valid |
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Hylaeus costaricensis (Friese, 1917) -- valid |
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Hylaeus dubiosus (Cresson, 1869) -- valid |
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Hylaeus episcopalis (Cockerell, 1896) -- valid |
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Hylaeus extrinsecus Snelling, 1982 -- valid |
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Hylaeus fedorica (Cockerell, 1909) -- valid |
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Hylaeus flammipes (Robertson, 1893) -- valid |
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Hylaeus floridanus (Robertson, 1893) -- valid |
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Hylaeus formosus Krombein, 1953 -- valid |
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Hylaeus gaigei (Cockerell, 1916) -- valid |
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Hylaeus georgicus (Cockerell, 1898) -- valid |
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Hylaeus gracillimus (Schrottky, 1902) -- valid |
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Hylaeus graenicheri Mitchell, 1951 -- valid |
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Hylaeus granulatus (Metz, 1911) -- valid |
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Hylaeus grossus (Cresson, 1869) -- valid |
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Hylaeus gualanicus (Cockerell, 1912) -- valid |
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Hylaeus hurdi Snelling, 1966 -- valid |
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Hylaeus hyalinatus Smith, 1842 -- valid |
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Hylaeus illinoisensis (Robertson, 1896) -- valid |
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Hylaeus insolitus Snelling, 1966 -- valid |
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Hylaeus knabi (Cockerell, 1918) -- valid |
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Hylaeus labiatifrons (Cockerell, 1896) -- valid |
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Hylaeus leptocephalus (Morawitz, 1870) -- valid |
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Hylaeus lunicraterius Snelling, 1970 -- valid |
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Hylaeus maculipennis (Smith, 1879) -- valid |
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Hylaeus maculosus (Friese, 1921) -- valid |
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Hylaeus maritimus Bridwell, 1910 -- valid |
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Hylaeus megalotis (Swenk & Cockerell, 1910) -- valid |
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Hylaeus mesillae (Cockerell, 1896) -- valid |
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Hylaeus mexicanus (Cresson, 1869) -- valid |
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Hylaeus modestus Say, 1837 -- valid -- yellow-faced bee |
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Hylaeus nelumbonis (Robertson, 1890) -- valid |
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Hylaeus nevadensis (Cockerell, 1896) -- valid |
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Hylaeus nunenmacheri Bridwell, 1919 -- valid |
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Hylaeus opaciventris (Friese, 1925) -- valid |
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Hylaeus ornatus Mitchell, 1951 -- valid |
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Hylaeus panamensis Michener, 1954 -- valid |
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Hylaeus personatellus (Cockerell, 1915) -- valid |
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Hylaeus phaeoscapus Snelling, 1982 -- valid |
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Hylaeus polifolii (Cockerell, 1901) -- valid |
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Hylaeus punctatus (Brullé, 1832) -- valid |
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Hylaeus quadratifer (Cockerell, 1912) -- valid |
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Hylaeus rawi Snelling, 1982 -- valid |
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Hylaeus royesi Raw, 1984 -- valid |
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Hylaeus rudbeckiae (Cockerell & Casad, 1895) -- valid |
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Hylaeus rufioclypeatus (Friese, 1917) -- invalid |
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Hylaeus saniculae (Robertson, 1896) -- valid |
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Hylaeus schwarzii (Cockerell, 1896) -- valid |
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Hylaeus seclusus Cockerell & Sumner, 1931 -- valid |
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Hylaeus sejunctus Snelling, 1970 -- valid |
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Hylaeus sonorensis Cockerell, 1924 -- valid |
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Hylaeus sparsus (Cresson, 1869) -- valid |
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Hylaeus subgriseus (Cockerell, 1918) -- valid |
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Hylaeus suffusus (Cockerell, 1896) -- valid |
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Hylaeus timberlakei Snelling, 1970 -- valid |
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Hylaeus titanius (Friese, 1925) -- valid |
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Hylaeus transvittatus (Cockerell, 1917) -- valid |
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Hylaeus trivittatus (Friese, 1917) -- valid |
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Hylaeus tuertonis (Cockerell, 1906) -- valid |
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Hylaeus verticalis (Cresson, 1869) -- valid |
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Hylaeus vigilans (Smith, 1879) -- valid |
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Hylaeus volusiensis Mitchell, 1951 -- valid |
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Hylaeus wootoni (Cockerell, 1896) -- valid |
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Hylaeus zamoranicus (Cockerell, 1949) -- valid |
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Lithurgus gibbosa Smith, 1853 -- invalid |
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Lithurgus listrota (Snelling, 1983) -- invalid |
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Macropis steironematis steironematis Robertson, 1891 -- valid |
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Mydrosoma bohartorum Michener, 1986 -- valid |
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Mydrosoma brooksi Michener, 1986 -- valid |
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Mydrosoma inusitatum (Snelling, 1980) -- valid |
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Mydrosoma saussurei (Vachal, 1909) -- valid |
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Mydrosoma serratum (Friese, 1899) -- valid |
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Mydrosoma sinaloa Michener, 1986 -- valid |
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Nomia nortoni nortoni Cresson, 1868 -- valid |
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Protoxaea arizonica Cockerell, 1936 -- invalid |
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Protoxaea clypeata (Hurd and Linsley, 1976) -- invalid |
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Protoxaea nigerrima (Friese, 1912) -- invalid |
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Protoxaea rufescens (Hurd and Linsley, 1976) -- invalid |
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Protoxaea tachytiformis (Cameron, 1901) -- invalid |
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Protoxaea texana (Friese, 1898) -- invalid |
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Protoxaea vagans (Fox, 1894) -- invalid |
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Ptiloglossa arizonensis Timberlake, 1946 -- valid |
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Ptiloglossa buchwaldi Friese, 1908 -- valid |
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Ptiloglossa costaricana Moure, 1945 -- valid |
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Ptiloglossa decipiens Moure, 1987 -- valid |
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Ptiloglossa eximia (Smith, 1861) -- valid |
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Ptiloglossa fulvonigra Moure, 1987 -- valid |
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Ptiloglossa fulvopilosa (Cameron, 1903) -- valid |
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Ptiloglossa guinnae Roberts, 1971 -- valid |
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Ptiloglossa hondurasica Cockerell, 1949 -- valid |
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Ptiloglossa hoplopoda Moure, 1987 -- valid |
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Ptiloglossa jonesi Timberlake, 1946 -- valid |
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Ptiloglossa lucernarum Cockerell, 1923 -- valid |
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Ptiloglossa mayarum Cockerell, 1912 -- valid |
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Ptiloglossa mexicana (Cresson, 1878) -- valid |
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Ptiloglossa tenuimarginata (Smith, 1879) -- valid |
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Ptiloglossa thoracica (Fox, 1895) -- valid |
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Ptiloglossa wilmattae Cockerell, 1949 -- valid |
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