| Afranthidium (Immanthidium) junodi Friese, 1904 | |
| Afranthidium (Immanthidium) repetitum Schulz, 1906 | Carder bee |
| Afranthidium (Immanthidium) sjoestedti Friese, 1909 | |
| Afranthidium abdominale Friese, 1904 | |
| Afranthidium alaemon Warncke, 1982 | |
| Afranthidium braunsi Friese, 1904 | |
| Afranthidium capicola Brauns, 1905 | |
| Afranthidium carduele Morawitz, 1876 | |
| Afranthidium controversum Radoszkowski, 1886 | |
| Afranthidium hamaticauda Pasteels, 1984 | |
| Afranthidium hoplogastrum Mavromoustakis, 1934 | |
| Afranthidium hypocapicola Mavromoustakis, 1936 | |
| Afranthidium immaculatum Smith, 1854 | |
| Afranthidium karooense Brauns, 1905 | |
| Afranthidium lebanense Mavromoustakis, 1955 | |
| Afranthidium malacopygum Gribodo, 1894 | |
| Afranthidium minutulum Brauns, 1905 | |
| Afranthidium naefi (Friese, 1897) | ⇒ Afranthidium schulthessii Friese, 1897 |
| Afranthidium odonturum Cockerell, 1932 | |
| Afranthidium pentagonum Gussakovsky, 1930 | |
| Afranthidium pusillum Morawitz, 1895 | |
| Afranthidium rubellulum Cockerell, 1932 | |
| Afranthidium sakaniense Cockerell, 1936 | |
| Afranthidium schulthessii Friese, 1897 | |
| Afroheriades primus (Peters, 1970) | ⇒ Afroheriades prima Peters, 1970 |
| Afrostelis aethiopica Friese, 1925 | |
| Aglaoapis tridentata Nylander, 1848 | |
| Allodioxys ammobius Mavromoustakis, 1954 | |
| Allodioxys schulthessi Popov, 1936 | |
| Anthidiellum (Anthidiellum) breviusculum Perez, 1890 | |
| Anthidiellum (Anthidiellum) strigatum Panzer, 1805 | Cancellate semele |
| Anthidiellum strigatum contractum Latreille, 1809 | |
| Anthidiellum strigatum luteum Friese, 1897 | |
| Anthidiellum strigatum strigatum Panzer, 1805 | |
| Anthidiellum (Loyolanthidium) ehrhorni Cockerell, 1900 | |
| Anthidiellum (Loyolanthidium) eiseni Cockerell, 1913 | |
| Anthidiellum (Loyolanthidium) notatum Latreille, 1809 | Cancellate semele |
| Anthidiellum apicale Cresson, 1878 | |
| Anthidiellum crassepunctatum Popov, 1935 | |
| Anthidiellum crenulatum Warncke, 1982 | |
| Anthidiellum micheneri Pauly, 2001 | |
| Anthidiellum rubellum Friese, 1917 | |
| Anthidiellum zebra Friese, 1904 | |
| Anthidium (Anthidium) atripes Cresson, 1879 | |
| Anthidium (Anthidium) aztecum Cresson, 1878 | |
| Anthidium (Anthidium) cingulatum Latreille, 1809 | Apache bush |
| Anthidium (Anthidium) clypeodentatum Swenk, 1914 | |
| Anthidium (Anthidium) cockerelli Schwarz, 1928 | |
| Anthidium (Anthidium) collectum Huard, 1896 | |
| Anthidium (Anthidium) dammersi Cockerell, 1937 | |
| Anthidium (Anthidium) diadema Latreille, 1809 | Apache bush |
| Anthidium diadema diadema Latreille, 1809 | |
| Anthidium diadema obscurum Friese, 1898 | |
| Anthidium (Anthidium) edwardsii Cresson, 1878 | Edwards´ Wool-carder Bee |
| Anthidium (Anthidium) emarginatum Say, 1824 | |
| Anthidium (Anthidium) florentinum Fabricius, 1775 | Wool carder bee |
| Anthidium (Anthidium) loti Perris, 1852 | |
| Anthidium (Anthidium) maculifrons Smith, 1854 | Spot-fronted Wool-carder Bee |
| Anthidium (Anthidium) maculosum Cresson, 1878 | |
| Anthidium (Anthidium) manicatum Linnaeus, 1758 | Continental Wool-carder Bee |
| Anthidium manicatum manicatum Linnaeus, 1758 | |
| Anthidium manicatum nigrithorax Dalla Torre, 1877 | |
| Anthidium (Anthidium) montanum Morawitz, 1864 | |
| Anthidium (Anthidium) mormonum Cresson, 1878 | |
| Anthidium (Anthidium) palliventre Cresson, 1878 | |
| Anthidium (Anthidium) paroselae Cockerell, 1898 | |
| Anthidium (Anthidium) placitum Cresson, 1879 | |
| Anthidium (Anthidium) porterae Cockerell, 1900 | Porter´s Wool-carder Bee |
| Anthidium (Anthidium) psoraleae Robertson, 1902 | |
| Anthidium (Anthidium) punctatum Latreille, 1809 | Apache bush |
| Anthidium (Anthidium) rodriguezi Cockerell, 1912 | |
| Anthidium (Anthidium) sanguinicaudum Schwarz, 1933 | |
| Anthidium (Anthidium) septemspinosum Lepeletier, 1841 | |
| Anthidium (Anthidium) sonorense Cockerell, 1923 | |
| Anthidium (Anthidium) tenuiflorae Cockerell, 1907 | |
| Anthidium (Gulanthidium) anguliventre Morawitz, 1888 | |
| Anthidium (Proanthidium) oblongatum Illiger, 1806 | Oblong wool carder bee |
| Anthidium (Proanthidium) undulatum Dours, 1873 | |
| Anthidium (Turkanthidium) unicum Morawitz, 1875 | |
| Anthidium affine (Latreille, 1809) | ⇒ Anthidium taeniatum Latreille, 1809 |
| Anthidium afghanistanicum Mavromoustakis, 1965 | |
| Anthidium albiventre (Latreille, 1809) | ⇒ Anthidium diadema Latreille, 1809 |
| Anthidium alternans Klug, 1832 | |
| Anthidium alticola Tkalcu, 1967 | |
| Anthidium amurense Radoszkowski, 1876 | |
| Anthidium armatum Friese, 1917 | |
| Anthidium bartholomei (Radoszkowski, 1862) | ⇒ Icteranthidium cimbiciforme Smith, 1854 |
| Anthidium bischoffi Mavromoustakis, 1954 | |
| Anthidium brevithorace Warncke, 1982 | |
| Anthidium byssinum Panzer, 1798 | |
| Anthidium callosum Morawitz, 1875 | |
| Anthidium canariense (Mavromoustakis, 1954) | ⇒ Pseudoanthidium nanum Mocsáry, 1879 |
| Anthidium caspicum Morawitz, 1880 | |
| Anthidium caturigense (Giraud, 1863) | ⇒ Rhodanthidium caturigense Giraud, 1863 |
| Anthidium christianseni Mavromoustakis, 1956 | Shenandoah Valley cave amphipod |
| Anthidium clypeare (Morawitz, 1873) | ⇒ Eoanthidium clypeare Morawitz, 1873 |
| Anthidium coronatum (Dufour, 1853) | ⇒ Anthidiellum strigatum Panzer, 1805 |
| Anthidium dalmaticum Mocsáry, 1884 | |
| Anthidium dumerlei (Warncke, 1980) | ⇒ Trachusa dumerlei Warncke, 1980 |
| Anthidium eremicum Alfken, 1938 | |
| Anthidium fasciatum (Latreille, 1809) | ⇒ Anthidium taeniatum Latreille, 1809 |
| Anthidium flavissimum Kasparek, 2021 | |
| Anthidium flavorufum Pasteels, 1981 | |
| Anthidium fulviventre Friese, 1917 | |
| Anthidium gratum Morawitz, 1896 | |
| Anthidium gussakovskiji Mavromoustakis, 1939 | Shenandoah Valley cave amphipod |
| Anthidium incertum Morawitz, 1895 | Reddell stygobromid |
| Anthidium infuscatum (Erichson, 1835) | ⇒ Rhodanthidium infuscatum Erichson, 1835 |
| Anthidium klapperichi Mavromoustakis, 1965 | |
| Anthidium kvakicum Mavromoustakis, 1939 | |
| Anthidium laeve Pasteels, 1969 | |
| Anthidium laeviventre (Dours, 1873) | ⇒ Trachusa laeviventris Dours, 1873 |
| Anthidium laterale (Latreille, 1809) | ⇒ Icteranthidium laterale Latreille, 1809 |
| Anthidium lebanense (Mavromoustakis, 1955) | ⇒ Afranthidium lebanense Mavromoustakis, 1955 |
| Anthidium lituratum Mavromoustakis, 1954 | |
| Anthidium luctuosum Gribodo, 1894 | |
| Anthidium macushi Gonzalez & G..., 2013 | |
| Anthidium mocsaryi (Friese, 1897) | ⇒ Pseudoanthidium reticulatum Mocsáry, 1884 |
| Anthidium mortuum ♰ Meunier, 1920 | |
| Anthidium nanum Mocsáry, 1879 | Bee |
| Anthidium perezi Ferton, 1895 | |
| Anthidium politum Morawitz, 1895 | Reddell stygobromid |
| Anthidium preoccipitale Kasparek, 2021 | |
| Anthidium quetzalcoatli Schwarz, 1933 | |
| Anthidium rotundum Warncke, 1980 | |
| Anthidium scapulare (Latreille, 1809) | ⇒ Pseudoanthidium nanum Mocsáry, 1879 |
| Anthidium scutellare (Latreille, 1809) | ⇒ Icteranthidium laterale Latreille, 1809 |
| Anthidium semicirculare Pasteels, 1985 | |
| Anthidium septemdentatum (Latreille, 1809) | ⇒ Rhodanthidium septemdentatum Latreille, 1809 |
| Anthidium septendentatum | |
| Anthidium serraticeps (Friese, 1917) | ⇒ Pseudoanthidium alpinum Morawitz, 1874 |
| Anthidium severini Vachal, 1903 | |
| Anthidium soikai Mavromoustakis, 1968 | |
| Anthidium spiniventre Friese, 1899 | |
| Anthidium strigatum (Panzer, 1805) | ⇒ Anthidiellum strigatum Panzer, 1805 |
| Anthidium sublustre Warncke, 1982 | |
| Anthidium suphureum Lepeletier, 1841 | |
| Anthidium syriacum Perez, 1895 | Triangle orache |
| Anthidium taeniatum Latreille, 1809 | Apache bush |
| Anthidium taschenbergi Morawitz, 1894 | |
| Anthidium tenellum (Mocsáry, 1881) | ⇒ Pseudoanthidium tenellum Mocsáry, 1881 |
| Anthidium tergomarginatum Pasteels, 1981 | |
| Anthidium thomsoni Morawitz, 1894 | |
| Anthidium trochantericum (Illiger, 1806) | ⇒ Anthidium oblongatum Illiger, 1806 |
| Anthidium undulatiforme Friese, 1917 | |
| Anthidium venustum (Morawitz, 1878) | ⇒ Dianthidium cressonii Dalla Torre, 1896 |
| Anthidium wuestneii Mocsáry, 1887 | |
| Anthidium wustneii Mocsáry, 1887 | |
| Anthocopa andrenoides Spinola, 1808 | |
| Anthocopa bidentata (Morawitz, 1876) | ⇒ Hoplosmia bidentata Morawitz, 1876 |
| Anthocopa bisulca Gerstaecker, 1869 | |
| Anthocopa cristatula van der Zanden, 1990 | |
| Anthocopa croatica (Friese, 1893) | ⇒ Hoplosmia croatica Friese, 1893 |
| Anthocopa dalmatica Morawitz, 1871 | |
| Anthocopa erythrogastra Ferton, 1905 | |
| Anthocopa ligurica (Morawitz, 1868) | ⇒ Hoplosmia ligurica Morawitz, 1868 |
| Anthocopa papaveris Latreille, 1799 | |
| Anthocopa perezi Ferton, 1895 | |
| Anthocopa rugidorsis | |
| Anthocopa scutellaris (Morawitz, 1868) | ⇒ Hoplosmia scutellaris Morawitz, 1868 |
| Anthocopa serrilabris Morawitz, 1875 | |
| Anthocopa serrilabris quadridentata | |
| Anthocopa spinulosa Kirby, 1802 | |
| Anthocopa tergestensis Tkalcu, 1979 | |
| Anthocopa villosa Schenck, 1853 | |
| Anthodioctes (Anthodioctes) mapirensis Cockerell, 1927 | |
| Anthodioctes calcaratus Friese, 1921 | |
| Anthodioctes lauroi Moure, 1947 | |
| Anthodioctes willineri Moure, 1947 | |
| Apiaria dubia Germar, 1849 | |
| Apiaria lapidea ♰ E. F. Germar, 1842 | |
| Apiaria mesozoica ♰ H. Weyenbergh, 1869 | |
| Apiaria oppenheimi ♰ A. Handlirsch, 1906 | |
| Apicasia inolata ♰ A. Bode, 1953 | |
| Ashmeadiella (Arogochila) australis Cockerell, 1902 | |
| Ashmeadiella (Arogochila) erema Michener, 1939 | |
| Ashmeadiella (Arogochila) timberlakei Michener, 1936 | |
| Ashmeadiella (Ashmeadiella) aridula Cockerell, 1910 | |
| Ashmeadiella (Ashmeadiella) bigeloviae Cockerell, 1897 | |
| Ashmeadiella (Ashmeadiella) bucconis Say, 1837 | |
| Ashmeadiella (Ashmeadiella) californica Ashmead, 1897 | |
| Ashmeadiella (Ashmeadiella) gillettei Titus, 1904 | |
| Ashmeadiella (Ashmeadiella) leucozona Cockerell, 1924 | |
| Ashmeadiella (Ashmeadiella) maxima Michener, 1936 | |
| Ashmeadiella (Ashmeadiella) prosopidis Cockerell, 1897 | |
| Ashmeadiella (Ashmeadiella) rufipes Titus, 1904 | |
| Ashmeadiella clypeodentata Michener, 1936 | |
| Ashmeadiella floridana Robertson, 1897 | |
| Ashmeadiella meliloti Cockerell, 1897 | |
| Ashmeadiella sangrita Peters, 1972 | |
| Atoposmia (Eremosmia) anodontura Cockerell, 1917 | |
| Atoposmia (Eremosmia) beameri Michener, 1951 | |
| Atoposmia (Hexosmia) copelandica Cockerell, 1908 | |
| Bathanthidium (Stenanthidiellum) sibiricum Eversmann, 1852 | |
| Bathanthidium malaisei Popov, 1941 | |
| Chalicodoma (Pseudomegachile) ericetorum (Lepeletier, 1841) | ⇒ Megachile ericetorum Lepeletier, 1841 |
| Chalicodoma ericetorum ericetorum | |
| Chalicodoma ericetorum oraniensis Zanden, 1989 | |
| Chalicodoma albocristata (Smith, 1853) | ⇒ Megachile albocristata Smith, 1853 |
| Chalicodoma albonotata Radoszkowski, 1886 | |
| Chalicodoma apennina Benoist, 1940 | |
| Chalicodoma baetica (Gerstäcker, 1869) | ⇒ Megachile baetica Gerstäcker, 1869 |
| Chalicodoma canescens Brullé, 1832 | |
| Chalicodoma corsica Benoist, 1935 | |
| Chalicodoma fuerteventurae Tkalcu, 1993 | |
| Chalicodoma hungarica Mocsáry, 1877 | |
| Chalicodoma lefebvrei (Lepeletier, 1841) | ⇒ Megachile lefebvrei Lepeletier, 1841 |
| Chalicodoma lefebvrei lefebvrei | |
| Chalicodoma lefebvrei tristis Friese, 1898 | |
| Chalicodoma lucidifrons Ferton, 1905 | |
| Chalicodoma manicata Giraud, 1861 | |
| Chalicodoma montenegrensis Dours, 1873 | |
| Chalicodoma muraria Friese, 1913 | Mason bee |
| Chalicodoma nigrita | |
| Chalicodoma parietina (Geoffroy, 1785) | ⇒ Megachile parietina Geoffroy, 1785 |
| Chalicodoma parietina nestorea Brullé, 1832 | |
| Chalicodoma parietina parietina | |
| Chalicodoma perezi Lichtenstein, 1879 | |
| Chalicodoma pyrenaica Lepeletier, 1841 | |
| Chalicodoma pyrenaica alpina Morawitz, 1872 | |
| Chalicodoma pyrenaica pyrenaica | |
| Chalicodoma roeweri (Alfken, 1927) | ⇒ Megachile roeweri Alfken, 1927 |
| Chalicodoma rufescens (Perez, 1879) | ⇒ Megachile rufescens Perez, 1879 |
| Chalicodoma sicula Rossi, 1792 | |
| Chalicodoma strangei Gonzalez & E..., 2012 | |
| Chalicodoma subexilis Cockerell, 1908 | |
| Chelostoma (Chelostoma) diodon Schletterer, 1889 | |
| Chelostoma (Chelostoma) florisomne (Linnaeus, 1758) | ⇒ Chelostoma campanularum Kirby, 1802 |
| Chelostoma (Foveosmia) californicum Cresson, 1878 | |
| Chelostoma (Foveosmia) campanularum Kirby, 1802 | Carpenter bee |
| Chelostoma (Foveosmia) phaceliae Michener, 1938 | |
| Chelostoma (Gyrodromella) rapunculi Lepeletier, 1841 | Rampion Scissor Bee |
| Chelostoma aegaeicum Müller, 2012 | |
| Chelostoma appendiculatum (Morawitz, 1871) | ⇒ Chelostoma emarginatum Nylander, 1856 |
| Chelostoma bidenticulatum A. Costa, 1863 | |
| Chelostoma bytinskii Mavromoustakis, 1948 | |
| Chelostoma clypeale Müller, 2015 | |
| Chelostoma cockerelli Michener, 1938 | |
| Chelostoma comosum Müller, 2012 | |
| Chelostoma confusum Benoist, 1934 | |
| Chelostoma distinctum Stoeckhert, 1929 | |
| Chelostoma dolosum Benoist, 1935 | |
| Chelostoma edentulum Perez, 1895 | Chrysanthemum gall midge |
| Chelostoma emarginatum Nylander, 1856 | |
| Chelostoma forcipatum Benoist, 1928 | |
| Chelostoma foveolatum Morawitz, 1868 | |
| Chelostoma fuliginosum Panzer, 1798 | |
| Chelostoma galeridum Warncke, 1991 | |
| Chelostoma garrulum Warncke, 1991 | |
| Chelostoma grande Nylander, 1852 | |
| Chelostoma handlirschi Schletterer, 1889 | |
| Chelostoma hebraeum Benoist, 1935 | |
| Chelostoma hellenicum Benoist, 1938 | |
| Chelostoma incertum Perez, 1890 | |
| Chelostoma incisulum Michener, 1938 | |
| Chelostoma incognitum Müller, 2012 | |
| Chelostoma isabellinum Warncke, 1991 | |
| Chelostoma josefi Schwarz & Gu..., 2000 | |
| Chelostoma laticaudum Benoist, 1938 | |
| Chelostoma longifacies Müller, 2012 | |
| Chelostoma lucens Benoist, 1928 | |
| Chelostoma maidli Benoist, 1935 | |
| Chelostoma mocsaryi Schletterer, 1889 | |
| Chelostoma nasutum Perez, 1895 | Chrysanthemum gall midge |
| Chelostoma orientale Schletterer, 1890 | Convergent lady beetle |
| Chelostoma palaestinum Benoist, 1935 | |
| Chelostoma proximum Schletterer, 1889 | |
| Chelostoma schlettereri Friese, 1899 | |
| Chelostoma siciliae Müller, 2012 | |
| Chelostoma styriacum Schwarz & Gu..., 1999 | |
| Chelostoma subnitidum Benoist, 1935 | |
| Chelostoma tonsum Müller, 2015 | |
| Chelostoma torquillum Warncke, 1991 | |
| Chelostoma transversum Friese, 1897 | |
| Chelostoma ventrale Schletterer, 1889 | |
| Coelioxys (Acrocoelioxys) producta Cresson, 1865 | |
| Coelioxys (Acrocoelioxys) tolteca Cresson, 1878 | |
| Coelioxys (Allocoelioxys) acanthura Illiger, 1806 | |
| Coelioxys (Allocoelioxys) afra Lepeletier, 1841 | Short Sharp-tail Bee |
| Coelioxys (Allocoelioxys) brevis (Eversmann, 1852) | ⇒ Coelioxys octodentata Say, 1824 |
| Coelioxys (Allocoelioxys) coturnix Perez, 1884 | Red-tailed Cuckoo-leaf-cutter |
| Coelioxys (Allocoelioxys) echinata Förster, 1853 | |
| Coelioxys (Allocoelioxys) emarginata Förster, 1853 | |
| Coelioxys (Allocoelioxys) erythrura Spinola, 1838 | |
| Coelioxys (Allocoelioxys) formosicola Strand, 1913 | |
| Coelioxys (Allocoelioxys) haemorrhoa Förster, 1853 | |
| Coelioxys (Allocoelioxys) obtusa Perez, 1884 | |
| Coelioxys (Argcoelioxys) argentea Lepeletier, 1841 | |
| Coelioxys (Boreocoelioxys) funeraria Smith, 1854 | |
| Coelioxys (Boreocoelioxys) octodentata Say, 1824 | Eight-toothed Cuckoo-leaf-cutter |
| Coelioxys (Boreocoelioxys) porterae Cockerell, 1900 | Porter'S Cuckoo Leaf-Cutter Bee |
| Coelioxys (Boreocoelioxys) rufitarsis Smith, 1854 | Red-Footed Cuckoo Leaf-Cutter Bee |
| Coelioxys (Boreocoelioxys) sayi Robertson, 1897 | Say'S Cuckoo Leaf-Cutter Bee |
| Coelioxys (Coelioxys) albolineata Cockerell, 1905 | |
| Coelioxys (Coelioxys) aurolimbata Förster, 1853 | |
| Coelioxys (Coelioxys) caffra Friese, 1904 | |
| Coelioxys (Coelioxys) conoidea (Illiger, 1806) | ⇒ Coelioxys inermis Kirby, 1802 |
| Coelioxys (Coelioxys) elongata Lepeletier, 1841 | Dull-Vented Sharp-Tail |
| Coelioxys (Coelioxys) hirsutissima Cockerell, 1912 | |
| Coelioxys (Coelioxys) inermis Kirby, 1802 | Shiny-Vented Sharp-Tail |
| Coelioxys (Coelioxys) lanceolata Nylander, 1852 | |
| Coelioxys (Coelioxys) mandibularis Nylander, 1848 | Blue Ridge Mountain amphipod |
| Coelioxys (Coelioxys) quadridentata Linnaeus, 1758 | Four-toothed sharp-tailed bee |
| Coelioxys (Coelioxys) rufescens Lepeletier &..., 1825 | Rufescent Sharp-Tail |
| Coelioxys (Coelioxys) sodalis Cresson, 1878 | Comrade Cuckoo Leafcutter Bee |
| Coelioxys (Cyrtocoelioxys) gilensis Cockerell, 1896 | |
| Coelioxys (Cyrtocoelioxys) modesta Smith, 1854 | Modest Cuckoo-leaf-cutter |
| Coelioxys (Glyptocoelioxys) chilensis Reed, 1892 | |
| Coelioxys (Liothyrapis) decipiens Spinola, 1838 | |
| Coelioxys (Neocoelioxys) abdominalis Guérin-Ménev..., 1845 | |
| Coelioxys (Neocoelioxys) menthae Cockerell, 1897 | |
| Coelioxys (Neocoelioxys) slossoni Viereck, 1902 | |
| Coelioxys (Synocoelioxys) apacheorum Cockerell, 1900 | |
| Coelioxys (Synocoelioxys) texana Cresson, 1872 | |
| Coelioxys (Xerocoelioxys) edita Cresson, 1872 | |
| Coelioxys (Xerocoelioxys) grindeliae Cockerell, 1900 | |
| Coelioxys aberrans Morawitz, 1894 | |
| Coelioxys acanthopyga Alfken, 1940 | |
| Coelioxys afer Lepeletier, 1841 | |
| Coelioxys alata Förster, 1853 | |
| Coelioxys alatus Förster, 1853 | |
| Coelioxys albonotata Schummel, 1829 | |
| Coelioxys alfkeni Popov, 1946 | |
| Coelioxys analis Friese, 1911 | |
| Coelioxys artemis Schwarz, 2001 | |
| Coelioxys aurifrons Smith, 1854 | |
| Coelioxys aurolimbatus Förster, 1853 | Southwestern Virginia cave amphipod |
| Coelioxys brevicaudata (Friese, 1935) | ⇒ Coelioxys chilensis Reed, 1892 |
| Coelioxys bruneipes Pasteels, 1968 | |
| Coelioxys caeruleipennis Friese, 1904 | |
| Coelioxys carinulata (Alfken, 1940) | ⇒ Coelioxys acanthopyga Alfken, 1940 |
| Coelioxys caudata Spinola, 1838 | |
| Coelioxys circumscripta Schulz, 1906 | |
| Coelioxys coeruleipennis Friese, 1904 | |
| Coelioxys confusa Smith, 1875 | |
| Coelioxys conica Linnaeus, 1758 | |
| Coelioxys conicus Linnaeus, 1758 | Large Sharp-tail Bee |
| Coelioxys conoideus Illiger, 1806 | Large Sharp-tail Bee |
| Coelioxys elongatus Lepeletier, 1841 | Dull-vented Sharp-tail Bee |
| Coelioxys elsei Schwarz, 2001 | |
| Coelioxys erythura Spinola, 1838 | |
| Coelioxys farinosa (Smith, 1854) | ⇒ Coelioxys decipiens Spinola, 1838 |
| Coelioxys foersteri (Morawitz, 1871) | ⇒ Coelioxys caudata Spinola, 1838 |
| Coelioxys intacta Friese, 1923 | |
| Coelioxys lanceolatus Nylander, 1852 | |
| Coelioxys loricula Smith, 1854 | |
| Coelioxys mielbergi Morawitz, 1880 | |
| Coelioxys obtusispina Thomson, 1872 | Alfilaree |
| Coelioxys patula (Perez, 1884) | ⇒ Coelioxys lanceolata Nylander, 1852 |
| Coelioxys polycentris Förster, 1853 | |
| Coelioxys pruinosa Smith, 1854 | |
| Coelioxys radoszkowskyi Popov, 1946 | |
| Coelioxys rufocaudata (Smith, 1854) | ⇒ Coelioxys echinata Förster, 1853 |
| Coelioxys sculptifrons Crawford, 1914 | |
| Coelioxys semenowi Morawitz, 1894 | |
| Coelioxys semicarinata (Alfken, 1940) | ⇒ Coelioxys acanthopyga Alfken, 1940 |
| Coelioxys setosa Friese, 1904 | |
| Coelioxys simillima Smith, 1854 | |
| Coelioxys squamosissima Pasteels, 1968 | |
| Coelioxys tridentata (Fabricius, 1775) | ⇒ Aglaoapis tridentata Nylander, 1848 |
| Coelioxys vectis Curtis, 1831 | |
| Coelioxys warnckei Schwarz & Gu..., 2003 | |
| Coelioxys zapoteca Cresson, 1878 | |
| Ctenoplectrella gorskii ♰ M. S. Engel, 2008 | |
| Ctenoplectrella phaeton ♰ Gonzalez & E..., 2011 | |
| Ctenoplectrella viridiceps ♰ T. D. A. Coc..., 1909 | |
| Ctenoplectrella zherikhini ♰ M. S. Engel, 2006 | |
| Cyphanthidium intermedium Pasteels, 1969 | |
| Dianthidium (Deranchanthidium) chamela Griswold & M..., 1988 | |
| Dianthidium (Dianthidium) cressonii Dalla Torre, 1896 | |
| Dianthidium (Dianthidium) curvatum Smith, 1854 | |
| Dianthidium (Dianthidium) parvum Cresson, 1878 | |
| Dianthidium (Dianthidium) pudicum Cresson, 1879 | |
| Dianthidium (Dianthidium) subparvum Swenk, 1914 | |
| Dianthidium (Dianthidium) ulkei Cresson, 1878 | |
| Dianthidium (Mecanthidium) macrurum Cockerell, 1913 | |
| Dianthidium dubium Schwarz, 1928 | |
| Dianthidium parkeri Grigarick & ..., 1964 | |
| Diaperidium mithrax ♰ J. O. Westwood, 1854 | |
| Diapha candida ♰ J. Kukalová-..., 1974 | |
| Dioxys (Dioxys) cincta (Jurine, 1807) | ⇒ Dioxys cinctus Jurine, 1807 |
| Dioxys ardens Gerstäcker, 1869 | |
| Dioxys atlantica (Saunders, 1904) | ⇒ Dioxys atlanticus Saunders, 1904 |
| Dioxys atlanticus Saunders, 1904 | |
| Dioxys chalicoda Lucas, 1849 | |
| Dioxys cinctus Jurine, 1807 | |
| Dioxys cypriaca (Popov, 1944) | ⇒ Dioxys pumilus Gerstäcker, 1869 |
| Dioxys dimidiata (Lepeletier, 1841) | ⇒ Prodioxys rufiventris Lepeletier, 1841 |
| Dioxys distinguendus Popov, 1936 | |
| Dioxys lanzarotensis Tkalcu, 2001 | |
| Dioxys modestus Popov, 1936 | |
| Dioxys moesta (Costa, 1883) | ⇒ Dioxys moestus Costa, 1883 |
| Dioxys moestus Costa, 1883 | |
| Dioxys montanus Heinrich, 1977 | |
| Dioxys pumila (Gerstäcker, 1869) | ⇒ Dioxys pumilus Gerstäcker, 1869 |
| Dioxys pumila pumila Gerstäcker, 1869 | |
| Dioxys pumila varipes (De Stefani, 1887) | ⇒ Dioxys pumilus Gerstäcker, 1869 |
| Dioxys pumilus Gerstäcker, 1869 | |
| Dioxys rotundata (Perez, 1884) | ⇒ Dioxys moestus Costa, 1883 |
| Dioxys rufipes Morawitz, 1875 | |
| Dioxys tridentata (Nylander, 1848) | ⇒ Aglaoapis tridentata Nylander, 1848 |
| Dioxys turkestanicus Popov, 1936 | |
| Dioxys variipes De Stefani, 1887 | |
| Ensliniana bidentata Friese, 1899 | |
| Eoanthidium (Eoanthidium) insulare Morawitz, 1873 | |
| Eoanthidium arabicum Pasteels, 1980 | |
| Eoanthidium bakerorum Engel, 2004 | |
| Eoanthidium clypeare Morawitz, 1873 | |
| Eoanthidium judaeense Mavromoustakis, 1945 | |
| Eoanthidium nasicum Friese, 1917 | |
| Eoanthidium rothschildi Vachal, 1909 | |
| Epanthidium (Epanthidium) bicoloratum Smith, 1879 | |
| Epanthidium (Epanthidium) inerme Friese, 1908 | |
| Euaspis erythros Meunier, 1890 | |
| Euaspis polynesia Vachal, 1903 | |
| Eudioxys schwarzi Mavromoustakis, 1968 | |
| Exanthidium eximium (Giraud, 1863) | ⇒ Pseudoanthidium eximium Giraud, 1863 |
| Fidelia (Fidelia) paradoxa Friese, 1899 | |
| Fidelia braunsiana Friese, 1905 | |
| Fidelia friesei Brauns, 1926 | |
| Fidelia kobrowi Brauns, 1905 | |
| Friccomelissa schopowi ♰ S. Wedmann, 2009 | |
| Glyptotermites assmuthi ♰ L. Armbruster, 1941 | |
| Haetosmia brachyura Morawitz, 1875 | |
| Haetosmia circumventa Peters, 1974 | |
| Haetosmia vechti Peters, 1974 | |
| Heriades (Heriades) crenulatus (Nylander, 1856) | ⇒ Heriades crenulata Nylander, 1856 |
| Heriades (Heriades) freygessneri Schletterer, 1889 | |
| Heriades (Heriades) truncorum Linnaeus, 1758 | Large-headed Resin Bee |
| Heriades (Neotrypetes) carinatus Cresson, 1864 | |
| Heriades (Neotrypetes) crucifer (Cockerell, 1897) | ⇒ Heriades crucifera Cockerell, 1897 |
| Heriades (Neotrypetes) texanus (Michener, 1938) | ⇒ Heriades texana Michener, 1938 |
| Heriades alfkeni Benoist, 1938 | |
| Heriades ammodendri Popov, 1960 | |
| Heriades capicola Strand, 1912 | |
| Heriades clavicornis Morawitz, 1875 | |
| Heriades crenulata Nylander, 1856 | Oblique jackknife clam |
| Heriades cressoni Michener, 1938 | |
| Heriades dalmaticus Maidl, 1922 | |
| Heriades diodon Schletterer, 1889 | |
| Heriades glutinosus (Giraud, 1871) | ⇒ Protosmia glutinosa Giraud, 1871 |
| Heriades hellenica (Benoist, 1938) | ⇒ Chelostoma hellenicum Benoist, 1938 |
| Heriades hissarica Popov, 1955 | |
| Heriades labiata Perez, 1896 | Chrysanthemum gall midge |
| Heriades labiatus Perez, 1896 | |
| Heriades laticauda (Benoist, 1938) | ⇒ Chelostoma laticaudum Benoist, 1938 |
| Heriades latipes Popov, 1960 | |
| Heriades lucens (Benoist, 1928) | ⇒ Chelostoma lucens Benoist, 1928 |
| Heriades mocsaryi (Schletterer, 1889) | ⇒ Chelostoma mocsaryi Schletterer, 1889 |
| Heriades parnesica (Mavromoustakis, 1958) | ⇒ Hoplitis parnesica Mavromoustakis, 1958 |
| Heriades punctulifer Schletterer, 1889 | |
| Heriades punctulifera (Schletterer, 1889) | ⇒ Heriades punctulifer Schletterer, 1889 |
| Heriades rubicola (Perez, 1890) | ⇒ Heriades rubicolus Perez, 1890 |
| Heriades rubicolus Perez, 1890 | |
| Heriades schmiedeknechtii (Schletterer, 1889) | ⇒ Hofferia schmiedeknechti Schletterer, 1889 |
| Heriades shestakovi Popov, 1960 | |
| Heriades sinuata Spinola, 1808 | |
| Heriades transversus (Friese, 1897) | ⇒ Chelostoma transversum Friese, 1897 |
| Heriades turcomanica Popov, 1955 | |
| Heriades wellmani Cockerell, 1908 | |
| Hofferia mauritanica Lucas, 1846 | |
| Hofferia schmiedeknechti Schletterer, 1889 | |
| Hoplitis (Alcidamea) claviventris Thomson, 1872 | Welted lesser mason bee |
| Hoplitis fulgida platyura | |
| Hoplitis (Alcidamea) grinnelli Cockerell, 1910 | |
| Hoplitis (Alcidamea) illyrica Noskiewicz, 1926 | |
| Hoplitis (Alcidamea) leucomelana Kirby, 1802 | Black and white lesser mason bee |
| Hoplitis (Alcidamea) limassolica Mavromoustakis, 1937 | |
| Hoplitis (Alcidamea) moricei Friese, 1899 | |
| Hoplitis (Alcidamea) pilosifrons Cresson, 1864 | Hairy-Fronted Small-Mason |
| Hoplitis (Alcidamea) truncata Cresson, 1878 | Truncate Small-Mason |
| Hoplitis (Anthocopa) cristatula van der Zanden, 1990 | |
| Hoplitis (Anthocopa) cypriaca (Mavromoustakis, 1938) | ⇒ Hoplitis grumi Morawitz, 1894 |
| Hoplitis (Anthocopa) dalmatica Morawitz, 1871 | |
| Hoplitis (Anthocopa) longispina Perez, 1895 | |
| Hoplitis (Anthocopa) mocsaryi Friese, 1895 | |
| Hoplitis (Anthocopa) papaveris Latreille, 1799 | Canada Whiteface |
| Hoplitis (Anthocopa) spinulosa Kirby, 1802 | Spined mason bee |
| Hoplitis (Anthocopa) villosa Schenck, 1853 | |
| Hoplitis (Anthocopa) yermasoyiae Mavromoustakis, 1938 | |
| Hoplitis yermasoyiae corcyraea Tkalcu, 1979 | |
| Hoplitis (Cephalapis) jacintana Cockerell, 1910 | |
| Hoplitis (Cyrtosmia) hypocrita Cockerell, 1906 | |
| Hoplitis (Dasyosmia) biscutellae Cockerell, 1897 | |
| Hoplitis (Formicapis) robusta Nylander, 1848 | |
| Hoplitis (Hoplitina) howardi Cockerell, 1910 | |
| Hoplitis (Hoplitis) adunca Panzer, 1798 | Viper's Bugloss Mason Bee |
| Hoplitis (Hoplitis) anthocopoides Schenck, 1853 | Mason Bee |
| Hoplitis anthocopoides anthocopoides Schenck, 1853 | |
| Hoplitis (Hoplitis) benoisti Alfken, 1935 | |
| Hoplitis (Hoplitis) crenulata (Morawitz, 1871) | ⇒ Hoplitis annulata Latreille, 1811 |
| Hoplitis (Hoplitis) fertoni Perez, 1891 | |
| Hoplitis (Hoplitis) insularis Schmiedeknecht, 1885 | |
| Hoplitis (Hoplitis) lepeletieri Perez, 1879 | |
| Hoplitis (Hoplitis) manicata Morice, 1901 | |
| Hoplitis (Megahoplitis) tigrina Morawitz, 1872 | |
| Hoplitis (Monumetha) albifrons Kirby, 1837 | White-Fronted Small-Mason |
| Hoplitis (Monumetha) fulgida Cresson, 1864 | |
| Hoplitis (Monumetha) spoliata Provancher, 1888 | Dilated-Horned Small-Mason |
| Hoplitis (Monumetha) tuberculata Nylander, 1848 | |
| Hoplitis (Penteriades) remotula Cockerell, 1910 | |
| Hoplitis (Proteriades) nanula Timberlake &..., 1950 | |
| Hoplitis (Proteriades) palmarum Cockerell, 1935 | |
| Hoplitis (Proteriades) reducta Timberlake &..., 1950 | |
| Hoplitis (Proteriades) semirubra Cockerell, 1898 | |
| Hoplitis (Proteriades) tristis Michener, 1936 | |
| Hoplitis abbreviata Morawitz, 1875 | |
| Hoplitis abnormis van der Zanden, 1992 | |
| Hoplitis acanthophora Morawitz, 1875 | |
| Hoplitis acuticornis Dufour & Perris, 1840 | |
| Hoplitis africana Warncke, 1990 | |
| Hoplitis agis Benoist, 1929 | |
| Hoplitis ahrensi Popov, 1962 | |
| Hoplitis alatauensis Tkalcu, 1992 | |
| Hoplitis albatera Warncke, 1991 | |
| Hoplitis albiscopa Friese, 1899 | |
| Hoplitis albispina (Perez, 1896) | ⇒ Hoplitis fertoni Perez, 1891 |
| Hoplitis alchata Warncke, 1990 | |
| Hoplitis alexandrina Warncke, 1991 | |
| Hoplitis andrenoides (Spinola, 1808) | ⇒ Osmia andrenoides Spinola, 1808 |
| Hoplitis anipuncta Alfken, 1935 | |
| Hoplitis annulata Latreille, 1811 | |
| Hoplitis annulata annulata Latreille, 1811 | |
| Hoplitis annulata crenulata Morawitz, 1871 | |
| Hoplitis annulata cretica | |
| Hoplitis antalyae Tkalcu, 2000 | |
| Hoplitis antennata Morawitz, 1876 | |
| Hoplitis antigae Perez, 1895 | |
| Hoplitis aqabaensis Warncke, 1991 | |
| Hoplitis aravensis Zanden, 1992 | |
| Hoplitis arenivaga van der Zanden, 1996 | |
| Hoplitis askhabadensis Radoszkowski, 1886 | |
| Hoplitis batyamae van der Zanden, 1986 | Bromeliad Mosquito |
| Hoplitis bicallosa Morawitz, 1876 | |
| Hoplitis bifoveolata Alfken, 1935 | |
| Hoplitis bihamata Costa, 1885 | |
| Hoplitis bispinosa van der Zanden, 1992 | |
| Hoplitis bisulca Gerstäcker, 1869 | |
| Hoplitis bombiformis van der Zanden, 1991 | |
| Hoplitis brachypogon Perez, 1879 | |
| Hoplitis brachypogon brachypogon Perez, 1879 | |
| Hoplitis brevicornis Morawitz, 1880 | |
| Hoplitis brevispina Tkalcu, 2000 | |
| Hoplitis bytinskii Mavromoustakis, 1948 | |
| Hoplitis cadiza Warncke, 1991 | |
| Hoplitis campanularis Morawitz, 1878 | |
| Hoplitis capsulifer Popov, 1960 | |
| Hoplitis carinata Stanek, 1969 | |
| Hoplitis caucasica Friese, 1920 | |
| Hoplitis caucasicola Müller, 2012 | |
| Hoplitis caularis Morawitz, 1875 | |
| Hoplitis cercomela Warncke, 1991 | |
| Hoplitis chukar Warncke, 1991 | |
| Hoplitis ciliaris Perez, 1902 | |
| Hoplitis corniculatus van der Zanden, 1989 | |
| Hoplitis cretaea Tkalcu, 1992 | |
| Hoplitis cristata Fonscolombe, 1846 | |
| Hoplitis curtula Perez, 1895 | |
| Hoplitis curvipes Morawitz, 1871 | |
| Hoplitis daniana Mavromoustakis, 1949 | |
| Hoplitis daurica Radoszkowski, 1887 | |
| Hoplitis decaocta Warncke, 1991 | |
| Hoplitis digitata (Friese, 1899) | ⇒ Hoplitis campanularis Morawitz, 1878 |
| Hoplitis dorni Tkalcu, 1995 | |
| Hoplitis duckeana Kohl, 1905 | |
| Hoplitis ebmeri (van der Zanden, 1989) | ⇒ Hoplitis ravouxi Perez, 1902 |
| Hoplitis eburnea Warncke, 1991 | |
| Hoplitis elaziga Warncke, 1991 | |
| Hoplitis enslini Alfken, 1935 | |
| Hoplitis eremophila Warncke, 1991 | |
| Hoplitis erythrogastra Mavromoustakis, 1954 | |
| Hoplitis erzurumensis Tkalcu, 2000 | |
| Hoplitis fabrei van der Zanden, 1987 | |
| Hoplitis farabensis Popov, 1962 | |
| Hoplitis fascicularia Radoszkowski, 1886 | |
| Hoplitis fasciculata Alfken, 1934 | |
| Hoplitis flabellifera Morice, 1901 | |
| Hoplitis flavicornis Morawitz, 1877 | |
| Hoplitis fossulata Mocsáry, 1883 | |
| Hoplitis fulica Warncke, 1991 | |
| Hoplitis fulva Eversmann, 1852 | |
| Hoplitis furcula Morawitz, 1875 | |
| Hoplitis galbula Warncke, 1991 | |
| Hoplitis gallinula Warncke, 1991 | |
| Hoplitis garzetta Warncke, 1991 | |
| Hoplitis gentilis Warncke, 1991 | |
| Hoplitis gerofita Warncke, 1990 | |
| Hoplitis glasunovi Morawitz, 1894 | |
| Hoplitis graeca Tkalcu, 2000 | |
| Hoplitis grandiscapa Perez, 1895 | |
| Hoplitis grossepunctata Kohl, 1905 | |
| Hoplitis grumi Morawitz, 1894 | |
| Hoplitis haemi Tkalcu, 2000 | |
| Hoplitis heinrichi van der Zanden, 1980 | |
| Hoplitis hemisphaerica Alfken, 1935 | |
| Hoplitis hilbera Müller, 2012 | |
| Hoplitis holmboei Mavromoustakis, 1948 | |
| Hoplitis homalocera van der Zanden, 1991 | |
| Hoplitis hyperplastica Morawitz, 1894 | |
| Hoplitis idaensis Warncke, 1991 | |
| Hoplitis idalia Mavromoustakis, 1948 | |
| Hoplitis illustris van der Zanden, 1992 | |
| Hoplitis improceros van der Zanden, 1998 | |
| Hoplitis inconspicua Tkalcu, 1995 | |
| Hoplitis irania Warncke, 1991 | |
| Hoplitis israelica Warncke, 1991 | |
| Hoplitis jakovlevi Radoszkowski, 1874 | |
| Hoplitis jejuna Popov, 1952 | Kansas well amphipod |
| Hoplitis jerichoensis van der Zanden, 1996 | |
| Hoplitis jheringi (Ducke, 1898) | ⇒ Hoplitis jheringii Ducke, 1898 |
| Hoplitis jheringii Ducke, 1898 | |
| Hoplitis jheringii jheringii Ducke, 1898 | |
| Hoplitis jordanica Warncke, 1991 | |
| Hoplitis karakalensis Popov, 1936 | |
| Hoplitis kaszabi Tkalcu, 2000 | |
| Hoplitis kotschisa Warncke, 1991 | |
| Hoplitis laboriosa Smith, 1878 | |
| Hoplitis laevifrons Morawitz, 1872 | |
| Hoplitis laminifera Popov, 1960 | |
| Hoplitis lapidaria Morawitz, 1878 | |
| Hoplitis latifemoralis Wu, 1985 | |
| Hoplitis lebanotica Mavromoustakis, 1955 | |
| Hoplitis leiocephala Mavromoustakis, 1954 | |
| Hoplitis libanensis Morice, 1901 | |
| Hoplitis linguaria Morawitz, 1876 | |
| Hoplitis linsdalei Michener, 1947 | |
| Hoplitis lithodorae Müller, 2012 | |
| Hoplitis loti Morawitz, 1867 | |
| Hoplitis lysholmi Friese, 1899 | |
| Hoplitis malyshevi Popov, 1963 | |
| Hoplitis manuelae Müller, 2012 | |
| Hoplitis marchali Perez, 1902 | |
| Hoplitis maritima Romankova, 1985 | |
| Hoplitis mazzuccoi Schwarz & Gu..., 2005 | |
| Hoplitis melanura Morawitz, 1872 | |
| Hoplitis milhauseri (Fabricius, 1775) | ⇒ Harpyia milhauseri Fabricius, 1775 |
| Hoplitis minima (von Schulthess, 1924) | ⇒ Stenosmia minima von Schulthess, 1924 |
| Hoplitis minor Morawitz, 1878 | |
| Hoplitis mitis Nylander, 1852 | |
| Hoplitis mollis Tkalcu, 2000 | |
| Hoplitis monstrabilis Tkalcu, 2000 | |
| Hoplitis monticola Müller, 2012 | |
| Hoplitis montivaga (Morawitz, 1872) | ⇒ Hoplitis mitis Nylander, 1852 |
| Hoplitis morinella Warncke, 1991 | |
| Hoplitis mucida Dours, 1873 | |
| Hoplitis mucida stecki Frey-Gessner, 1908 | |
| Hoplitis mucidoides van der Zanden, 1990 | |
| Hoplitis murina Tkalcu, 1992 | |
| Hoplitis mutica Warncke, 1991 | |
| Hoplitis nasuta (Friese, 1899) | ⇒ Osmia nasuta Friese, 1899 |
| Hoplitis negevensis Warncke, 1991 | |
| Hoplitis nicolaei Müller, 2012 | |
| Hoplitis nitidula Morawitz, 1878 | |
| Hoplitis obtusa Friese, 1899 | |
| Hoplitis occidentalis Müller, 2012 | |
| Hoplitis ochraceicornis Ferton, 1902 | |
| Hoplitis onychophora Mavromoustakis, 1939 | |
| Hoplitis ozbeki Tkalcu, 2000 | |
| Hoplitis pallicornis Friese, 1895 | |
| Hoplitis paralias Mavromoustakis, 1954 | |
| Hoplitis parana Warncke, 1991 | |
| Hoplitis parasitica Warncke, 1991 | |
| Hoplitis parnesica Mavromoustakis, 1958 | |
| Hoplitis peniculifera Müller, 2012 | |
| Hoplitis perezi Ferton, 1895 | |
| Hoplitis persica Warncke, 1991 | |
| Hoplitis pici Friese, 1899 | |
| Hoplitis picicornis Morawitz, 1895 | |
| Hoplitis pinkeunia Warncke, 1991 | |
| Hoplitis plagiostoma Michener, 1947 | |
| Hoplitis pomarina Warncke, 1991 | |
| Hoplitis praestans Morawitz, 1893 | |
| Hoplitis princeps Morawitz, 1872 | |
| Hoplitis pulchella Perez, 1895 | |
| Hoplitis pustinia (Warncke, 1991) | ⇒ Hoplitis moricei Friese, 1899 |
| Hoplitis quinquespinosa Friese, 1899 | |
| Hoplitis ravouxi Perez, 1902 | |
| Hoplitis recticauda Stanek, 1969 | |
| Hoplitis rhodoensis (van der Zanden, 1983) | ⇒ Osmia rhodoensis van der Zanden, 1983 |
| Hoplitis ridibunda Warncke, 1991 | |
| Hoplitis ruficornis Morawitz, 1875 | |
| Hoplitis ruficrus Morawitz, 1875 | |
| Hoplitis rufimana Morawitz, 1875 | |
| Hoplitis rufohirta | |
| Hoplitis rufopicta Morawitz, 1875 | |
| Hoplitis rugidorsis Perez, 1895 | |
| Hoplitis samarkanda Warncke, 1991 | |
| Hoplitis sambuci Titus, 1904 | |
| Hoplitis saundersi Vachal, 1891 | |
| Hoplitis saxialis van der Zanden, 1994 | |
| Hoplitis scita Eversmann, 1852 | |
| Hoplitis segura Warncke, 1991 | |
| Hoplitis semilinguaria Tkalcu, 1992 | |
| Hoplitis serainae Müller, 2012 | |
| Hoplitis serrilabris (Morawitz, 1875) | ⇒ Hoplitis jakovlevi Radoszkowski, 1874 |
| Hoplitis significans Tkalcu, 1995 | |
| Hoplitis simplicata Warncke, 1991 | |
| Hoplitis simplicicornis Morawitz, 1875 | |
| Hoplitis singularis Morawitz, 1875 | |
| Hoplitis sordida Benoist, 1929 | |
| Hoplitis stellaris Warncke, 1991 | |
| Hoplitis strymonia Tkalcu, 1999 | |
| Hoplitis subbutea Warncke, 1991 | |
| Hoplitis submanicata van der Zanden, 1984 | |
| Hoplitis subulicornis Morawitz, 1878 | |
| Hoplitis taurica (Radoszkowski, 1874) | ⇒ Osmia dimidiata Morawitz, 1870 |
| Hoplitis tenuicornis Morawitz, 1875 | |
| Hoplitis tenuispina Alfken, 1937 | |
| Hoplitis tergestensis (Ducke, 1897) | ⇒ Osmia tergestensis Ducke, 1897 |
| Hoplitis testaceozonata Alfken, 1935 | |
| Hoplitis teucrii Benoist, 1927 | |
| Hoplitis tkalcuella Le Goff, 2003 | |
| Hoplitis tricolor Saunders, 1908 | |
| Hoplitis tridentata Dufour & Perris, 1840 | |
| Hoplitis tringa Warncke, 1991 | |
| Hoplitis turcestanica (Dalla Torre, 1896) | ⇒ Hoplitis caularis Morawitz, 1875 |
| Hoplitis ulaangomensis Tkalcu, 1995 | |
| Hoplitis uncaticornis Stanek, 1969 | |
| Hoplitis unispina Alfken, 1935 | |
| Hoplitis urfensis van der Zanden, 1984 | |
| Hoplitis verhoeffi Mavromoustakis, 1954 | |
| Hoplitis verruciventris Morawitz, 1886 | |
| Hoplitis wadicola Alfken, 1935 | |
| Hoplitis wahrmani Mavromoustakis, 1948 | |
| Hoplitis xanthoprymna Warncke, 1991 | |
| Hoplitis zandeni Teunissen & ..., 1992 | |
| Hoplosmia (Hoplosmia) spinigera Latreille, 1811 | |
| Hoplosmia (Hoplosmia) spinulosa (Kirby, 1802) | ⇒ Osmia spinulosa Kirby, 1802 |
| Hoplosmia (Odontanthocopa) anceyi (Perez, 1879) | ⇒ Osmia anceyi Perez, 1879 |
| Hoplosmia (Odontanthocopa) bidentata Morawitz, 1876 | |
| Hoplosmia bidentata bidentata Morawitz, 1876 | |
| Hoplosmia (Odontanthocopa) fallax Perez, 1895 | |
| Hoplosmia (Odontanthocopa) ligurica Morawitz, 1868 | |
| Hoplosmia croatica Friese, 1893 | |
| Hoplosmia distinguenda Tkalcu, 1974 | |
| Hoplosmia elegans Tkalcu, 1992 | |
| Hoplosmia larochei Tkalcu, 1993 | |
| Hoplosmia olgae Tkalcu, 1978 | |
| Hoplosmia padri Tkalcu, 1974 | |
| Hoplosmia picena Tkalcu, 1999 | |
| Hoplosmia pinguis Perez, 1895 | |
| Hoplosmia scutellaris Morawitz, 1868 | |
| Hypanthidioides flavopicta Smith, 1854 | |
| Hypanthidium beniense Cockerell, 1927 | Rainbow tellin |
| Hypanthidium melanopterum Cockerell, 1917 | |
| Icteranthidium abbasi Warncke, 1982 | |
| Icteranthidium aequabile Morawitz, 1896 | |
| Icteranthidium angulosum Warncke, 1982 | |
| Icteranthidium aurantiacum Pasteels, 1969 | |
| Icteranthidium capitum Warncke, 1982 | |
| Icteranthidium cimbiciforme Smith, 1854 | |
| Icteranthidium croceum Morawitz, 1878 | |
| Icteranthidium discoidale (Latreille, 1809) | ⇒ Icteranthidium ferrugineum Fabricius, 1787 |
| Icteranthidium fedtschenkoi Morawitz, 1875 | |
| Icteranthidium ferrugineum Fabricius, 1787 | Cancellate semele |
| Icteranthidium grohmanni Spinola, 1838 | |
| Icteranthidium hauseri Warncke, 1980 | |
| Icteranthidium laterale Latreille, 1809 | Cancellate semele |
| Icteranthidium limbiferum Morawitz, 1875 | |
| Icteranthidium nitens Morawitz, 1896 | |
| Icteranthidium obsoletum Warncke, 1982 | |
| Icteranthidium ovasi Warncke, 1980 | |
| Icteranthidium reinigi Alfken, 1931 | |
| Icteranthidium ruficorne Morawitz, 1875 | |
| Icteranthidium subangulosum Warncke, 1982 | |
| Icteranthidium tshangiricum Mavromoustakis, 1951 | |
| Icteranthidium urfanum Warncke, 1980 | |
| Lithurge adamitica ♰ O. Heer, 1865 | |
| Lithurge chrysurus Fonscolombe, 1834 | |
| Lithurge chrysurus chrysurus | |
| Lithurge chrysurus siculus Perez, 1897 | |
| Lithurge cornutus Fabricius, 1787 | |
| Lithurge cornutus cornutus | |
| Lithurge cornutus fuscipennis | |
| Lithurgus (Lithurgopsis) apicalis (Cresson, 1875) | ⇒ Lithurgopsis apicalis Cresson, 1875 |
| Lithurgus (Lithurgopsis) littoralis (Cockerell, 1917) | ⇒ Lithurgopsis littoralis Cockerell, 1917 |
| Lithurgus (Lithurgus) chrysurus Fonscolombe, 1834 | Mediterranean Wood-boring Bee |
| Lithurgus (Lithurgus) cornutus Fabricius, 1787 | |
| Lithurgus (Lithurgus) pullatus Vachal, 1903 | |
| Lithurgus (Lithurgus) rubricatus (Smith, 1853) | ⇒ Austrothurgus rubricatus Smith, 1853 |
| Lithurgus (Lithurgus) spiniferus Cameron, 1905 | |
| Lithurgus (Lithurgus) tibialis Morawitz, 1875 | |
| Lithurgus listrotus Snelling, 1983 | |
| Megachile (Acentron) albitarsis Cresson, 1872 | White-footed Leaf-cutter Bee |
| Megachile (Acentron) candida Smith, 1879 | Bunchberry dogwood |
| Megachile (Amegachile) bituberculata Ritsema, 1880 | |
| Megachile (Amegachile) nasalis Smith, 1879 | Bunchberry dogwood |
| Megachile (Argyropile) flavihirsuta Mitchell, 1930 | |
| Megachile (Argyropile) parallela Smith, 1853 | Parallel Leaf-cutter Bee |
| Megachile (Argyropile) rossi Mitchell, 1943 | |
| Megachile (Argyropile) sabinensis Mitchell, 1934 | |
| Megachile (Argyropile) townsendiana Cockerell, 1898 | |
| Megachile (Austromegachile) trigonaspis Schrottky, 1913 | |
| Megachile (Callomegachile) flavipennis Smith, 1853 | Stout tagelus |
| Megachile (Callomegachile) mystaceana Michener, 1962 | Fire-tailed Resin Bee |
| Megachile (Callomegachile) rufipennis Fabricius, 1793 | |
| Megachile (Callomegachile) rufipes Fabricius, 1781 | |
| Megachile (Callomegachile) rufiventris Guérin-Ménev..., 1834 | |
| Megachile (Callomegachile) sculpturalis Smith, 1853 | Giant resin bee |
| Megachile (Callomegachile) torrida Smith, 1853 | Stout tagelus |
| Megachile (Callomegachile) umbripennis Smith, 1853 | Shadow-winged Resin Bee |
| Megachile (Chalicodoma) canescens Brullé, 1832 | |
| Megachile (Chalicodoma) cypricola Mavromoustakis, 1938 | Wheat midge |
| Megachile (Chalicodoma) desertorum Morawitz, 1875 | |
| Megachile (Chalicodoma) lefebvrei Lepeletier, 1841 | |
| Megachile (Chalicodoma) manicata Giraud, 1861 | |
| Megachile (Chalicodoma) murina Friese, 1913 | |
| Megachile (Chalicodoma) nasidens Friese, 1898 | |
| Megachile (Chalicodoma) niveofasciata Friese, 1904 | |
| Megachile (Chalicodoma) orthostoma Cockerell, 1925 | |
| Megachile (Chalicodoma) parietina Geoffroy, 1785 | Black Mud Bee |
| Megachile (Chalicodoma) pyrenaica Lepeletier, 1841 | |
| Megachile (Chalicodoma) rufescens Perez, 1879 | |
| Megachile (Chalicodoma) sicula (Rossi, 1792) | ⇒ Megachile nasidens Friese, 1898 |
| Megachile (Chalicodomoides) aethiops Smith, 1853 | Stout tagelus |
| Megachile (Chelostomoides) abacula Cresson, 1878 | |
| Megachile (Chelostomoides) adelphodonta Cockerell, 1924 | |
| Megachile (Chelostomoides) angelarum Cockerell, 1902 | |
| Megachile (Chelostomoides) axyx Snelling, 1990 | |
| Megachile (Chelostomoides) campanulae Robertson, 1903 | Bellflower resin bee |
| Megachile (Chelostomoides) chilopsidis Cockerell, 1900 | Desert-willow Resin Bee |
| Megachile (Chelostomoides) discorhina Cockerell, 1924 | |
| Megachile (Chelostomoides) exilis Cresson, 1872 | Slender Resin Bee |
| Megachile (Chelostomoides) georgica Cresson, 1878 | |
| Megachile (Chelostomoides) lobatifrons Cockerell, 1924 | |
| Megachile (Chelostomoides) odontostoma Cockerell, 1924 | |
| Megachile (Chelostomoides) otomita Cresson, 1878 | |
| Megachile (Chelostomoides) prosopidis (Cockerell, 1900) | ⇒ Megachile occidentalis Fox, 1894 |
| Megachile (Chelostomoides) quadridentata Mitchell, 1930 | |
| Megachile (Chelostomoides) spinotulata Mitchell, 1934 | |
| Megachile (Chelostomoides) spissula Cockerell, 1911 | |
| Megachile (Chrysosarus) ctenophora Holmberg, 1886 | |
| Megachile (Creightonella) cognata Smith, 1853 | Stout tagelus |
| Megachile (Creightonella) discolor Smith, 1853 | Stout tagelus |
| Megachile (Creightonella) ianthoptera Smith, 1853 | Bunchberry dogwood |
| Megachile (Creightonella) sericans (Fonscolombe, 1852) | ⇒ Megachile albisecta Klug, 1817 |
| Megachile (Cressoniella) veterna Vachal, 1908 | |
| Megachile (Cressoniella) zapoteca Cresson, 1878 | |
| Megachile (Dasymegachile) saulcyi Guérin-Ménev..., 1845 | |
| Megachile (Delomegachile) willughbiella Kirby, 1802 | |
| Megachile willughbiella hibernica Perkins, R.C.L., 1925 | |
| Megachile willughbiella janssoni | |
| Megachile willughbiella willughbiella Kirby, 1802 | |
| Megachile (Eurymella) vittatula (Cockerell, 1920) | ⇒ Megachile riggenbachiana Strand, 1911 |
| Megachile (Eutricharaea) albomarginata Smith, 1879 | Bunchberry dogwood |
| Megachile (Eutricharaea) apicalis (Spinola, 1808) | ⇒ Megachile analis Nylander, 1852 |
| Megachile (Eutricharaea) argentata Fabricius, 1793 | |
| Megachile (Eutricharaea) australis Lucas, 1876 | |
| Megachile (Eutricharaea) basalis Smith, 1853 | Stout tagelus |
| Megachile (Eutricharaea) canariensis Perez, 1902 | |
| Megachile (Eutricharaea) captionis Cockerell, 1914 | |
| Megachile (Eutricharaea) chrysopyga Smith, 1853 | Stout tagelus |
| Megachile (Eutricharaea) communis Morawitz, 1875 | |
| Megachile (Eutricharaea) concinna Smith, 1853 | Elegant leaf-cutter bee |
| Megachile (Eutricharaea) deceptoria Perez, 1890 | |
| Megachile (Eutricharaea) dorsalis (Perez, 1879) | ⇒ Megachile leachella Curtis, 1828 |
| Megachile (Eutricharaea) ekuivella (Cockerell, 1909) | ⇒ Megachile cordata Smith, 1879 |
| Megachile (Eutricharaea) gratiosa Smith, 1853 | |
| Megachile (Eutricharaea) harthulura (Cockerell, 1937) | ⇒ Megachile cordata Smith, 1879 |
| Megachile (Eutricharaea) kobensis Cockerell, 1918 | |
| Megachile (Eutricharaea) leachella Curtis, 1828 | Megachile dorsalis |
| Megachile (Eutricharaea) leucomalla Gerstäcker, 1869 | |
| Megachile (Eutricharaea) macularis Dalla Torre, 1896 | |
| Megachile (Eutricharaea) meadewaldoi Brauns, 1912 | |
| Megachile (Eutricharaea) minutissima Radoszkowski, 1876 | |
| Megachile (Eutricharaea) nitidicollis Morawitz, 1875 | |
| Megachile (Eutricharaea) obtusa Smith, 1853 | Stout tagelus |
| Megachile (Eutricharaea) patellimana Spinola, 1838 | |
| Megachile (Eutricharaea) picicornis Morawitz, 1853 | |
| Megachile (Eutricharaea) pilidens Alfken, 1924 | |
| Megachile (Eutricharaea) rotundata Fabricius, 1787 | Alfafa leafcutting bee |
| Megachile (Eutricharaea) semiflava (Cockerell, 1937) | ⇒ Megachile cordata Smith, 1879 |
| Megachile (Eutricharaea) sequior Cockerell, 1910 | |
| Megachile (Eutricharaea) simplex (Smith, 1853) | ⇒ Megachile inermis Provancher, 1888 |
| Megachile (Eutricharaea) squamosa (Rebmann, 1970) | ⇒ Megachile otomita Cresson, 1878 |
| Megachile (Eutricharaea) stellarum (Cockerell, 1920) | ⇒ Megachile malangensis Friese, 1904 |
| Megachile (Eutricharaea) terminata Morawitz, 1875 | |
| Megachile (Eutricharaea) variscopa (Perez, 1895) | ⇒ Megachile concinna Smith, 1853 |
| Megachile (Eutricharaea) venusta Smith, 1853 | Stout tagelus |
| Megachile (Eutricharaea) viridicollis Morawitz, 1875 | |
| Megachile (Eutricharea) gahani Cockerell, 1906 | |
| Megachile (Eutricharea) maculariformis (Cockerell, 1907) | ⇒ Megachile chrysopyga Smith, 1853 |
| Megachile (Gronoceras) bombiformis Gerstäcker, 1857 | |
| Megachile (Gronoceras) cincta Fabricius, 1781 | |
| Megachile (Gronoceras) felina Gerstäcker, 1857 | |
| Megachile (Hackeriapis) apicata Smith, 1853 | Stout tagelus |
| Megachile (Hackeriapis) aurifrons Smith, 1853 | Stout tagelus |
| Megachile (Hackeriapis) callura Cockerell, 1914 | |
| Megachile (Hackeriapis) canifrons Smith, 1853 | Stout tagelus |
| Megachile (Hackeriapis) erythropyga Smith, 1853 | Stout tagelus |
| Megachile (Hackeriapis) ferox Smith, 1879 | Bunchberry dogwood |
| Megachile (Hackeriapis) fultoni Cockerell, 1913 | |
| Megachile (Hackeriapis) heriadiformis Smith, 1853 | |
| Megachile (Hackeriapis) lucidiventris Smith, 1853 | Stout tagelus |
| Megachile (Hackeriapis) mackayensis Cockerell, 1910 | |
| Megachile (Hackeriapis) monkmani Rayment, 1935 | |
| Megachile (Hackeriapis) oblonga (Smith, 1879) | ⇒ Hoplitis albifrons Kirby, 1837 |
| Megachile (Hackeriapis) ordinaria Smith, 1853 | Stout tagelus |
| Megachile (Hackeriapis) rhodura Cockerell, 1906 | |
| Megachile (Hackeriapis) semicandens Cockerell, 1910 | |
| Megachile (Hackeriapis) semiluctuosa Smith, 1853 | Stout tagelus |
| Megachile (Hackeriapis) tasmanica Cockerell, 1916 | |
| Megachile (Hackeriapis) tosticauda Cockerell, 1912 | |
| Megachile (Hackeriapis) variabilis King, 1994 | |
| Megachile (Leptorachis) petulans Cresson, 1878 | Petulant Leaf-cutter Bee |
| Megachile (Litomegachile) brevis (Say, 1837) | ⇒ Megachile pseudobrevis Mitchell, 1934 |
| Megachile (Litomegachile) coquilletti Cockerell, 1915 | |
| Megachile (Litomegachile) gentilis Cresson, 1872 | Leafcutter bee |
| Megachile (Litomegachile) lippiae Cockerell, 1900 | |
| Megachile (Litomegachile) mendica Cresson, 1878 | Flat-tailed Leaf-cutter Bee |
| Megachile (Litomegachile) snowi (Mitchell, 1927) | ⇒ Megachile mendica Cresson, 1878 |
| Megachile (Litomegachile) texana Cresson, 1878 | Texas Leaf-cutter Bee |
| Megachile (Megachile) centuncularis Linnaeus, 1758 | Common leaf-cutter bee |
| Megachile (Megachile) inermis Provancher, 1888 | Freckled milkvetch |
| Megachile (Megachile) lapponica Thomson, 1872 | Alfilaree |
| Megachile (Megachile) ligniseca Kirby, 1802 | Wood-Carving Leaf-Cutter Bee |
| Megachile ligniseca borealis (Niemelä, 1936) | ⇒ Megachile ligniseca Kirby, 1802 |
| Megachile (Megachile) melanopyga Cockerell, 1909 | |
| Megachile (Megachile) montivaga Cresson, 1878 | Silver-tailed Petal-cutter Bee |
| Megachile (Megachile) nipponica Cockerell, 1914 | |
| Megachile (Megachile) pilicrus Morawitz, 1877 | |
| Megachile (Megachile) relativa Cresson, 1878 | Golden-Tailed Leafcutter |
| Megachile (Megachile) tsurugensis Cockerell, 1924 | |
| Megachile (Megachile) versicolor Smith, 1844 | Brown-Footed Leaf-Cutter |
| Megachile versicolor hiberniae (Perkins, 1925) | ⇒ Megachile versicolor Smith, 1844 |
| Megachile (Megachiloides) dakotensis Mitchell, 1926 | |
| Megachile (Megachiloides) fucata Mitchell, 1934 | |
| Megachile (Megachiloides) mucorosa Cockerell, 1908 | |
| Megachile (Megachiloides) nevadensis Cresson, 1879 | |
| Megachile (Megachiloides) rubi Mitchell, 1924 | |
| Megachile (Megachiloides) soledadensis Cockerell, 1900 | |
| Megachile (Megachiloides) xerophila Cockerell, 1933 | |
| Megachile (Melanosarus) xylocopoides Smith, 1853 | Carpenter-mimic Leaf-cutter Bee |
| Megachile (Neochelynia) chichimeca Cresson, 1878 | |
| Megachile (Neocressoniella) anthracina Smith, 1853 | Stout tagelus |
| Megachile (Neoeutrichaea) rotundata Fabricius, 1793 | Alfalfa leaf-cutter bee |
| Megachile (Paracella) apiformis (Smith, 1853) | ⇒ Megachile ungulata Smith, 1853 |
| Megachile (Paracella) chrysopogon Vachal, 1910 | |
| Megachile (Paracella) coelostoma (Cockerell, 1932) | ⇒ Megachile barbata Smith, 1853 |
| Megachile (Paracella) semivenusta (Cockerell, 1931) | ⇒ Megachile venustella Smith, 1853 |
| Megachile (Paracella) ungulata Smith, 1853 | Stout tagelus |
| Megachile (Pseudocentron) derasa (Gerstäcker, 1869) | ⇒ Megachile farinosa Smith, 1853 |
| Megachile (Pseudocentron) pruina Smith, 1853 | Hoary Leaf-cutter Bee |
| Megachile (Pseudocentron) sidalceae Cockerell, 1897 | |
| Megachile (Pseudomegachile) ericetorum Lepeletier, 1841 | Banded Mud Bee |
| Megachile (Pseudomegachile) flavipes Spinola, 1838 | |
| Megachile (Pseudomegachile) fulva Smith, 1853 | Stout tagelus |
| Megachile (Pseudomegachile) kigonserana Friese, 1903 | |
| Megachile (Pseudomegachile) lanata Fabricius, 1775 | Wooly Wall Bee |
| Megachile (Pseudomegachile) nigripes Spinola, 1838 | Megachilid bee |
| Megachile (Pseudomegachile) sinuata Friese, 1903 | |
| Megachile (Rhodomegachile) abdominale Smith, 1853 | |
| Megachile (Rhodomegachile) abdominalis (Smith, 1853) | ⇒ Megachile abdominale Smith, 1853 |
| Megachile (Sayapis) fidelis Cresson, 1878 | Faithful leafcutting bee |
| Megachile (Sayapis) frugalis Cresson, 1872 | |
| Megachile (Sayapis) inimica Cresson, 1872 | Hostile Leaf-cutter Bee |
| Megachile (Sayapis) newberryae Cockerell, 1900 | Newberry´s leaf-cutter Bee |
| Megachile (Sayapis) policaris Say, 1831 | |
| Megachile (Sayapis) pugnata Say, 1837 | Pugnacious Leaf-cutter Bee |
| Megachile (Schizomegachile) monstrosa Smith, 1868 | |
| Megachile (Thaumatosoma) duboulaii Smith, 1865 | Black-and-yellow cuthona |
| Megachile (Tylomegachile) simplicipes Friese, 1921 | Pickle Springs amphipod |
| Megachile (Xanthosarus) agustini Cockerell, 1905 | |
| Megachile (Xanthosarus) analis Nylander, 1852 | |
| Megachile (Xanthosarus) circumcincta Kirby, 1802 | Black-headed leaf-cutter bee |
| Megachile circumcincta circumcincta | |
| Megachile circumcincta etnaensis Zanden, 1989 | |
| Megachile (Xanthosarus) comata Cresson, 1872 | |
| Megachile (Xanthosarus) dentitarsus Sladen, 1919 | |
| Megachile (Xanthosarus) fortis Cresson, 1872 | |
| Megachile (Xanthosarus) frigida Smith, 1853 | Frigid Leaf-cutter Bee |
| Megachile (Xanthosarus) gemula Cresson, 1878 | Small-handed Leaf-cutter Bee |
| Megachile (Xanthosarus) giliae (Cockerell, 1906) | ⇒ Megachile circumcincta Kirby, 1802 |
| Megachile (Xanthosarus) lagopoda Linnaeus, 1761 | |
| Megachile (Xanthosarus) latimanus Say, 1823 | Broad-handed Leaf-cutter Bee |
| Megachile (Xanthosarus) maritima Kirby, 1802 | Coast Leaf-Cutter |
| Megachile (Xanthosarus) melanophaea Smith, 1853 | Black-and-gray Leaf-cutter Bee |
| Megachile (Xanthosarus) perihirta Cockerell, 1898 | Furry Leaf-cutter Bee |
| Megachile (Xanthosarus) remota Smith, 1879 | Bunchberry dogwood |
| Megachile (Xanthosarus) willughbiella (Kirby, 1802) | ⇒ Megachile willughbiella Kirby, 1802 |
| Megachile affinis (Brullé, 1832) | ⇒ Megachile parietina Geoffroy, 1785 |
| Megachile albidula Alfken, 1931 | |
| Megachile albipila Perez, 1895 | Chrysanthemum gall midge |
| Megachile albiscopa Saussure, 1890 | |
| Megachile albisecta Klug, 1817 | |
| Megachile albocincta Radoszkowski, 1874 | |
| Megachile albocristata Smith, 1853 | Stout tagelus |
| Megachile albohirta Brullé, 1839 | |
| Megachile albonotata Radoszkowski, 1886 | |
| Megachile alborufa Friese, 1911 | |
| Megachile alborufula (Cockerell, 1937) | ⇒ Megachile niveofasciata Friese, 1904 |
| Megachile alpicola Alfken, 1924 | |
| Megachile alpicola loekeniana Tkalcu, 1977 | |
| Megachile amabilis Cockerell, 1933 | |
| Megachile anatolica Rebmann, 1968 | |
| Megachile antiqua Mitchell, 1930 | |
| Megachile apennina Benoist, 1940 | |
| Megachile aridissima Cockerell, 1937 | |
| Megachile armenia Tkalcu, 1992 | |
| Megachile astragali Mitchell, 1938 | |
| Megachile atlantica Benoist, 1934 | |
| Megachile atratula (Rebmann, 1968) | ⇒ Megachile concinna Smith, 1853 |
| Megachile atrella Cockerell, 1906 | |
| Megachile atrocastanea Alfken, 1932 | |
| Megachile aurantiaca Friese, 1905 | |
| Megachile auripubens Rebmann, 1970 | |
| Megachile babylonica Rebmann, 1970 | |
| Megachile baetica Gerstäcker, 1869 | |
| Megachile basilaris Morawitz, 1875 | |
| Megachile benitocola (Strand, 1912) | ⇒ Megachile curtula Gerstäcker, 1857 |
| Megachile binominata Smith, 1853 | Stout tagelus |
| Megachile bioculata Perez, 1902 | |
| Megachile bishoppi Cockerell, 1915 | |
| Megachile blepharis Dorchin & Praz, 2018 | |
| Megachile bombycina Radoszkowski, 1874 | |
| Megachile breviceps Friese, 1898 | |
| Megachile bucephala (Fabricius, 1793) | ⇒ Megachile pugnatus Say, 1837 |
| Megachile bullata Friese, 1911 | |
| Megachile burdigalensis Benoist, 1940 | |
| Megachile carinata Radoszkowski, 1893 | |
| Megachile chelostomoides Gribodo, 1894 | |
| Megachile chrysognatha Cockerell, 1943 | |
| Megachile chrysorrhea Gerstäcker, 1857 | |
| Megachile clypeata Smith, 1853 | Stout tagelus |
| Megachile coelioxoides Cresson, 1878 | |
| Megachile confluens Perez, 1902 | |
| Megachile cornigera Friese, 1904 | |
| Megachile corsica Benoist, 1935 | |
| Megachile cyanescens Friese, ., 1904 | |
| Megachile cylindrica Friese, 1906 | |
| Megachile dacica Mocsáry, 1879 | |
| Megachile demeter Cockerell, 1937 | |
| Megachile diabolica Friese, 1898 | |
| Megachile difficilis Morawitz, 1875 | |
| Megachile discriminata Rebmann, 1968 | |
| Megachile dohrandti Morawitz, 1880 | |
| Megachile dolichosoma Benoist, 1962 | |
| Megachile dolosa Alfken, 1936 | |
| Megachile doriae Magretti, 1890 | |
| Megachile dorsata Smith, 1853 | Stout tagelus |
| Megachile epovae Cockerell, 1928 | |
| Megachile erythrocnemis Alfken, 1931 | |
| Megachile eurimera Smith, 1854 | Stout tagelus |
| Megachile farinosa Smith, 1853 | Stout tagelus |
| Megachile fertoni Perez, 1896 | Chrysanthemum gall midge |
| Megachile flabellipes Perez, 1895 | Chrysanthemum gall midge |
| Megachile flammicauda (Cockerell, 1937) | ⇒ Megachile cordata Smith, 1879 |
| Megachile flavicrinis Vachal, 1908 | |
| Megachile foersteri Gerstäcker, 1869 | |
| Megachile forbesii Cockerell, 1937 | |
| Megachile fuerteventurae Tkalcu, 1993 | |
| Megachile fulvescens Smith, 1853 | Stout tagelus |
| Megachile fulvimana Eversmann, 1852 | |
| Megachile fulvitarsis Friese, 1909 | |
| Megachile genalis Morawitz, 1880 | |
| Megachile genalis buyssoni Perez, 1890 | |
| Megachile genalis genalis Morawitz, 1880 | |
| Megachile ghilianii Spinola, 1843 | |
| Megachile ghillianii Spinola, 1843 | |
| Megachile gibboclypearis Pasteels, 1979 | |
| Megachile giraudi Gerstäcker, 1869 | |
| Megachile gothalauniensis Perez, 1902 | |
| Megachile granulicauda (Cockerell, 1931) | ⇒ Megachile curtula Gerstäcker, 1857 |
| Megachile grisea Fabricius, 1794 | |
| Megachile grisescens Morawitz, 1875 | |
| Megachile grombczewskii Morawitz, 1893 | |
| Megachile hirsuta Morawitz, 1894 | |
| Megachile hohmanni Tkalcu, 1993 | |
| Megachile hungarica Mocsáry, 1877 | |
| Megachile ichnusae Rebmann, 1968 | |
| Megachile inexspectata Rebmann, 1968 | |
| Megachile instita Mitchell, 1934 | |
| Megachile intermixta (Gerstäcker, 1869) | ⇒ Megachile giraudi Gerstäcker, 1869 |
| Megachile iranica Rebmann, 1970 | |
| Megachile jakesi Tkalcu, 1988 | |
| Megachile jerryrozeni Genaro, 2003 | |
| Megachile johannis Friese, 1922 | |
| Megachile karatauensis Tkalcu, 1988 | |
| Megachile karooensis Brauns, 1912 | |
| Megachile kengracensis Cockerell, 1930 | |
| Megachile larochei Tkalcu, 1994 | |
| Megachile leeuwinensis Meade-Waldo, 1915 | |
| Megachile leucopogonata Dours, 1873 | |
| Megachile levistriga Alfken, 1934 | |
| Megachile lucidifrons Ferton, 1905 | |
| Megachile maackii Radoszkowski, 1874 | |
| Megachile mandibularis Morawitz, 1875 | |
| Megachile manipula Romankova, 1983 | |
| Megachile marginata Smith, 1853 | Stout tagelus |
| Megachile marina Friese, 1911 | |
| Megachile mavromoustakisi van der Zanden, 1992 | |
| Megachile maxillosa Guérin-Ménev..., 1845 | |
| Megachile maxschwarzi Dorchin & Praz, 2018 | |
| Megachile melanogaster Eversmann, 1852 | |
| Megachile metatarsalis Morawitz, 1895 | Reddell stygobromid |
| Megachile michaelis Cockerell, 1931 | |
| Megachile mitis Cockerell, 1899 | |
| Megachile mixtula Cockerell, 1907 | |
| Megachile mongoliae Tkalcu, 1988 | |
| Megachile mongolica Morawitz, 1890 | |
| Megachile monstrifica Morawitz, 1878 | |
| Megachile montenegrensis Dours, 1873 | |
| Megachile morawitzi Radoszkowski, 1886 | |
| Megachile naevia Kohl, 1906 | |
| Megachile nasica Morawitz, 1880 | |
| Megachile nasicornis Friese, 1903 | |
| Megachile natalica (Cockerell, 1920) | ⇒ Megachile cordata Smith, 1879 |
| Megachile nigrita Radoszkowski, 1876 | |
| Megachile nigriventris Schenck, 1870 | |
| Megachile nigriventris curvicrus Thomson, 1872 | |
| Megachile nigrocaudata Friese, 1903 | |
| Megachile nigrovittata Cockerell, 1906 | |
| Megachile niveascopa Ferton, 1908 | |
| Megachile octosignata Nylander, 1852 | |
| Megachile opacifrons Perez, 1897 | |
| Megachile optiva Cresson, 1872 | |
| Megachile orientalis Morawitz, 1895 | Reddell stygobromid |
| Megachile palaestina Tkalcu, 1988 | |
| Megachile pamirensis Cockerell, 1911 | |
| Megachile paracallida Rayment, 1935 | |
| Megachile paucipunctulata W. F. Kirby, 1900 | |
| Megachile paulistana Schrottky, 1902 | |
| Megachile perezi Mocsáry, 1887 | |
| Megachile pereziana Dalla Torre, 1896 | |
| Megachile perita Mitchell, 1930 | |
| Megachile perniciosa (Friese, 1903) | ⇒ Megachile rufiventris Guérin-Ménev..., 1834 |
| Megachile perplexa Smith, 1853 | |
| Megachile persica Rebmann, 1972 | |
| Megachile pexa Rebmann, 1968 | |
| Megachile plumigera Dorwin & Praz, 2018 | |
| Megachile ponticum Alfken, 1933 | |
| Megachile povolnyi Tkalců, 1969 | |
| Megachile proxima (Smith, 1870) | ⇒ Megachile lanata Fabricius, 1775 |
| Megachile pruinosa (Friese, 1903) | ⇒ Megachile texana Cresson, 1878 |
| Megachile pseudofulva Pasteels, 1965 | |
| Megachile pugillatoria Costa, 1863 | |
| Megachile pulchella Morawitz, 1875 | |
| Megachile punctatissima Spinola, 1806 | |
| Megachile pusilla Perez, 1884 | |
| Megachile pyrenaea Perez, 1890 | |
| Megachile pyrenaea elfvingi Tkalcu, 1977 | |
| Megachile ramulipes Cockerell, 1913 | |
| Megachile reflexa Snelling, 1990 | |
| Megachile rhodosiaca Rebmann, 1972 | |
| Megachile rhyssalus Wu, 2005 | |
| Megachile riggenbachiana Strand, 1911 | |
| Megachile riyadhensis Alqarni, Han..., 2012 | |
| Megachile roeweri Alfken, 1927 | |
| Megachile rotundiventris (Perris, 1852) | ⇒ Trachusa byssina Panzer, 1798 |
| Megachile rubrimana Morawitz, 1893 | |
| Megachile rubripes Morawitz, 1875 | |
| Megachile rufigaster Cockerell, 1945 | |
| Megachile rufoflagellata Alfken, 1936 | |
| Megachile sanguinipes Morawitz, 1875 | |
| Megachile saussurei Radoszkowski, 1874 | |
| Megachile scheviakovi Cockerell, 1928 | |
| Megachile schmiedeknechti Costa, 1884 | |
| Megachile schnabli Radoszkowski, 1893 | |
| Megachile semicircularis van der Zanden, 1996 | |
| Megachile semipleta Cockerell, 1921 | |
| Megachile seraxensis Radoszkowski, 1893 | |
| Megachile sexmaculata Alfken, 1942 | |
| Megachile striatella Rebmann, 1968 | |
| Megachile subanograe Mitchell, 1934 | |
| Megachile submetallica Benoist, 1955 | |
| Megachile sudanica Magretti, 1898 | |
| Megachile sumizome Hirashima & ..., 1974 | |
| Megachile syraensis (Radoszkowski, 1874) | ⇒ Megachile montenegrensis Dours, 1873 |
| Megachile syriaca Dorchin & Praz, 2018 | |
| Megachile taftanica Engel, 2017 | |
| Megachile tecta Radoszkowski, 1888 | |
| Megachile tenorai Tkalců, 1969 | |
| Megachile tkalcui van der Zanden, 1996 | |
| Megachile troodica Mavromoustakis, 1953 | |
| Megachile turneri Meade-Waldo, 1913 | |
| Megachile ventrisi Engel, 2008 | |
| Megachile villipes Morawitz, 1875 | |
| Megachile villosa (Fabricius, 1775) | ⇒ Hoplitis villosa Schenck, 1853 |
| Megachile vulpina Friese, 1913 | |
| Megachile walkeri Dalla Torre, 1896 | |
| Megachile yezidica Dorchin & Praz, 2018 | |
| Megachile zaptlana Cresson, 1878 | |
| Metadioxys bluethgeni Popov, 1936 | |
| Metadioxys formosa (Morawitz, 1875) | ⇒ Metadioxys formosus Morawitz, 1875 |
| Metadioxys formosus Morawitz, 1875 | |
| Metadioxys graeca Mavromoustakis, 1963 | |
| Neofidelia longirostris Rozen, 1970 | |
| Notanthidium (Notanthidium) steloides Spinola, 1851 | |
| Ochreriades fasciata Friese, 1899 | |
| Ochreriades fasciatus (Friese, 1899) | ⇒ Ochreriades fasciata Friese, 1899 |
| Osmia (Acanthosmioides) dakotensis Michener, 1937 | |
| Osmia (Acanthosmioides) integra Cresson, 1878 | |
| Osmia (Acanthosmioides) longula Cresson, 1864 | |
| Osmia (Acanthosmioides) nifoata Cockerell, 1909 | |
| Osmia (Acanthosmioides) nigrifrons Cresson, 1878 | |
| Osmia (Acanthosmioides) prunorum Cockerell, 1897 | |
| Osmia (Acanthosmioides) unca Michener, 1937 | |
| Osmia (Allosmia) rufohirta Latreille, 1811 | |
| Osmia (Cephalosmia) californica Cresson, 1864 | |
| Osmia (Cephalosmia) montana Cresson, 1864 | |
| Osmia (Cephalosmia) subaustralis Cockerell, 1900 | |
| Osmia (Chalcosmia) caerulescens Linnaeus, 1758 | |
| Osmia caerulescens caerulescens Linnaeus, 1758 | |
| Osmia (Chalcosmia) leaiana Kirby, 1802 | |
| Osmia (Chalcosmia) niveata Fabricius, 1804 | |
| Osmia (Chenosmia) cobaltina Cresson, 1878 | |
| Osmia (Diceratosmia) conjuncta Cresson, 1864 | |
| Osmia (Diceratosmia) subfasciata Cresson, 1872 | |
| Osmia (Erythrosmia) sybarita Smith, 1853 | Stout tagelus |
| Osmia (Euthosmia) glauca Fowler, 1899 | |
| Osmia (Helicosmia) aurulenta Panzer, 1799 | Gold-Fringed Mason Bee |
| Osmia aurulenta aurulenta | |
| Osmia aurulenta meridionalis (Gribodo, 1894) | ⇒ Osmia tunensis Fabricius, 1787 |
| Osmia (Helicosmia) caerulescens (Linnaeus, 1758) | ⇒ Osmia caerulescens Linnaeus, 1758 |
| Osmia (Helicosmia) chalybea Smith, 1853 | Stout tagelus |
| Osmia (Helicosmia) coerulescens Linnaeus, 1758 | |
| Osmia (Helicosmia) coloradensis Cresson, 1878 | Colorado Osmia |
| Osmia (Helicosmia) dimidiata Morawitz, 1870 | |
| Osmia dimidiata dimidiata Morawitz, 1870 | |
| Osmia dimidiata rossica Friese, 1887 | |
| Osmia (Helicosmia) latreillei Spinola, 1806 | |
| Osmia latreillei iberoafricana (Peters, 1975) | ⇒ Osmia latreillei Spinola, 1806 |
| Osmia latreillei latreillei Spinola, 1806 | |
| Osmia (Helicosmia) leaiana (Kirby, 1802) | ⇒ Osmia leaiana Kirby, 1802 |
| Osmia (Helicosmia) melanogaster Spinola, 1808 | Chrysanthemum gall midge |
| Osmia (Helicosmia) niveata (Fabricius, 1804) | ⇒ Osmia niveata Fabricius, 1804 |
| Osmia (Helicosmia) notata Fabricius, 1804 | Hairy cockle |
| Osmia (Helicosmia) orientalis Benoist, 1929 | |
| Osmia (Helicosmia) signata Erichson, 1835 | |
| Osmia signata laticincta Perez, 1879 | |
| Osmia signata signata Erichson, 1839 | |
| Osmia (Helicosmia) sogdiana (Morawitz, 1875) | ⇒ Osmia dives Mocsáry, 1877 |
| Osmia (Melanosmia) albiventris Cresson, 1864 | |
| Osmia (Melanosmia) albolateralis Cockerell, 1906 | |
| Osmia (Melanosmia) atriventris Cresson, 1864 | Maine blueberry bee |
| Osmia (Melanosmia) atrocyanea Cockerell, 1897 | |
| Osmia (Melanosmia) bakeri (Sandhouse, 1924) | ⇒ Osmia melanopleura Cockerell, 1916 |
| Osmia (Melanosmia) brevis Cresson, 1864 | |
| Osmia (Melanosmia) bruneri Cockerell, 1897 | |
| Osmia (Melanosmia) bucephala Cresson, 1864 | Bufflehead Mason Bee |
| Osmia (Melanosmia) bulgarica (Friese, 1922) | ⇒ Osmia inermis Zetterstedt, 1838 |
| Osmia (Melanosmia) calla Cockerell, 1897 | |
| Osmia (Melanosmia) cara Cockerell, 1910 | |
| Osmia (Melanosmia) cerasi Cockerell, 1897 | |
| Osmia (Melanosmia) clarescens Cockerell, 1911 | |
| Osmia (Melanosmia) collinsiae Robertson, 1905 | Collinsia Mason |
| Osmia (Melanosmia) cyanella Cockerell, 1897 | |
| Osmia (Melanosmia) densa Cresson, 1864 | |
| Osmia (Melanosmia) distincta Cresson, 1864 | Distinct Mason Bee |
| Osmia (Melanosmia) enixa Sandhouse, 1924 | |
| Osmia (Melanosmia) exigua Cresson, 1878 | |
| Osmia (Melanosmia) gabrielis Cockerell, 1910 | |
| Osmia (Melanosmia) gaudiosa Cockerell, 1907 | |
| Osmia (Melanosmia) inermis Zetterstedt, 1838 | Mountain mason bee |
| Osmia inermis bulgarica Friese, 1922 | |
| Osmia inermis inermis Zetterstedt, 1838 | |
| Osmia (Melanosmia) inspergens Lovell & Coc..., 1907 | Shiny-Faced Mason Bee |
| Osmia (Melanosmia) inurbana Cresson, 1878 | |
| Osmia (Melanosmia) juxta Cresson, 1864 | |
| Osmia (Melanosmia) kincaidii Cockerell, 1897 | |
| Osmia (Melanosmia) laeta Sandhouse, 1924 | |
| Osmia (Melanosmia) malina Cockerell, 1909 | |
| Osmia (Melanosmia) marginata Michener, 1936 | |
| Osmia (Melanosmia) maritima Friese, 1885 | |
| Osmia (Melanosmia) nigriventris Zetterstedt, 1838 | |
| Osmia (Melanosmia) paradisica Sandhouse, 1924 | |
| Osmia (Melanosmia) parietina (Curtis, 1828) | ⇒ Osmia inermis Zetterstedt, 1838 |
| Osmia (Melanosmia) pilicornis Smith, 1846 | Fringe Horned Mason Bee |
| Osmia (Melanosmia) proxima Cresson, 1864 | |
| Osmia (Melanosmia) rawlinsi Sandhouse, 1939 | |
| Osmia (Melanosmia) sandhouseae Mitchell, 1927 | |
| Osmia (Melanosmia) sculleni Sandhouse, 1939 | |
| Osmia (Melanosmia) simillima Smith, 1853 | Similar Mason Bee |
| Osmia (Melanosmia) tersula Cockerell, 1912 | Wide-Banded Mason Bee |
| Osmia (Melanosmia) texana Cresson, 1872 | Texas Mason Bee |
| Osmia (Melanosmia) titusi (Cockerell, 1905) | ⇒ Osmia phenax Cockerell, 1897 |
| Osmia (Melanosmia) tristella Cockerell, 1897 | |
| Osmia (Melanosmia) uncinata (Gerstäcker, 1869) | ⇒ Osmia unca Michener, 1937 |
| Osmia (Melanosmia) virga Sandhouse, 1939 | Twig Mason Bee |
| Osmia (Melanosmia) xanthomelana Kirby, 1802 | Cliff Mason Bee |
| Osmia (Metallinella) brevicornis (Fabricius, 1798) | ⇒ Hoplitis brevicornis Morawitz, 1880 |
| Osmia brevicornis leucogastra Morawitz, 1875 | |
| Osmia brevicornis subcyanea Alfken, 1935 | |
| Osmia (Mystacosmia) nemoris Sandhouse, 1924 | |
| Osmia (Neosmia) bicolor Schrank, 1781 | Red-tailed Mason Bee |
| Osmia (Neosmia) cinnabarina Perez, 1895 | Chrysanthemum gall midge |
| Osmia (Nothosmia) latisulcata Michener, 1936 | |
| Osmia (Osmia) cerinthidis Morawitz, 1876 | |
| Osmia cerinthidis cerinthidis Morawitz, 1876 | |
| Osmia cerinthidis crassiclypeata Peters, 1978 | |
| Osmia (Osmia) cornifrons Radoszkowski, 1887 | Horn-faced bee |
| Osmia (Osmia) cornuta Latreille, 1805 | Mason bee |
| Osmia cornuta cornuta Latreille, 1805 | |
| Osmia (Osmia) emarginata Lepeletier, 1841 | |
| Osmia (Osmia) fedtschenkoi Morawitz, 1875 | |
| Osmia (Osmia) kohli Ducke, 1899 | |
| Osmia (Osmia) lignaria Say, 1837 | Blue orchard bee |
| Osmia (Osmia) longicornis Morawitz, 1875 | |
| Osmia (Osmia) nigrohirta Friese, 1899 | |
| Osmia (Osmia) pedicornis Cockerell, 1919 | |
| Osmia (Osmia) ribifloris Cockerell, 1900 | Blueberry bee |
| Osmia (Osmia) rufa (Linnaeus, 1758) | ⇒ Osmia bicornis Linnaeus, 1758 |
| Osmia rufa cornigera (Rossi, 1790) | ⇒ Osmia bicornis Linnaeus, 1758 |
| Osmia rufa fracticornis (Perez, 1895) | ⇒ Osmia bicornis Linnaeus, 1758 |
| Osmia rufa rufa | |
| Osmia (Osmia) taurus Smith, 1873 | Alternate-leaf dogwood |
| Osmia (Osmia) tricornis Latreille, 1811 | |
| Osmia (Pyrosmia) amathusica Mavromoustakis, 1937 | |
| Osmia (Pyrosmia) cypricola (Mavromoustakis, 1937) | ⇒ Osmia saxicola Ducke, 1899 |
| Osmia (Pyrosmia) ferruginea Latreille, 1811 | |
| Osmia (Pyrosmia) gallarum Spinola, 1808 | |
| Osmia (Pyrosmia) pusilla Cresson, 1864 | |
| Osmia (Pyrosmia) submicans Morawitz, 1870 | |
| Osmia submicans hebraea Benoist, 1934 | |
| Osmia submicans lanzarotae Warncke, 1992 | |
| Osmia submicans submicans Morawitz, 1870 | |
| Osmia (Pyrosmia) versicolor Latreille, 1811 | |
| Osmia versicolor corrusca Erichson, 1835 | |
| Osmia versicolor versicolor Latreille, 1811 | |
| Osmia versicolor viricephalica Warncke, 1992 | |
| Osmia (Pyrosmia) viridana Morawitz, 1874 | |
| Osmia viridana mulleolus van der Zanden, 1984 | |
| Osmia viridana viridana Morawitz, 1874 | |
| Osmia acuticornis (Dufour & Perris, 1840) | ⇒ Hoplitis acuticornis Dufour & Perris, 1840 |
| Osmia adunca (Panzer, 1798) | ⇒ Hoplitis adunca Panzer, 1798 |
| Osmia aeruginosa Warncke, 1988 | |
| Osmia agilis Morawitz, 1875 | |
| Osmia alaiensis van der Zanden, 1994 | |
| Osmia albatera Warncke, 1991 | |
| Osmia alfkeni (Ducke, 1899) | ⇒ Osmia alfkenii Ducke, 1899 |
| Osmia alfkenii Ducke, 1899 | |
| Osmia aliciae Ayala & Gris..., 2005 | |
| Osmia alticola Benoist, 1922 | |
| Osmia anceyi Perez, 1879 | |
| Osmia andrenoides Spinola, 1808 | |
| Osmia anthocopoides (Schenck, 1853) | ⇒ Hoplitis anthocopoides Schenck, 1853 |
| Osmia antiqua ♰ Heer, 1849 | |
| Osmia apicata Smith, 1853 | Stout tagelus |
| Osmia aquila Warncke, 1988 | |
| Osmia argyropyga Perez, 1879 | |
| Osmia ariadne Peters, 1978 | |
| Osmia aterrima (Morawitz, 1872) | ⇒ Osmia melanogaster Spinola, 1808 |
| Osmia avedata Warncke, 1992 | |
| Osmia avosetta Warncke, 1988 | |
| Osmia balearica Schmiedeknecht, 1885 | |
| Osmia bella (Cresson, 1878) | ⇒ Osmia cobaltina Cresson, 1878 |
| Osmia bicornis Linnaeus, 1758 | Chrysanthemum gall midge |
| Osmia bicornis bicornis Linné, 1758 | |
| Osmia bicornis cornigera Rossi, 1780 | |
| Osmia bidentata (Morawitz, 1876) | ⇒ Hoplosmia bidentata Morawitz, 1876 |
| Osmia bischoffi Atanassov, 1938 | |
| Osmia breviata Warncke, 1988 | |
| Osmia brevipes van der Zanden, 1994 | |
| Osmia caementaria Gerstäcker, 1869 | |
| Osmia campanularum Kirby, 1802 | |
| Osmia canaria Mavromoustakis, 1957 | |
| Osmia cantabrica Benoist, 1935 | |
| Osmia carbonum ♰ C. von Heyden, 1862 | |
| Osmia cephalotes Morawitz, 1870 | |
| Osmia cephalotes cephalotes Latreille, 1811 | |
| Osmia cephalotes longiceps Morawitz, 1876 | |
| Osmia chrysaetos Warncke, 1988 | |
| Osmia chrysolepta Haeseler, 2005 | |
| Osmia cinctella Dours, 1873 | |
| Osmia cinerea Warncke, 1988 | |
| Osmia circumventa (Peters, 1974) | ⇒ Haetosmia circumventa Peters, 1974 |
| Osmia clavicula (Gerstäcker, 1869) | ⇒ Hoplosmia spinigera Latreille, 1811 |
| Osmia claviventris (Thomson, 1872) | ⇒ Hoplitis claviventris Thomson, 1872 |
| Osmia clypearis Morawitz, 1871 | |
| Osmia corniculata van der Zanden, 1989 | |
| Osmia corsica (Ferton, 1901) | ⇒ Hoplitis bihamata Costa, 1885 |
| Osmia crenulata Nylander, 1856 | |
| Osmia crinita (Alfken, 1942) | ⇒ Osmia alfkenii Ducke, 1899 |
| Osmia croatica (Friese, 1893) | ⇒ Hoplosmia croatica Friese, 1893 |
| Osmia croceiventris Radoszkowski, 1882 | |
| Osmia cyanea (Fabricius, 1793) | ⇒ Osmia coerulescens Linnaeus, 1758 |
| Osmia cyanescens Morawitz, 1875 | |
| Osmia cyanopoda Cockerell, 1916 | |
| Osmia cyanoxantha Perez, 1879 | |
| Osmia cyanoxura (van der Zanden, 1991) | ⇒ Osmia cyanoxantha Perez, 1879 |
| Osmia damascena Perez, 1911 | |
| Osmia diabolae (Tkalcu, 1978) | ⇒ Osmia dlabolae Tkalcu, 1978 |
| Osmia difficilis Morawitz, 1875 | |
| Osmia dilaticornis Morawitz, 1875 | |
| Osmia diomedia Warncke, 1988 | |
| Osmia disjuncta Tkalcu, 1995 | |
| Osmia distinguenda Tkalců, 1974 | |
| Osmia dives Mocsáry, 1877 | |
| Osmia dlabolae Tkalcu, 1978 | |
| Osmia dolerosa Sandhouse, 1939 | |
| Osmia dusmeti van der Zanden, 1998 | |
| Osmia ednae (Cockerell, 1907) | ⇒ Osmia calla Cockerell, 1897 |
| Osmia elegans Tkalců, 1992 | |
| Osmia ephippiata Smith, 1879 | Bunchberry dogwood |
| Osmia eremophila (Warncke, 1991) | ⇒ Hoplitis eremophila Warncke, 1991 |
| Osmia erythrogastra Ferton, 1905 | |
| Osmia fallax (Perez, 1895) | ⇒ Hoplosmia fallax Perez, 1895 |
| Osmia fasciata Latreille, 1811 | |
| Osmia fetschenkoi Morawitz, 1875 | |
| Osmia florisomnis Linnaeus, 1758 | |
| Osmia forticornis van der Zanden, 1989 | |
| Osmia frieseana Ducke, 1899 | |
| Osmia frunseensis Warncke, 1992 | |
| Osmia fulviventris (Panzer, 1798) | ⇒ Osmia niveata Fabricius, 1804 |
| Osmia glareola Warncke, 1988 | |
| Osmia grandis (Morawitz, 1873) | ⇒ Hoplitis fulva Eversmann, 1852 |
| Osmia granulosa (Cockerell, 1911) | ⇒ Osmia exigua Cresson, 1878 |
| Osmia gutturalis Warncke, 1988 | |
| Osmia heliaca Warncke, 1988 | |
| Osmia helicola Robinaeau, 1836 | |
| Osmia hellados van der Zanden, 1984 | |
| Osmia hermona Warncke, 1992 | |
| Osmia hermonensis Tkalcu, 1992 | |
| Osmia heteracantha Perez, 1896 | Chrysanthemum gall midge |
| Osmia hyalinipennis (Lepeletier, 1841) | ⇒ Hoplitis papaveris Latreille, 1799 |
| Osmia hyperborea Tkalcu, 1983 | |
| Osmia iberica van der Zanden, 1987 | |
| Osmia idaensis (Warncke, 1991) | ⇒ Hoplitis idaensis Warncke, 1991 |
| Osmia imitatrix Tkalcu, 1992 | |
| Osmia indigotea Morawitz, 1875 | |
| Osmia interrupta Latreille, 1811 | |
| Osmia jason Benoist, 1929 | |
| Osmia jucunda (Smith, 1853) | ⇒ Osmia signata Erichson, 1835 |
| Osmia kirgisiana van der Zanden, 1994 | |
| Osmia kohlii Ducke, 1899 | |
| Osmia labialis Perez, 1879 | |
| Osmia lanosa (Perez, 1879) | ⇒ Hoplitis bisulca Gerstäcker, 1869 |
| Osmia lanzarotensis (Tkalcu, 1993) | ⇒ Osmia submicans lanzarotae Warncke, 1992 |
| Osmia laterefasciata (Costa, 1884) | ⇒ Osmia notata Fabricius, 1804 |
| Osmia laticauda Stanek, 1969 | |
| Osmia laticella van der Zanden, 1986 | |
| Osmia laticeps Thomson, 1872 | Alfilaree |
| Osmia lepeletieri (Perez, 1879) | ⇒ Hoplitis lepeletieri Perez, 1879 |
| Osmia leucomelana Kirby, 1802 | Large Welted Lesser-Mason |
| Osmia leucopyga (Ducke, 1899) | ⇒ Osmia lobata Friese, 1899 |
| Osmia lhotelleriei Perez, 1887 | |
| Osmia ligurica (Morawitz, 1868) | ⇒ Hoplosmia ligurica Morawitz, 1868 |
| Osmia livida Tkalcu, 1978 | |
| Osmia lobata Friese, 1899 | |
| Osmia longiceps (Morawitz, 1876) | ⇒ Osmia cephalotes Morawitz, 1870 |
| Osmia lunata Benoist, 1929 | |
| Osmia lupinicola Cockerell, 1937 | |
| Osmia macroglossa (Gerstäcker, 1869) | ⇒ Osmia apicata Smith, 1853 |
| Osmia madeirensis van der Zanden, 1991 | |
| Osmia magrettii (Ducke, 1899) | ⇒ Hoplitis laboriosa Smith, 1878 |
| Osmia maracandica Morawitz, 1894 | |
| Osmia maxillaris Morawitz, 1875 | |
| Osmia maxschwarzi Müller, 2012 | |
| Osmia medanae (Magretti, 1890) | ⇒ Osmia dives Mocsáry, 1877 |
| Osmia mediana Engel, 2006 | |
| Osmia melanocephala Morawitz, 1875 | |
| Osmia melanota Morawitz, 1888 | |
| Osmia melanura Morawitz, 1872 | |
| Osmia microgramma Dours, 1873 | |
| Osmia minuta (Bramson, 1879) | ⇒ Osmia niveata Fabricius, 1804 |
| Osmia mirhiji Mavromoustakis, 1957 | |
| Osmia mitis (Nylander, 1852) | ⇒ Hoplitis mitis Nylander, 1852 |
| Osmia moreensis van der Zanden, 1984 | |
| Osmia moricei (Friese, 1899) | ⇒ Hoplitis moricei Friese, 1899 |
| Osmia mustelina Gerstäcker, 1869 | |
| Osmia mustelina mustelina Gerstäcker, 1869 | |
| Osmia mustelina umbrosa (Peters, 1978) | ⇒ Osmia mustelina Gerstäcker, 1869 |
| Osmia mutensis Peters, 1978 | |
| Osmia nana Morawitz, 1873 | |
| Osmia nasidens (Latreille, 1811) | ⇒ Osmia latreillei Spinola, 1806 |
| Osmia nasoproducta Ferton, 1909 | |
| Osmia nasuta Friese, 1899 | |
| Osmia neoregaena (Mavromoustakis, 1938) | ⇒ Osmia cornuta Latreille, 1805 |
| Osmia nicosiana Mavromoustakis, 1939 | |
| Osmia nigra ♰ F. E. Zeuner, 1976 | |
| Osmia nigricollis Warncke, 1992 | |
| Osmia niveocincta Perez, 1879 | |
| Osmia nuda Friese, 1899 | |
| Osmia ocularis Warncke, 1988 | |
| Osmia olgae Tkalců, 1978 | |
| Osmia onocrotala Warncke, 1988 | |
| Osmia opima Romankova, 1985 | Pitcherplant mosquito |
| Osmia oramara Warncke, 1992 | |
| Osmia pachyceps (Friese, 1922) | ⇒ Othinosmia pachyceps Friese, 1922 |
| Osmia padri Tkalců, 1974 | |
| Osmia palmae Tkalcu, 2001 | |
| Osmia palmyrae van der Zanden, 1998 | |
| Osmia pamirensis Gussakovsky, 1930 | |
| Osmia papaveris (Latreille, 1799) | ⇒ Hoplitis papaveris Latreille, 1799 |
| Osmia parvula (Dufour & Perris, 1840) | ⇒ Hoplitis leucomelana Kirby, 1802 |
| Osmia pennata Warncke, 1988 | |
| Osmia pentstemonis Cockerell, 1906 | |
| Osmia peregrina Warncke, 1988 | |
| Osmia phaceliae Cockerell, 1907 | |
| Osmia picena Tkalců, 1999 | |
| Osmia pinguis (Perez, 1895) | ⇒ Hoplosmia pinguis Perez, 1895 |
| Osmia polkruga Warncke, 1992 | |
| Osmia pomarina (Warncke, 1991) | ⇒ Hoplitis pomarina Warncke, 1991 |
| Osmia prasina Morawitz, 1875 | |
| Osmia pratincola Warncke, 1988 | |
| Osmia pruinosa (De Stefani, 1887) | ⇒ Hoplitis annulata Latreille, 1811 |
| Osmia quadridentata (Dumeril, 1860) | ⇒ Osmia conjuncta Cresson, 1864 |
| Osmia ramona Warncke, 1992 | |
| Osmia rapunculi Lepeletier, 1841 | |
| Osmia ravouxi (Perez, 1902) | ⇒ Hoplitis ravouxi Perez, 1902 |
| Osmia relicta Popov, 1954 | |
| Osmia rhodoensis van der Zanden, 1983 | |
| Osmia ruficollis (Dours, 1873) | ⇒ Osmia sybarita Smith, 1853 |
| Osmia rufotibialis Friese, 1920 | |
| Osmia rutila Erichson, 1835 | |
| Osmia saxatilis Warncke, 1988 | |
| Osmia saxicola Ducke, 1899 | |
| Osmia scheherazade Peters, 1978 | |
| Osmia scutellaris (Morawitz, 1868) | ⇒ Hoplosmia scutellaris Morawitz, 1868 |
| Osmia simplex Morawitz, 1875 | |
| Osmia spinigera (Latreille, 1811) | ⇒ Hoplosmia spinigera Latreille, 1811 |
| Osmia spinulosa Kirby, 1802 | Spined Mason Bee |
| Osmia sponsa Nurse, 1904 | |
| Osmia steinmanni Müller, 2002 | |
| Osmia subaenea (Perez, 1895) | ⇒ Osmia melanogaster Spinola, 1808 |
| Osmia subcornuta Morawitz, 1875 | |
| Osmia svenssoni Tkalcu, 1983 | |
| Osmia tadjika Warncke, 1992 | |
| Osmia tawildara Warncke, 1992 | |
| Osmia tergestensis Ducke, 1897 | |
| Osmia teunisseni van der Zanden, 1981 | |
| Osmia thoracica Radoszkowski, 1874 | |
| Osmia tingitana Benoist, 1969 | |
| Osmia torquata Warncke, 1988 | |
| Osmia trevoris Cockerell, 1897 | |
| Osmia tricuspidata Dours, 1873 | |
| Osmia tridentata (DUFOUR & PÉREZ, 1840) | ⇒ Hoplitis tridentata Dufour & Perris, 1840 |
| Osmia truncorum (Linnaeus, 1758) | ⇒ Heriades truncorum Linnaeus, 1758 |
| Osmia tuberculata (Nylander, 1848) | ⇒ Hoplitis tuberculata Nylander, 1848 |
| Osmia tunensis Fabricius, 1787 | |
| Osmia tyrneri Tkalců, 1992 | |
| Osmia uncicornis Perez, 1895 | Chrysanthemum gall midge |
| Osmia unicincta Gerstaecker, 1869 | |
| Osmia ventralis Panzer, 1798 | |
| Osmia vidua (Gerstäcker, 1869) | ⇒ Osmia signata Erichson, 1835 |
| Osmia villosa (Schenck, 1853) | ⇒ Hoplitis villosa Schenck, 1853 |
| Osmia violascens (Perez, 1895) | ⇒ Osmia niveocincta Perez, 1879 |
| Osmia warnckei Tkalců, 1992 | |
| Othinosmia globicola Stadelmann, 1892 | |
| Othinosmia namana Strand, 1912 | |
| Othinosmia pachyceps Friese, 1922 | |
| Pachyanthidium ausense Mavromoustakis, 1934 | |
| Pachyanthidium benguelense Vachal, 1903 | |
| Pachyanthidium bicolor Lepeletier, 1841 | |
| Pachyanthidium semiluteum Pasteels, 1981 | |
| Paradioxys pannonica (Mocsáry, 1877) | ⇒ Paradioxys pannonicus Mocsáry, 1877 |
| Paradioxys pannonicus Mocsáry, 1877 | |
| Paradioxys ruyanensis Baker, 1998 | |
| Paranthidium (Paranthidium) jugatorium Say, 1824 | Sunflower Burrowing-Resin Bee |
| Paranthidium gabbii Cresson, 1878 | |
| Pararhophites clavator Morawitz, 1876 | |
| Pararhophites orobinus Morawitz, 1876 | |
| Plesianthidium (Carinanthidium) cariniventre Friese, 1904 | |
| Plesianthidium calescens Cockerell, 1921 | |
| Plesianthidium neli Brauns, 1929 | |
| Plesianthidium rufocaudatum Friese, 1909 | |
| Plesianthidium volkmanni Friese, 1909 | |
| Prodioxys rufiventris Lepeletier, 1841 | |
| Protosmia (Chelostomopsis) rubifloris Cockerell, 1898 | |
| Protosmia (Protosmia) glutinosa Giraud, 1871 | |
| Protosmia (Protosmia) monstrosa Perez, 1895 | |
| Protosmia asensioi Griswold & P..., 1987 | |
| Protosmia capitata Schletterer, 1889 | |
| Protosmia exenterata Perez, 1896 | |
| Protosmia hamulifera Griswold, 2013 | |
| Protosmia humeralis Perez, 1896 | |
| Protosmia judaica Mavromoustakis, 1948 | |
| Protosmia longiceps Friese, 1899 | |
| Protosmia magnicapitis Stanek, 1969 | |
| Protosmia megaceps Kohl, 1906 | |
| Protosmia minutula Perez, 1896 | |
| Protosmia montana Müller, 2012 | |
| Protosmia paradoxa Friese, 1899 | |
| Protosmia pulex Benoist, 1935 | |
| Protosmia sicula Dalla Torre ..., 1895 | |
| Protosmia sideritis Tkalců, 1978 | |
| Protosmia stigmatica Perez, 1895 | |
| Protosmia tauricola Popov, 1961 | |
| Protosmia tiflensis Morawitz, 1876 | |
| Protosmia trifida Griswold, 2013 | |
| Pseudoanthidium (Micranthidium) lanificum Smith, 1879 | |
| Pseudoanthidium (Paraanthidiellum) lituratum (Panzer, 1801) | ⇒ Pseudoanthidium nanum Mocsáry, 1879 |
| Pseudoanthidium (Pseudoanthidium) cribratum Morawitz, 1875 | |
| Pseudoanthidium (Pseudoanthidium) scapulare Latreille, 1809 | Cancellate semele |
| Pseudoanthidium (Pseudoanthidium) truncatum Smith, 1854 | |
| Pseudoanthidium alpinum Morawitz, 1874 | |
| Pseudoanthidium alpinum gregoriense (Nobile, 1989) | ⇒ Pseudoanthidium alpinum Morawitz, 1874 |
| Pseudoanthidium arenosum Warncke, 1982 | |
| Pseudoanthidium barbatum (Mocsáry, 1884) | ⇒ Pseudoanthidium alpinum Morawitz, 1874 |
| Pseudoanthidium bytinskii Mavromoustakis, 1948 | |
| Pseudoanthidium canariense Mavromoustakis, 1954 | |
| Pseudoanthidium eximium Giraud, 1863 | |
| Pseudoanthidium flaviventre Cameron, 1897 | |
| Pseudoanthidium guichardi Pasteels, 1980 | |
| Pseudoanthidium kaspareki Le Divelec &..., 2021 | |
| Pseudoanthidium melanurum Klug, 1832 | |
| Pseudoanthidium micronitens Pasteels, 1981 | |
| Pseudoanthidium nanum Mocsáry, 1879 | |
| Pseudoanthidium obscuratum Morawitz, 1875 | |
| Pseudoanthidium palestinicum Mavromoustakis, 1938 | |
| Pseudoanthidium pictipes Morawitz, 1894 | |
| Pseudoanthidium puncticolle Morawitz, 1888 | |
| Pseudoanthidium reticulatum Mocsáry, 1884 | |
| Pseudoanthidium reticulatum mocsaryi | |
| Pseudoanthidium reticulatum reticulatum Mocsáry, 1884 | |
| Pseudoanthidium rhombiferum Friese, 1917 | |
| Pseudoanthidium rozeni Griswold & B..., 2021 | |
| Pseudoanthidium stigmaticorne Dours, 1873 | |
| Pseudoanthidium tenellum Mocsáry, 1881 | |
| Pseudoanthidium tropicum Warncke, 1982 | |
| Pseudoanthidium tuberculiferum Brauns, 1905 | |
| Pseudoanthidium variabile Pasteels, 1980 | |
| Pseudoheriades grandiceps Peters, 1988 | |
| Pseudoheriades moricei Friese, 1897 | |
| Radoszkowskiana barrei Radoszkowski, 1893 | |
| Radoszkowskiana gusevi Schwarz, 2001 | |
| Radoszkowskiana tkalcui Schwarz, 2001 | |
| Rhodanthidium (Rhodanthidium) infuscatum Erichson, 1835 | |
| Rhodanthidium (Rhodanthidium) septemdentatum Latreille, 1809 | Cancellate semele |
| Rhodanthidium septemdentatum ruficinctum Alfken, 1930 | |
| Rhodanthidium septemdentatum septemdentatum Latreille, 1809 | |
| Rhodanthidium (Rhodanthidium) siculum Spinola, 1838 | |
| Rhodanthidium (Rhodanthidium) sticticum Fabricius, 1787 | |
| Rhodanthidium aculeatum Klug, 1832 | |
| Rhodanthidium acuminatum Mocsáry, 1884 | |
| Rhodanthidium buteum Warncke, 1980 | |
| Rhodanthidium caturigense Giraud, 1863 | |
| Rhodanthidium ducale Morawitz, 1875 | |
| Rhodanthidium elongatum (Friese, 1897) | ⇒ Eoanthidium clypeare Morawitz, 1873 |
| Rhodanthidium exsectum Pasteels, 1969 | |
| Rhodanthidium glasunovi Morawitz, 1894 | |
| Rhodanthidium jerusalemicum Mavromoustakis, 1938 | |
| Rhodanthidium pyrenaeum Alfken, 1927 | |
| Rhodanthidium rufocinctum Alfken, 1930 | |
| Rhodanthidium superbum Radoszkowski, 1876 | |
| Serapista denticulata Smith, 1854 | |
| Serapista rufipes Friese, 1904 | |
| Stelis (Dolichostelis) laticincta Cresson, 1878 | |
| Stelis (Dolichostelis) perpulchra Crawford, 1916 | |
| Stelis (Dolichostelis) rudbeckiarum Cockerell, 1904 | |
| Stelis (Protostelis) signata Latreille, 1809 | Cancellate semele |
| Stelis (Stelidium) ashmeadiella | |
| Stelis (Stelis) callura Cockerell, 1925 | |
| Stelis (Stelis) lateralis Cresson, 1864 | Spot-Sided Dark Bee |
| Stelis (Stelis) montana Cresson, 1864 | |
| Stelis (Stelis) phaeoptera Kirby, 1802 | Plain dark bee |
| Stelis aculeata Morawitz, 1880 | |
| Stelis aegyptiaca Radoszkowski, 1876 | |
| Stelis annulata Lepeletier, 1841 | |
| Stelis aterrima Panzer, 1798 | |
| Stelis breviuscula Nylander, 1848 | Little dark bee |
| Stelis denticulata Friese, 1899 | |
| Stelis foederalis Smith, 1854 | Federal Cuckoo Carder Bee |
| Stelis franconica Blüthgen, 1930 | |
| Stelis gigantea Friese, 1921 | Pickle Springs amphipod |
| Stelis hellenica Mavromoustakis, 1959 | |
| Stelis hispanica Dusmet y Alonso, 1921 | |
| Stelis hungarica (Noskiewicz, 1962) | ⇒ Stelis annulata Lepeletier, 1841 |
| Stelis iugae Noskiewicz, 1962 | |
| Stelis melanura Cockerell, 1924 | |
| Stelis minima Schenck, 1861 | |
| Stelis minuta Lepeletier &..., 1825 | |
| Stelis modesta Alfken, 1931 | |
| Stelis murina (Perez, 1884) | ⇒ Stelis phaeoptera Kirby, 1802 |
| Stelis nasuta Latreille, 1809 | Cancellate semele |
| Stelis nitida Cresson, 1878 | |
| Stelis odontopyga Noskiewicz, 1926 | |
| Stelis orientalis Warncke, 1992 | |
| Stelis ornatula Klug, 1807 | Spotted dark bee |
| Stelis pentelica Mavromoustakis, 1963 | |
| Stelis punctulatissima Kirby, 1802 | Banded dark bee |
| Stelis rhodia (Mavromoustakis, 1960) | ⇒ Stelis denticulata Friese, 1899 |
| Stelis ruficornis Morawitz, 1872 | |
| Stelis scutellaris Morawitz, 1894 | California jackknife |
| Stelis sexsignata (A. Costa, 1858) | ⇒ Stelis ornatula Klug, 1807 |
| Stelis simillima Morawitz, 1876 | |
| Stelis strandi Popov, 1935 | |
| Stelis tridentata Schimmel, 1829 | |
| Stenoheriades asiatica Friese, 1921 | |
| Stenoheriades asiaticus (Friese, 1921) | ⇒ Stenoheriades asiatica Friese, 1921 |
| Stenoheriades eingeddica Griswold, 1994 | |
| Stenoheriades hofferi Tkalcu, 1984 | |
| Stenoheriades maroccana Benoist, 1928 | |
| Stenosmia jordanica (Warncke, 1991) | ⇒ Hoplitis jordanica Warncke, 1991 |
| Stenosmia kotschisa (Warncke, 1991) | ⇒ Hoplitis kotschisa Warncke, 1991 |
| Trachusa (Heteranthidium) bequaerti Schwarz, 1926 | |
| Trachusa (Heteranthidium) cordaticeps Michener, 1949 | |
| Trachusa (Heteranthidium) larreae Cockerell, 1897 | |
| Trachusa (Heteranthidium) occidentalis Cresson, 1868 | |
| Trachusa (Heteranthidium) zebrata Cresson, 1872 | |
| Trachusa (Paranthidium) interrupta Fabricius, 1781 | |
| Trachusa (Trachusa) byssina Panzer, 1798 | |
| Trachusa anatolica Kasparek, 2020 | |
| Trachusa atlantica Dours, 1873 | |
| Trachusa balcanica Kasparek, 2018 | |
| Trachusa byssinum Panzer, 1798 | |
| Trachusa catinula Brooks & Gri..., 1988 | |
| Trachusa dumerlei Warncke, 1980 | |
| Trachusa fasciatella Friese, 1917 | |
| Trachusa forcipata Morawitz, 1875 | |
| Trachusa formosana Friese, 1917 | |
| Trachusa hakkariensis Kasparek, 2018 | |
| Trachusa interruptum | |
| Trachusa laeviventris Dours, 1873 | |
| Trachusa laticeps Morawitz, 1873 | |
| Trachusa maxima Friese, 1931 | |
| Trachusa mitchelli Michener, 1948 | |
| Trachusa pubescens Morawitz, 1872 | |
| Trachusa serratulae Panzer, 1802 | |
| Trachusa verhoeffi Mavromoustakis, 1955 | |
| Trachysa byssina Panzer, 1798 | |
| Trianthidium caturigense Giraud, 1863 | |
| Trichothurgus atacamensis Sielfeld, 1973 | |
| Xenostelis polychroma Baker, 1999 | |
