叶舌蜂属
下属物种

本属包括以下物种：
Hylaeus abdominalis Panzer, 1797
Hylaeus aberrans (Bridwell, 1919)
Hylaeus abjunctus Cockerell, 1936
Hylaeus aborigensis Dathe, 1994
Hylaeus absolutus (Gribodo, 1894)
Hylaeus absonulus Cockerell, 1936
Hylaeus abyssinicus (Alfken, 1905)
Hylaeus acariphorus Snelling, 1985
Hylaeus accipitris (Cockerell, 1914)
Hylaeus acer Dathe, 1980
Hylaeus adamauanis Dathe
Hylaeus adriaticus (Warncke, 1972)
Hylaeus advocatus (Nurse, 1903)
Hylaeus aenigmus (Viereck, 1903)
Hylaeus affinis (Smith, 1853)
Hylaeus agilis (Smith, 1876)
Hylaeus akoko Magnacca & Daly, 2003
Hylaeus alampes Moure, 1942
Hylaeus (Prosopisteron) albaeus Dorey, Davies, and Parslow
Hylaeus albocuneatus (Cockerell, 1913)
Hylaeus albomaculatus (Smith, 1879)
Hylaeus albonitens (Cockerell, 1905)
Hylaeus albonotatus (Walker, 1871)
Hylaeus albozebratus Michener, 1965
Hylaeus alcyoneus (Erichson, 1842)
Hylaeus alexandrinus (Warncke, 1992)
Hylaeus alfkeni (Friese, 1913)
Hylaeus alievi Dathe & Proshchalykin, 2021
Hylaeus alocaspidus Snelling, 1975
Hylaeus alpinus (Morawitz, 1867)
Hylaeus altaicus Dathe, 1986
Hylaeus amatulus (Cockerell, 1922)
Hylaeus amatus (Cockerell, 1909)
Hylaeus amazonicus (Gribodo, 1894)
Hylaeus amelanocephalus Rayment, 1954
Hylaeus ameliae Cockerell, 1942
Hylaeus amharicus Dathe
Hylaeus amiculiformis (Cockerell, 1909)
Hylaeus amiculinus (Cockerell, 1922)
Hylaeus amiculus (Smith, 1879)
Hylaeus ancoratus (Cockerell, 1912)
Hylaeus andrenoides (Perkins, 1899)
Hylaeus angustatus (Schenck, 1861)
Hylaeus angustifrons Morawitz, 1876
Hylaeus angustulus (Perkins, 1899)
Hylaeus anmelanocephalus Rayment, 1954
Hylaeus annularis (Kirby, 1802)
Hylaeus annulatus (Linnaeus, 1758)
Hylaeus anomalus (Perkins, 1899)
Hylaeus anthracinus (Smith, 1853)
Hylaeus (Prosopisteron) apertus Dorey, Davies, and Parslow
Hylaeus aralis (Cockerell, 1916)
Hylaeus araxanus (Warncke, 1981)
Hylaeus arbustorum Panzer, 1797
Hylaeus arenarius Morawitz, 1876
Hylaeus armeniacus (Warncke, 1981)
Hylaeus arnoldi (Friese, 1913)
Hylaeus arsenicus (Vachal, 1901)
Hylaeus ascheri Dathe, 2015
Hylaeus asiaticus (Dalla Torre, 1896)
Hylaeus asininus (Cockerell & Casad, 1895)
Hylaeus asper (Vachal, 1909)
Hylaeus asperithorax (Rayment, 1927)
Hylaeus aspricollis (Vachal, 1901)
Hylaeus assimulans (Perkins, 1899)
Hylaeus ater (Saunders, 1903)
Hylaeus aterrimus (Friese, 1911)
Hylaeus atriceps (Friese, 1911)
Hylaeus atripes (Vachal, 1901)
Hylaeus aurantiacus Dathe, 2023
Hylaeus (Prosopisteron) aureaviridis Dorey, Davies, and Parslow
Hylaeus auriferus (Cockerell, 1918)
Hylaeus azorae (Warncke, 1992)
Hylaeus aztecus (Cresson, 1869)
Hylaeus bacillarius (Cockerell, 1914)
Hylaeus basalis (Smith, 1853)
Hylaeus basilautus (Rayment, 1953)
Hylaeus basimacula (Cameron, 1904)
Hylaeus basirufus (Vachal, 1910)
Hylaeus baudinensis (Cockerell, 1905)
Hylaeus beaumonti (Benoist, 1943)
Hylaeus bellicosus (Cameron, 1897)
Hylaeus benguetensis (Cockerell, 1919)
Hylaeus benoisti Michener, 2000
Hylaeus bequaerti (Schrottky, 1910)
Hylaeus bequaertianus Bridwell, 1919
Hylaeus bernhardi Dathe
Hylaeus bertonii (Schrottky, 1907)
Hylaeus bevisi (Cockerell, 1917)
Hylaeus biarmicus (Warncke, 1992)
Hylaeus bicoloratus (Smith, 1853)
Hylaeus bicolorellus Michener, 1965
Hylaeus bicuneatus (Cockerell, 1910)
Hylaeus bidentatus (Smith, 1853)
Hylaeus bifasciatus (Jurine, 1807)
Hylaeus binotatus (Alfken, 1914)
Hylaeus binus (Vachal, 1909)
Hylaeus bipunctatus (Fabricius, 1798)
Hylaeus birmanicus Dathe, 2011
Hylaeus biscutellus (Vachal, 1909)
Hylaeus bituberculatus (Smith, 1879)
Hylaeus blanchae Rayment, 1953
Hylaeus bolivianus (Schrottky, 1910)
Hylaeus boninensis Yasumatsu, 1955
Hylaeus borchii Rayment, 1935
Hylaeus borneensis (Cockerell, 1920)
Hylaeus bothros (Schrottky, 1910)
Hylaeus bouyssoui (Vachal, 1899)
Hylaeus brachycephalus (Morawitz, 1868)
Hylaeus brachyceratomerus (Moure, 1941)
Hylaeus brasiliensis (Schrottky, 1910)
Hylaeus braunsi (Alfken, 1905)
Hylaeus breviceps Morawitz, 1876
Hylaeus brevicornis Nylander, 1852
Hylaeus (Prosopisteron) breviflavus Magnacca
Hylaeus brevior (Cockerell, 1918)
Hylaeus breviradius (Vachal, 1901)
Hylaeus bridwelli Ikudome, 1989
Hylaeus buddhae Meade-Waldo, 1923
Hylaeus burnsi (Michener, 1965)
Hylaeus burundis Dathe, 2023
Hylaeus caarendyensis (Schrottky, 1906)
Hylaeus callosulus Meade-Waldo, 1923
Hylaeus callosus (Cockerell, 1910)
Hylaeus calvus (Metz, 1911)
Hylaeus camerunensis Dathe
Hylaeus canariensis Erlandsson, 1983
Hylaeus capicola (Alfken, 1914)
Hylaeus capitosus (Smith, 1876)
Hylaeus cardioscapus Cockerell, 1924
Hylaeus cecidonastes Moure, 1972
Hylaeus ceniberus (Cockerell, 1910)
Hylaeus certus (Cockerell, 1921)
Hylaeus cervinus (Warncke, 1992)
Hylaeus chasanensis (Romankova, 1995)
Hylaeus chimani Dathe
Hylaeus chlorosomus (Cockerell, 1913)
Hylaeus chlorostictus (Perkins, 1899)
Hylaeus chromaticus (Cockerell, 1912)
Hylaeus chrysaspis (Cockerell, 1910)
Hylaeus chukar (Warncke, 1992)
Hylaeus churtalis Dathe, 2010
Hylaeus chuukensis Dorey, Davies, and Parslow
Hylaeus cinereus (Warncke, 1992)
Hylaeus clathratus Thomson, 1870
Hylaeus claviger (Cockerell)
Hylaeus clavigerus (Cockerell, 1936)
Hylaeus cliffordiellus Rayment, 1953
Hylaeus clypearis (Schenck, 1853)
Hylaeus cockerelli (Schrottky, 1906)
Hylaeus colei Rayment, 1935
Hylaeus coloradensis (Cockerell, 1896)
Hylaeus communis Nylander, 1852
Hylaeus concinnus Cockerell, 1924
Hylaeus confluens (Smith, 1853)
Hylaeus conformis Förster, 1871
Hylaeus confusus Nylander, 1852
Hylaeus coniceps (Blackburn, 1886)
Hylaeus connectens (Perkins, 1899)
Hylaeus conspicuus (Metz, 1911)
Hylaeus constrictiformis (Cockerell, 1910)
Hylaeus constrictus (Cockerell, 1905)
Hylaeus contradictus (Cockerell, 1919)
Hylaeus convergens Dathe, 2000
Hylaeus cookii (Metz, 1911)
Hylaeus coriaceus (Pérez, 1895)
Hylaeus cornutus Curtis, 1831
Hylaeus coroicensis (Cockerell, 1918)
Hylaeus coronatulus (Cockerell, 1914)
Hylaeus coronatus (Cockerell, 1905)
Hylaeus costaricensis (Friese, 1917)
Hylaeus crabronoides (Perkins, 1899)
Hylaeus crassanus (Warncke, 1972)
Hylaeus crassifemoratus (Cockerell, 1922)
Hylaeus crassigenatus
Hylaeus creutzburgi Dathe, 2010
Hylaeus cribellatus (Vachal, 1901)
Hylaeus cribratus (Bridwell, 1919)
Hylaeus crispulus Dathe, 1980
Hylaeus cruentus (Vachal, 1910)
Hylaeus crustatus (Vachal, 1909)
Hylaeus culiciformis (Schrottky, 1906)
Hylaeus cuneiferus (Cockerell, 1919)
Hylaeus curtellus Moure, 1960
Hylaeus curtulus (Vachal, 1910)
Hylaeus curvicarinatus (Cameron, 1905)
Hylaeus cuscoanus (Strand, 1911)
Hylaeus cyaneomicans (Cockerell, 1910)
Hylaeus cyanophilus (Cockerell, 1910)
Hylaeus cyanurus (Kirby, 1802)
Hylaeus cypricolus (Warncke, 1972)
Hylaeus damascenus (Magretti, 1890)
Hylaeus dathei Chen & Xu
Hylaeus daviesiae Houston, 1981
Hylaeus decaoctus (Warncke, 1992)
Hylaeus deceptorius (Benoist, 1959)
Hylaeus decipiens Förster, 1871
Hylaeus delicatus (Cockerell, 1911)
Hylaeus dentiferellus (Strand, 1912)
Hylaeus  (Prosopisteron) derectus Dorey, Davies et Parslow
Hylaeus desertoris Houston, 1981
Hylaeus deviatus Dathe, 2010
Hylaeus diastictus Dathe, 2023
Hylaeus dictyotus Snelling, 1982
Hylaeus difficilis (Perkins, 1899)
Hylaeus difformis (Eversmann, 1852)
Hylaeus digitatus (Houston, 1975)
Hylaeus dilatatus (Kirby, 1802)
Hylaeus dimidiatus (Perkins, 1899)
Hylaeus dinkleri (Friese, 1898)
Hylaeus diplonymus (Schulz, 1906)
Hylaeus disjunctus (Cockerell, 1905)
Hylaeus distractus (Cockerell, 1914)
Hylaeus dolichocephalus Morawitz, 1876
Hylaeus dominae Cockerell, 1936
Hylaeus dominicalis Gibbs, 2020
Hylaeus donbakeri Dathe, 1995
Hylaeus dorni Dathe, 1986
Hylaeus douglasi Michener, 1965
Hylaeus dregei (Strand, 1912)
Hylaeus dromedarius (Cockerell, 1910)
Hylaeus dubiosus (Cresson, 1869)
Hylaeus dubitzkyi Dathe, 2010
Hylaeus duckei (Alfken, 1904)
Hylaeus dumetorum (Perkins, 1899)
Hylaeus eardleyi Dathe
Hylaeus ebmeri Dathe, 1980
Hylaeus elatus (Warncke, 1981)
Hylaeus elegans (Smith, 1853)
Hylaeus elongatus (Smith, 1879)
Hylaeus emir Dathe, 2000
Hylaeus episcopalis (Cockerell, 1896)
Hylaeus eugeniellus (Cockerell, 1910)
Hylaeus euphorbiae Dathe
Hylaeus eurygnathus Snelling, 1980
Hylaeus euryscapus Förster, 1871
Hylaeus euxanthus (Cockerell, 1910)
Hylaeus excelsus (Alfken, 1931)
Hylaeus exiguus (Schrottky, 1902)
Hylaeus exleyae (Houston, 1975)
Hylaeus expansus (Vachal, 1909)
Hylaeus extensicornis Cockerell, 1936
Hylaeus extensus (Cockerell, 1916)
Hylaeus extrinsecus Snelling, 1982
Hylaeus facilis (Smith, 1879)
Hylaeus feai (Vachal, 1895)
Hylaeus fedorica (Cockerell, 1909)
Hylaeus (Hylaeus) fedtschenkoi (Cockerell, 1906) Cockerell, 1906
Hylaeus femoralis (Schrottky, 1902)
Hylaeus fertoni (Vachal, 1891)
Hylaeus fijiensis (Cockerell, 1909)
Hylaeus filicum (Perkins, 1911)
Hylaeus finitimus (Perkins, 1899)
Hylaeus fissus (Vachal, 1901)
Hylaeus flammipes (Robertson, 1893)
Hylaeus flavifrons (W.F.Kirby, 1880)
Hylaeus flavipes (Smith, 1853)
Hylaeus flaviscutum (Alfken, 1914)
Hylaeus flavohumeralis (Cockerell, 1918)
Hylaeus flavojugatus (Cockerell, 1912)
Hylaeus floralis (Smith, 1873)
Hylaeus floridanus (Robertson, 1893)
Hylaeus formosus Krombein, 1953
Hylaeus fortis Cockerell, 1936
Hylaeus fossifer Dathe, 1995
Hylaeus foveatus (Rayment, 1950)
Hylaeus fraternus (Bingham, 1898)
Hylaeus frederici (Cockerell, 1905)
Hylaeus friesei (Alfken, 1904)
Hylaeus frontalis Morawitz, 1876
Hylaeus fuliginosus (Warncke, 1970)
Hylaeus fulvicrus Eversmann, 1852
Hylaeus fumata (Strand, 1912)
Hylaeus funereus (Warncke, 1992)
Hylaeus fuscipennis (Smith, 1879)
Hylaeus gabonicus (Vachal, 1899)
Hylaeus gaigei (Cockerell, 1916)
Hylaeus garrulus (Warncke, 1981)
Hylaeus garzettus (Warncke, 1992)
Hylaeus gaullei (Vachal, 1899)
Hylaeus gazagnairei (Vachal, 1891)
Hylaeus geminus (Vachal, 1910)
Hylaeus genualis (Vachal, 1909)
Hylaeus georgicus (Cockerell, 1898)
Hylaeus gessianus Dathe
Hylaeus gibbus Saunders, 1850
Hylaeus gigas (Friese, 1911)
Hylaeus gissariensis Dathe & Proshchalykin, 2018
Hylaeus glacialis Morawitz, 1872
Hylaeus gliddenae Magnacca & Daly, 2003
Hylaeus globula (Vachal, 1903)
Hylaeus globuliferus (Cockerell, 1929)
Hylaeus graafii Cockerell, 1936
Hylaeus gracilicornis (Morawitz, 1867)
Hylaeus gracillimus (Schrottky, 1902)
Hylaeus graenicheri Mitchell, 1951
Hylaeus granulatus (Metz, 1911)
Hylaeus greavesi (Rayment, 1935)
Hylaeus gredleri Förster, 1871
Hylaeus gressitti Hirashima, 1979
Hylaeus gribodoi (Vachal, 1895)
Hylaeus grossus (Cresson, 1869)
Hylaeus gualanicus (Cockerell, 1912)
Hylaeus guamensis (Cockerell, 1914)
Hylaeus guaraniticus (Schrottky, 1906)
Hylaeus gujaraticus (Nurse, 1903)
Hylaeus guptai Saini & Chandra, 2021
Hylaeus haematopodus (Cockerell, 1913)
Hylaeus haemorrhous (Benoist, 1946)
Hylaeus haladanius Dathe
Hylaeus haleakalae (Perkins, 1899)
Hylaeus halictiformis (Perkins, 1912)
Hylaeus hameri Dathe, 1995
Hylaeus haygoodi Bridwell, 1919
Hylaeus heliacus (Warncke, 1992)
Hylaeus hellenicus Dathe, 2000
Hylaeus hemirhodus Michener, 1965
Hylaeus heraldicus (Smith, 1853)
Hylaeus heteroclitus Hirashima, 1967
Hylaeus hilaris (Smith, 1879)
Hylaeus hirashimai Ikudome, 1989
Hylaeus hirsutulus (Perkins, 1899)
Hylaeus hirticaudus Cockerell, 1939
Hylaeus hobartiellus Cockerell, 1929
Hylaeus hohmanni Dathe, 1993
Hylaeus honestus (Smith, 1879)
Hylaeus hostilis (Perkins, 1899)
Hylaeus hula (Perkins, 1911)
Hylaeus hungaricus (Alfken, 1905)
Hylaeus hurdi Snelling, 1966
Hylaeus huselus (Cockerell, 1910)
Hylaeus hyalinatus Smith, 1842
Hylaeus hydrophilus (Schrottky, 1906)
Hylaeus hyperpunctatus (Strand, 1909)
Hylaeus hypoleucus (Cockerell, 1918)
Hylaeus hyrcanius Dathe, 1980
Hylaeus ibericus Dathe, 2000
Hylaeus iheringi (Schrottky, 1910)
Hylaeus ikedai (Yasumatsu, 1936)
Hylaeus illinoisensis (Robertson, 1896)
Hylaeus immarginatus (Alfken, 1914)
Hylaeus imparilis Förster, 1871
Hylaeus implicatus Dathe, 1980
Hylaeus impressiventris (Benoist, 1960)
Hylaeus incomitatus Snelling, 1970
Hylaeus incongruus Förster, 1871
Hylaeus indecisus Cockerell, 1929
Hylaeus indistinctus Morawitz, 1890
Hylaeus infans (Cockerell, 1910)
Hylaeus infulatus Snelling, 1985
Hylaeus innocens (Cameron, 1898)
Hylaeus inquilina (Perkins, 1899)
Hylaeus insolitus Snelling, 1966
Hylaeus insularum Yasumatsu & Hirashima, 1965
Hylaeus intermedius Förster, 1871
Hylaeus iranicus Dathe, 1980
Hylaeus iridipennis (Schrottky, 1906)
Hylaeus irritans Dathe, 1980
Hylaeus isochromus Cockerell, 1936
Hylaeus itapuensis (Schrottky, 1906)
Hylaeus izikosalis Dathe
Hylaeus jacksoniae Houston, 1981
Hylaeus jacobsoni (Friese, 1914)
Hylaeus jantaris Dathe, 1980
Hylaeus jemeniticus Dathe, 2023
Hylaeus jirisanensis Chen & Xu
Hylaeus joergenseni (Schrottky, 1906)
Hylaeus kahri Förster, 1871
Hylaeus karagandicus Dathe & Proshchalykin, 2018
Hylaeus karnaliensis Dathe, 2010
Hylaeus kashmirensis (Nurse, 1903)
Hylaeus kasindensis Cockerell, 1936
Hylaeus kaszabi Dathe, 1986
Hylaeus kauaiensis (Perkins, 1899)
Hylaeus kelvini (Cockerell, 1912)
Hylaeus kermadecensis Donovan, 2007
Hylaeus kirgisicus Dathe & Proshchalykin, 2018
Hylaeus klausnitzeri Dathe & Proshchalykin, 2018
Hylaeus knabi (Cockerell, 1918)
Hylaeus koenigsmanni Dathe, 1981
Hylaeus kokeensis Magnacca & Daly, 2003
Hylaeus kona (Blackburn, 1886)
Hylaeus koreaensis Chen & Xu
Hylaeus kotschisus (Warncke, 1981)
Hylaeus kozlovi Dathe & Proshchalykin, 2016
Hylaeus krebsianus (Strand, 1912)
Hylaeus krombeini Snelling, 1980
Hylaeus kuakea Magnacca & Daly, 2003
Hylaeus kuhlmanni Dathe, 2010
Hylaeus kukui Magnacca & Daly, 2003
Hylaeus kumari Dathe & Ikudome, 2021
Hylaeus kurdus (Warncke, 1981)
Hylaeus labiatifrons (Cockerell, 1896)
Hylaeus lactiferus (Cockerell, 1910)
Hylaeus lactipennis (Benoist, 1957)
Hylaeus laetus (Perkins, 1899)
Hylaeus larocai Moure, 1972
Hylaeus lateralis (Smith, 1879)
Hylaeus latifacies
Hylaeus leai (Cockerell, 1912)
Hylaeus leleji Proshchalykin & Dathe, 2016
Hylaeus lemuriae (Benoist, 1945)
Hylaeus lepidulus Cockerell, 1924
Hylaeus leptocephalus (Morawitz, 1870)
Hylaeus leptospermi (Cockerell, 1922)
Hylaeus leucolippa (Friese, 1913)
Hylaeus leviceps (Houston, 1975)
Hylaeus libericus (Cockerell, 1936)
Hylaeus lightfooti Bridwell, 1919
Hylaeus limbifrons (Cresson, 1869)
Hylaeus lineaticeps (Friese, 1913)
Hylaeus lineolatus (Schenck, 1861)
Hylaeus liogonius (Vachal, 1899)
Hylaeus littleri (Cockerell, 1918)
Hylaeus livius (Warncke, 1992)
Hylaeus longiceps (Perkins, 1899)
Hylaeus longimaculus (Alfken, 1936)
Hylaeus longulus (Pérez, 1903)
Hylaeus lubbocki (Cockerell, 1905)
Hylaeus luctuosus (Benoist, 1944)
Hylaeus lumbellus (Vachal, 1910)
Hylaeus lunicraterius Snelling, 1970
Hylaeus lushanicus Dathe, 2015
Hylaeus luteobalteatus (Dours, 1872)
Hylaeus luzonicus (Cockerell, 1914)
Hylaeus lychnis (Vachal, 1910)
Hylaeus lyriformis Dathe, 2023
Hylaeus macilentus Ikudome, 1989
Hylaeus maculatus (Alfken, 1904)
Hylaeus maculipennis (Smith, 1879)
Hylaeus maculipes (Cockerell, 1936)
Hylaeus maculosus (Friese, 1921)
Hylaeus maderensis (Cockerell, 1921)
Hylaeus magnificus Cockerell, 1942
Hylaeus magrettii (Vachal, 1892)
Hylaeus mahafaly Hensen, 1987
Hylaeus maiellus Rayment, 1935
Hylaeus major (Strand, 1912)
Hylaeus makaha
Hylaeus malagassus (Benoist, 1945)
Hylaeus mana Magnacca & Daly, 2003
Hylaeus maoxianus Dathe, 2015
Hylaeus mapirensis (Schrottky, 1910)
Hylaeus margaretae Hirashima & Tadauchi, 1984
Hylaeus marginatus Thomson, 1870
Hylaeus mariannae Theunert, 2013
Hylaeus maritimus Bridwell, 1910
Hylaeus matamoko Donovan, 2007
Hylaeus matsumurai Bridwell, 1919
Hylaeus mauiensis (Perkins, 1899)
Hylaeus maximilianus Dathe, 2006
Hylaeus medialis Morawitz, 1890
Hylaeus mediolucens Cockerell, 1911
Hylaeus mediovirens (Cockerell, 1913)
Hylaeus megalotis (Swenk & Cockerell, 1910)
Hylaeus melaleucae Rayment, 1953
Hylaeus melanocephalus (Cockerell, 1922)
Hylaeus melanosoma (Cockerell, 1920)
Hylaeus melanothrix (Perkins, 1899)
Hylaeus melba (Warncke, 1992)
Hylaeus mellon Dathe & Proshchalykin, 2016
Hylaeus meridianus Yasumatsu & Hirashima, 1965
Hylaeus meridionalis Förster, 1871
Hylaeus meriti Rayment, 1935
Hylaeus mesillae (Cockerell, 1896)
Hylaeus mexicanus (Cresson, 1869)
Hylaeus michaelis Dathe & Proshchalykin, 2018
Hylaeus microphenax (Cockerell, 1910)
Hylaeus microstictus Cockerell, 1942
Hylaeus milossus (Warncke, 1981)
Hylaeus mimicus Magnacca & Daly, 2003
Hylaeus mindanensis (Cockerell, 1915)
Hylaeus minusculus (Cockerell, 1913)
Hylaeus mirandus (Rayment, 1930)
Hylaeus modestus Say, 1837
Hylaeus monedulus (Warncke, 1992)
Hylaeus mongolicus Morawitz, 1890
Hylaeus monilicornis Motschulski, 1863
Hylaeus monostictus Cockerell, 1924
Hylaeus montacuti (Cockerell, 1942)
Hylaeus montanus (Nurse, 1903)
Hylaeus monticola Bridwell, 1919
Hylaeus montivagus Dathe, 1986
Hylaeus moricei (Friese, 1898)
Hylaeus multigibbosus Michener, 1965
Hylaeus munageus Ikudome, 2004
Hylaeus muranus (Warncke, 1970)
Hylaeus murgabensis Dathe & Proshchalykin, 2018
Hylaeus murihiku Donovan, 2007
Hylaeus murrayensis Rayment, 1935
Hylaeus murrumbidgeanus Houston, 1981
Hylaeus musgravei Cockerell, 1929
Hylaeus mustelus (Vachal, 1894)
Hylaeus mutatus (Perkins, 1899)
Hylaeus nalo Magnacca & Daly, 2003
Hylaeus namaquensis Cockerell, 1942
Hylaeus nanseiensis Ikudome, 1989
Hylaeus nasalis Morawitz, 1876
Hylaeus nasutus (Vachal, 1910)
Hylaeus (Prosopisteron) navai Dorey, Davies & Parslow, 2024
Hylaeus neavei Cockerell, 1942
Hylaeus nelumbonis (Robertson, 1890)
Hylaeus nepalensis Dathe, 2010
Hylaeus nesoprosopoides Bridwell, 1919
Hylaeus nevadensis (Cockerell, 1896)
Hylaeus niger Bridwell, 1919
Hylaeus nigrescens (Cockerell, 1918)
Hylaeus nigricallosus Morawitz, 1890
Hylaeus nigricans (Friese, 1913)
Hylaeus nigriconcavus (Houston, 1975)
Hylaeus nigrifacies Bramson, 1879
Hylaeus nigripennis (Vachal, 1909)
Hylaeus nigritus (Fabricius, 1798)
Hylaeus nigrocuneatus Cockerell, 1924
Hylaeus niloticus (Warncke, 1970)
Hylaeus nimbatus Dathe, 1986
Hylaeus nippon Hirashima, 1977
Hylaeus nivaliformis Dathe, 1977
Hylaeus nivalis (Morawitz, 1867)
Hylaeus niveofasciatus (Dours, 1872)
Hylaeus nivicola Meade-Waldo, 1923
Hylaeus noomen Hirashima, 1977
Hylaeus nottoni Dathe
Hylaeus nubilosus (Smith, 1853)
Hylaeus nunenmacheri Bridwell, 1919
Hylaeus nyassanus (Strand, 1912)
Hylaeus nyrocus (Warncke, 1992)
Hylaeus oblitus (Warncke, 1970)
Hylaeus obtusatus (Smith, 1879)
Hylaeus odontophora Strand, 1914
Hylaeus oehlkei Dathe, 2010
Hylaeus oenanthe (Warncke, 1992)
Hylaeus ofarrelli Michener, 1965
Hylaeus ogilviei Cockerell, 1936
Hylaeus oliviae Dathe, 2015
Hylaeus omanicus Dathe, 1995
Hylaeus ombrias (Perkins, 1910)
Hylaeus opacissimus (Cockerell, 1919)
Hylaeus opaciventris (Friese, 1925)
Hylaeus orbicus (Vachal, 1910)
Hylaeus oresbius Snelling, 1980
Hylaeus orientalicus (Warncke, 1981)
Hylaeus ornatus Mitchell, 1951
Hylaeus oromialis Dathe
Hylaeus palavanicus (Cockerell, 1915)
Hylaeus (Hylaeus) pallescens Cockerell, 1924
Hylaeus pallidicornis Morawitz, 1876
Hylaeus palmaris (Vachal, 1901)
Hylaeus pamelae Dathe
Hylaeus pamirensis Dathe & Proshchalykin, 2018
Hylaeus panamensis Michener, 1954
Hylaeus pannosus (Vachal, 1909)
Hylaeus pannuceus Snelling, 1980
Hylaeus papuanus (Hirashima & Roberts, 1986)
Hylaeus paradifformis Ikudome, 1989
Hylaeus paradisicola Hirashima & Tadauchi, 1984
Hylaeus paradoxicus (Perkins, 1899)
Hylaeus paradoxus (Schrottky, 1907)
Hylaeus paraguayensis (Schrottky, 1906)
Hylaeus parmatus Snelling, 1980
Hylaeus paulistanus (Schrottky, 1906)
Hylaeus paulus Bridwell, 1919
Hylaeus paulyi Dathe
Hylaeus pectoralis Förster, 1871
Hylaeus pele (Perkins, 1911)
Hylaeus peltates Snelling, 1980
Hylaeus penalaris Dathe, 1979
Hylaeus penangensis (Cockerell, 1920)
Hylaeus perater Cockerell, 1936
Hylaeus perdensus Cockerell, 1936
Hylaeus peregrinus Dathe, 1986
Hylaeus perforatus (Smith, 1873)
Hylaeus pergibbosus Cockerell, 1926
Hylaeus perhumilis (Cockerell, 1914)
Hylaeus peringueyi (Bridwell, 1919)
Hylaeus perkinsianus (Timberlake, 1926)
Hylaeus perpictus Rayment, 1935
Hylaeus perplexus (Smith, 1854)
Hylaeus perrufus Cockerell, 1929
Hylaeus personatellus (Cockerell, 1915)
Hylaeus perspicuus (Perkins, 1899)
Hylaeus persulcatus Dathe, 2010
Hylaeus peruvianus (Schrottky, 1910)
Hylaeus pesenkoi Proshchalykin & Dathe, 2016
Hylaeus petroselini (Schrottky, 1906)
Hylaeus petzi Dathe & Proshchalykin, 2018
Hylaeus pfankuchi (Alfken, 1919)
Hylaeus phaeoscapus Snelling, 1982
Hylaeus philoleucus (Cockerell, 1910)
Hylaeus pictipes Nylander, 1852
Hylaeus pictulus Michener, 1965
Hylaeus pictus (Smith, 1853)
Hylaeus pilosulus (Pérez, 1903)
Hylaeus piotris Dathe & Proshchalykin, 2018
Hylaeus pirus Dathe, 1986
Hylaeus polifolii (Cockerell, 1901)
Hylaeus polybiaeformis (Schrottky, 1907)
Hylaeus polybioides (Schrottky, 1906)
Hylaeus pomarinus (Warncke, 1992)
Hylaeus porcatus Snelling, 1980
Hylaeus portokalius Dathe, 2023
Hylaeus potaninii Morawitz, 1890
Hylaeus praenotatus Förster, 1871
Hylaeus preposterosus Snelling, 1982
Hylaeus primulipictus (Cockerell, 1905)
Hylaeus probligenatus Houston, 1981
Hylaeus procurvus (Rayment, 1939)
Hylaeus promontorii Meade-Waldo, 1923
Hylaeus proteae Cockerell, 1942
Hylaeus proximus (Smith, 1879)
Hylaeus przewalskyi Morawitz, 1886
Hylaeus psaenythioides Snelling, 1985
Hylaeus psammobius (Perkins, 1911)
Hylaeus psammophilus (Schrottky, 1906)
Hylaeus pubescens (Perkins, 1899)
Hylaeus puerulus (Vachal, 1910)
Hylaeus pumilus Dathe
Hylaeus punctatus (Brullé, 1832)
Hylaeus punctiferus Cockerell, 1936
Hylaeus punctulatissimus Smith, 1842
Hylaeus punctus Förster, 1871
Hylaeus pyrenaicus Dathe, 2000
Hylaeus quadratifer (Cockerell, 1912)
Hylaeus quadratus (Smith, 1853)
Hylaeus quadriceps (Smith, 1879)
Hylaeus quadricornis (Hedicke, 1926)
Hylaeus quartinae (Gribodo, 1894)
Hylaeus rawi Snelling, 1982
Hylaeus recisus (Vachal, 1910)
Hylaeus reditus Cockerell, 1936
Hylaeus relegatus (Smith, 1876)
Hylaeus repentens (Nurse, 1903)
Hylaeus rhodesicus (Cockerell, 1942)
Hylaeus rhodognathus Cockerell, 1936
Hylaeus riekianus Houston, 1981
Hylaeus rinki (Gorski, 1852)
Hylaeus rivalis (Schrottky, 1906)
Hylaeus robertianus (Cameron, 1906)
Hylaeus roborovskyi Proshchalykin & Dathe, 2018
Hylaeus rotensis (Yasumatsu, 1939)
Hylaeus rotundiceps (Smith, 1879)
Hylaeus royesi Raw, 1984
Hylaeus rozenius Dathe, 2015
Hylaeus rubellus Eversmann, 1852
Hylaeus rubicola Saunders, 1850
Hylaeus rubrifacialis (Strand, 1912)
Hylaeus rubroplagiatus (Cameron, 1905)
Hylaeus rudbeckiae (Cockerell & Casad, 1895)
Hylaeus ruficeps (Smith, 1853)
Hylaeus rufipedoides (Strand, 1911)
Hylaeus rufipes (Smith, 1853)
Hylaeus rufipictus (Strand, 1912)
Hylaeus rufoclypeatus (Friese, 1917)
Hylaeus rufulus (Friese, 1908)
Hylaeus rugicollis Morawitz, 1873
Hylaeus rugipunctus (Alfken, 1914)
Hylaeus rugosus (Smith, 1879)
Hylaeus rugulosus (Perkins, 1899)
Hylaeus rushanicus Dathe & Proshchalykin, 2018
Hylaeus saltensis (Friese, 1908)
Hylaeus sambiensis Dathe, 2023
Hylaeus sanctus Cockerell, 1936
Hylaeus sandacanensis (Cockerell, 1919)
Hylaeus sanguinipictus (Cockerell, 1914)
Hylaeus saniculae (Robertson, 1896)
Hylaeus sansibaribius (Strand, 1912)
Hylaeus sariensis Dathe, 1980
Hylaeus satelles (Blackburn, 1886)
Hylaeus schwarzii (Cockerell, 1896)
Hylaeus scintillans (Cockerell, 1922)
Hylaeus scintilliformis (Cockerell, 1913)
Hylaeus scintillus (Cockerell, 1912)
Hylaeus scrobicauda (Vachal, 1901)
Hylaeus scrupeus (Vachal, 1909)
Hylaeus sculptilis (Schrottky, 1910)
Hylaeus sculptus (Cockerell, 1911)
Hylaeus scutaticornis Michener, 1965
Hylaeus scutellaris Morawitz, 1873
Hylaeus scutellatus (Spinola, 1838)