叶舌蜂属
科学分类
界：	动物界 Animalia
门：	节肢动物门 Arthropoda
纲：	昆虫纲 Insecta
目：	膜翅目 Hymenoptera
科：	分舌花蜂科 Colletidae
亚科：	叶舌蜂亚科 Hylaeinae
属：	叶舌蜂属 Hylaeus Fabricius, 1793
种
见正文
異名
Calloprosopis Snelling, 1985 Hilaeus Latreille, 1802 Hyleus Spinola, 1806 Indialaeus Dathe, 2011 Laxoprosopis Chen & Xu, 2010 Pharohylaeus Michener, 1965 Snellingella Griswold, 2009

叶舌蜂属（学名：Hylaeus）是分舌花蜂科的一属昆虫。

本属包括以下物种：^[1]

• 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^[2]
• 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^[2]
• 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 ^[2]
• 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^[2]
• 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^[2]
• 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^[2]
• 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^[2]
• 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)
• Hylaeus scutispinus (Alfken, 1914)
• Hylaeus scutulus (Vachal, 1894)
• Hylaeus seabrai Urban & Moure, 2002
• Hylaeus seclusus Cockerell & Sumner, 1931
• Hylaeus secretus (Nurse, 1903)
• Hylaeus sedens Snelling, 1980
• Hylaeus sejunctus Snelling, 1970
• Hylaeus semicastaneus (Cockerell, 1918)
• Hylaeus semipersonatus Cockerell, 1929
• Hylaeus semirufus (Cockerell, 1914)
• Hylaeus serotinellus (Cockerell, 1906)
• Hylaeus setosifrons (Perkins, 1899)
• Hylaeus sibiricus (Strand, 1909)
• Hylaeus sichuanensis Chen, Xu & Dathe, 2010
• Hylaeus sidensis (Warncke, 1981)
• Hylaeus signatus (Panzer, 1798)
• Hylaeus simikotalis Dathe, 2010
• Hylaeus simplex (Perkins, 1899)
• Hylaeus simplior Meade-Waldo, 1923
• Hylaeus simplus Houston, 1993
• Hylaeus simpsoni Cockerell, 1942
• Hylaeus simulans Cockerell, 1942
• Hylaeus simus (Vachal, 1895)
• Hylaeus sinensis Dathe, 2005
• Hylaeus sinuatus (Schenck, 1853)
• Hylaeus socheri Dathe, 2010
• Hylaeus solaris Magnacca & Daly, 2003
• Hylaeus sonorensis Cockerell, 1924
• Hylaeus soror (Pérez, 1903)
• Hylaeus soukontouai Dathe, 2023
• Hylaeus sparsus (Cresson, 1869)
• Hylaeus specularis (Perkins, 1899)
• Hylaeus sphecodoides (Perkins, 1899)
• Hylaeus spilotus Förster, 1871
• Hylaeus stenops (Schrottky, 1910)
• Hylaeus stentoriscapus Dathe, 1986
• Hylaeus stictifrons (Cockerell, 1936)
• Hylaeus stilbaspis (Vachal, 1901)
• Hylaeus strenuus (Cameron, 1897)
• Hylaeus stubbei Dathe, 1986
• Hylaeus styriacus Förster, 1871
• Hylaeus subbutea (Warncke, 1992)
• Hylaeus subconstrictus (Cockerell, 1922)
• Hylaeus subcoronatus Rayment, 1935
• Hylaeus subfortis (Cockerell, 1942)
• Hylaeus subgriseus (Cockerell, 1918)
• Hylaeus sublateralis (Cockerell, 1914)
• Hylaeus sublucens Cockerell, 1936
• Hylaeus submonticola Ikudome, 1989
• Hylaeus subplebeius (Cockerell, 1905)
• Hylaeus subreditus Cockerell, 1942
• Hylaeus suffusus (Cockerell, 1896)
• Hylaeus sulphuripes (Gribodo, 1894)
• Hylaeus syriacus (Alfken, 1936)
• Hylaeus taclobanus (Cockerell, 1915)
• Hylaeus taeniolatus Förster, 1871
• Hylaeus tagala (Ashmead, 1905)
• Hylaeus taihorinica Strand, 1914
• Hylaeus taizzi Dathe, 2010
• Hylaeus takeshii Dathe & Ikudome, 2021
• Hylaeus takumiae Magnacca & Daly, 2003
• Hylaeus tardus (Warncke, 1981)
• Hylaeus telmenicus Dathe, 1986
• Hylaeus tenuis (Alfken, 1914)
• Hylaeus tephronotus (Warncke, 1992)
• Hylaeus teruelus (Warncke, 1981)
• Hylaeus tetris Dathe, 2000
• Hylaeus theodorei (Perkins, 1912)
• Hylaeus thyreus Snelling, 1980
• Hylaeus timberlakei Snelling, 1970
• Hylaeus tinctulus Cockerell, 1932
• Hylaeus titanius (Friese, 1925)
• Hylaeus torquatus (Warncke, 1992)
• Hylaeus transversalis Cockerell, 1924
• Hylaeus transversicostata
• Hylaeus transversus (Vachal, 1909)
• Hylaeus transvittatus (Cockerell, 1917)
• Hylaeus triangulum Fabricius, 1793
• Hylaeus tricolor (Schrottky, 1906)
• Hylaeus trifidus (Alfken, 1936)
• Hylaeus trilobatus (Cockerell, 1910)
• Hylaeus trimerops (Cockerell, 1916)
• Hylaeus trinotatus (Pérez, 1895)
• Hylaeus trisignatus Morawitz, 1876
• Hylaeus trisulcus (Vachal, 1910)
• Hylaeus trivittatus (Friese, 1917)
• Hylaeus (Hylaeus) tsingtauensis (Strand, 1915) Strand, 1915
• Hylaeus tuamotuensis Michener, 1965
• Hylaeus tuertonis (Cockerell, 1906)
• Hylaeus turgicollaris Michener, 1965
• Hylaeus tyrolensis Förster, 1871
• Hylaeus ubertus (Vachal, 1910)
• Hylaeus uelleburgensis (Strand, 1912)
• Hylaeus ugandicus (Cockerell, 1939)
• Hylaeus ulanus Dathe, 1986
• Hylaeus ulaula
• Hylaeus umtalicus (Cockerell, 1936)
• Hylaeus unicus (Perkins, 1899)
• Hylaeus vachali Meade-Waldo, 1923
• Hylaeus vachalianus Moure, 1960
• Hylaeus valinis Dathe, 1986
• Hylaeus varians Cockerell, 1936
• Hylaeus variegatus (Fabricius, 1798)
• Hylaeus variolaris Morawitz, 1876
• Hylaeus variolosus (Smith, 1853)
• Hylaeus (Prosopisteron) veli Dorey, Davies, and Parslow, 2024^[2]
• Hylaeus venustus Dathe
• Hylaeus versicolor Saunders, 1850
• Hylaeus verticalis (Cresson, 1869)
• Hylaeus vetustus (Nurse, 1903)
• Hylaeus vigilans (Smith, 1879)
• Hylaeus villosellus Moure, 1960
• Hylaeus violaceus (Smith, 1853)
• Hylaeus vittatifrons (Cockerell, 1913)
• Hylaeus volatilis (Smith, 1879)
• Hylaeus volcanicus (Perkins, 1899)
• Hylaeus volusiensis Mitchell, 1951
• Hylaeus vulgaris Morawitz, 1876
• Hylaeus williamsi (Bridwell, 1919)
• Hylaeus wilsoni (Rayment, 1928)
• Hylaeus wootoni (Cockerell, 1896)
• Hylaeus worcesteri (Cockerell, 1919)
• Hylaeus woyensis Rayment, 1939
• Hylaeus wynyardensis Cockerell, 1929
• Hylaeus xanthaspis (Cockerell, 1910)
• Hylaeus xanthocephalus (Schrottky, 1906)
• Hylaeus xanthognathus Rayment, 1935
• Hylaeus xanthopoda (Vachal, 1895)
• Hylaeus xanthopsyche (Cockerell, 1922)
• Hylaeus xanthostoma (Alfken, 1914)
• Hylaeus yaguarae (Schrottky, 1913)
• Hylaeus yapensis (Yasumatsu, 1942)
• Hylaeus yasumatsui Snelling, 1970
• Hylaeus yoruba (Bridwell, 1919)
• Hylaeus zamoranicus (Cockerell, 1949)