List of Hylaeus species

This is a list of 744 species in the genus Hylaeus, masked bees.^[1]^[2]^[3]^[4]

Hylaeus species

Hylaeus aberrans (Bridwell, 1919)^{i c g}
Hylaeus abjunctus Cockerell, 1936^{i c g}
Hylaeus aborigensis Dathe, 1994^{i c g}
Hylaeus absolutus (Gribodo, 1894)^{i c g}
Hylaeus absonulus Cockerell, 1936^{i c g}
Hylaeus abyssinicus (Alfken, 1905)^{i c g}
Hylaeus acariphorus Snelling, 1985^{i c g}
Hylaeus accipitris (Cockerell, 1914)^{i c g}
Hylaeus acer Dathe, 1980^{i c g}
Hylaeus adamauanis Dathe, 2015^g
Hylaeus adriaticus (Warncke, 1972)^{i c g}
Hylaeus advocatus (Nurse, 1903)^{i c g}
Hylaeus aenigmus (Viereck, 1903)^{i c g}
Hylaeus affinis (Smith, 1853)^{i c g b} (eastern masked bee)
Hylaeus agilis (Smith, 1876)^{i c g}
Hylaeus akoko Magnacca & Daly, 2003^{i c g}
Hylaeus alampes Moure, 1942^{i c g}
Hylaeus albocuneatus (Cockerell, 1913)^{i c g}
Hylaeus albomaculatus (Smith, 1879)^{i c g}
Hylaeus albonitens (Cockerell, 1905)^{i c g}
Hylaeus albonotatus (Walker, 1871)^{i c g}
Hylaeus albozebratus Michener, 1965^{i c g}
Hylaeus alcyoneus (Erichson, 1842)^{i c g}
Hylaeus alexandrinus (Warncke, 1992)^{i c g}
Hylaeus alfkeni (Friese, 1913)^{i c g}
Hylaeus alocaspidus Snelling, 1975^{i c g}
Hylaeus alpinus (Morawitz, 1867)^{i c g}
Hylaeus altaicus Dathe, 1986^{i c g}
Hylaeus amatulus (Cockerell, 1922)^{i c g}
Hylaeus amatus (Cockerell, 1909)^{i c g}
Hylaeus amazonicus (Gribodo, 1894)^{i c g}
Hylaeus amelanocephalus Rayment, 1954^{i c g}
Hylaeus ameliae Cockerell, 1942^{i c g}
Hylaeus amharicus Dathe, 2014^g
Hylaeus amiculiformis (Cockerell, 1909)^{i c g}
Hylaeus amiculinus (Cockerell, 1922)^{i c g}
Hylaeus amiculus (Smith, 1879)^{i c g}
Hylaeus ancoratus (Cockerell, 1912)^{i c g}
Hylaeus andrenoides (Perkins, 1899)^{i c g}
Hylaeus angustatus (Schenck, 1861)^{i c g}
Hylaeus angustifrons Morawitz, 1876^{i c g}
Hylaeus angustulus (Perkins, 1899)^{i c g}
Hylaeus anmelanocephalus Rayment, 1954^{i c g}
Hylaeus annularis (Kirby, 1802)^{i c g}
Hylaeus annulatus (Linnaeus, 1758)^{i c g b} (annulate masked bee)
Hylaeus anomalus (Perkins, 1899)^{i c g}
Hylaeus anthracinus (Smith, 1853)^{i c g}
Hylaeus aralis (Cockerell, 1916)^{i c g}
Hylaeus araxanus (Warncke, 1981)^{i c g}
Hylaeus arenarius Morawitz, 1876^{i c g}
Hylaeus armeniacus (Warncke, 1981)^{i c g}
Hylaeus arnoldi (Friese, 1913)^{i c g}
Hylaeus arsenicus (Vachal, 1901)^{i c g}
Hylaeus asiaticus (Dalla Torre, 1896)^{i c g}
Hylaeus asininus (Cockerell & Casad, 1895)^{i c g}
Hylaeus asper (Vachal, 1909)^{i c g}
Hylaeus asperithorax (Rayment, 1927)^{i c g}
Hylaeus aspricollis (Vachal, 1901)^{i c g}
Hylaeus assimulans (Perkins, 1899)^{i c g}
Hylaeus aterrimus (Friese, 1911)^{i c}
Hylaeus atriceps (Friese, 1911)^{i c g}
Hylaeus atripes (Vachal, 1901)^{i c g}
Hylaeus auriferus (Cockerell, 1918)^{i c g}
Hylaeus azorae (Warncke, 1992)^{i c g}
Hylaeus aztecus (Cresson, 1869)^{i c g}
Hylaeus bacillarius (Cockerell, 1914)^{i c g}
Hylaeus basalis (Smith, 1853)^{i c g b} (cinquefoil masked bee)
Hylaeus basilautus (Rayment, 1953)^{i c g}
Hylaeus basimacula (Cameron, 1904)^{i c g}
Hylaeus basirufus (Vachal, 1910)^{i c g}
Hylaeus baudinensis (Cockerell, 1905)^{i c g}
Hylaeus beaumonti (Benoist, 1943)^{i c g}
Hylaeus bellicosus (Cameron, 1897)^{i c g}
Hylaeus benguetensis (Cockerell, 1919)^{i c g}
Hylaeus benoisti Michener, 2000^{i c g}
Hylaeus bequaerti (Schrottky, 1910)^{i c g}
Hylaeus bequaertianus Bridwell, 1919^{i c g}
Hylaeus bernhardi Dathe, 2014^g
Hylaeus bertonii (Schrottky, 1907)^{i c g}
Hylaeus bevisi (Cockerell, 1917)^{i c g}
Hylaeus biarmicus (Warncke, 1992)^{i c g}
Hylaeus bicoloratus (Smith, 1853)^{i c g}
Hylaeus bicolorellus Michener, 1965^{i c g}
Hylaeus bicuneatus (Cockerell, 1910)^{i c g}
Hylaeus bidentatus (Smith, 1853)^{i c g}
Hylaeus bifasciatus (Jurine, 1807)^{i c g}
Hylaeus binotatus (Alfken, 1914)^{i c g}
Hylaeus binus (Vachal, 1909)^{i c g}
Hylaeus bipunctatus (Fabricius, 1798)^{i c g}
Hylaeus biscutellus (Vachal, 1909)^{i c g}
Hylaeus bituberculatus (Smith, 1879)^{i c g}
Hylaeus blanchae Rayment, 1953^{i c g}
Hylaeus bolivianus (Schrottky, 1910)^{i c g}
Hylaeus boninensis Yasumatsu, 1955^{i c g}
Hylaeus borchii Rayment, 1935^{i c g}
Hylaeus borneensis (Cockerell, 1920)^{i c g}
Hylaeus bothros (Schrottky, 1910)^{i c g}
Hylaeus bouyssoui (Vachal, 1899)^{i c g}
Hylaeus brachycephalus (Morawitz, 1868)^{i c g}
Hylaeus brachyceratomerus (Moure, 1941)^{i c g}
Hylaeus brasiliensis (Schrottky, 1910)^{i c g}
Hylaeus braunsi (Alfken, 1905)^{i c g}
Hylaeus breviceps Morawitz, 1876^{i c g}
Hylaeus brevicornis Nylander, 1852^{i c g}
Hylaeus brevior (Cockerell, 1918)^{i c g}
Hylaeus breviradius (Vachal, 1901)^{i c g}
Hylaeus bridwelli Ikudome, 1989^{i c g}
Hylaeus buddhae Meade-Waldo, 1923^{i c g}
Hylaeus burnsi (Michener, 1965)^{i c}
Hylaeus caarendyensis (Schrottky, 1906)^{i c g}
Hylaeus callosulus Meade-Waldo, 1923^{i c g}
Hylaeus callosus (Cockerell, 1910)^{i c g}
Hylaeus calvus (Metz, 1911)^{i c g b} (yerba Santa masked bee)
Hylaeus camerunensis Dathe, 2014^g
Hylaeus canariensis Erlandsson, 1983^{i c g}
Hylaeus capicola (Alfken, 1914)^{i c g}
Hylaeus capitosus (Smith, 1876)^{i c g}
Hylaeus cardioscapus Cockerell, 1924^{i c g}
Hylaeus cecidonastes Moure, 1972^{i c g}
Hylaeus ceniberus (Cockerell, 1910)^{i c g}
Hylaeus certus (Cockerell, 1921)^{i c g}
Hylaeus cervinus (Warncke, 1992)^{i c g}
Hylaeus chasanensis (Romankova, 1995)^{i c g}
Hylaeus chimani Dathe, 2014^g
Hylaeus chlorosomus (Cockerell, 1913)^{i c g}
Hylaeus chlorostictus (Perkins, 1899)^{i c g}
Hylaeus chromaticus (Cockerell, 1912)^{i c g}
Hylaeus chrysaspis (Cockerell, 1910)^{i c g}
Hylaeus chukar (Warncke, 1992)^{i c g}
Hylaeus cinereus (Warncke, 1992)^{i c g}
Hylaeus claviger (Cockerell)^g
Hylaeus clavigerus (Cockerell, 1936)^{i c g}
Hylaeus cliffordiellus Rayment, 1953^{i c g}
Hylaeus clypearis (Schenck, 1853)^{i c g}
Hylaeus cockerelli (Schrottky, 1906)^{i c g}
Hylaeus colei Rayment, 1935^{i c g}
Hylaeus coloradensis (Cockerell, 1896)^{i c g}
Hylaeus communis Nylander, 1852^{i c g}
Hylaeus concinnus Cockerell, 1924^{i c g}
Hylaeus confluens (Smith, 1853)^{i c g}
Hylaeus conformis Förster, 1871^{i c g}
Hylaeus confusus Nylander, 1852^{i c g}
Hylaeus coniceps (Blackburn, 1886)^{i c g}
Hylaeus connectens (Perkins, 1899)^{i c g}
Hylaeus conspicuus (Metz, 1911)^{i c g}
Hylaeus constrictiformis (Cockerell, 1910)^{i c g}
Hylaeus constrictus (Cockerell, 1905)^{i c g}
Hylaeus contradictus (Cockerell, 1919)^{i c g}
Hylaeus convergens Dathe, 2000^{i c g}
Hylaeus cookii (Metz, 1911)^{i c g}
Hylaeus coriaceus (Pérez, 1895)^{i c g}
Hylaeus cornutus Curtis, 1831^{i c g}
Hylaeus coroicensis (Cockerell, 1918)^{i c g}
Hylaeus coronatulus (Cockerell, 1914)^{i c g}
Hylaeus coronatus (Cockerell, 1905)^{i c g}
Hylaeus costaricensis (Friese, 1917)^{i c}
Hylaeus crabronoides (Perkins, 1899)^{i c g}
Hylaeus crassanus (Warncke, 1972)^{i c g}
Hylaeus crassifemoratus (Cockerell, 1922)^{i c g}
Hylaeus cribellatus (Vachal, 1901)^{i c g}
Hylaeus cribratus (Bridwell, 1919)^{i c g}
Hylaeus crispulus Dathe, 1980^{i c g}
Hylaeus cruentus (Vachal, 1910)^{i c g}
Hylaeus crustatus (Vachal, 1909)^{i c g}
Hylaeus culiciformis (Schrottky, 1906)^{i c g}
Hylaeus cuneiferus (Cockerell, 1919)^{i c g}
Hylaeus curtellus Moure, 1960^{i c g}
Hylaeus curtulus (Vachal, 1910)^{i c g}
Hylaeus curvicarinatus (Cameron, 1905)^{i c g}
Hylaeus cuscoanus (Strand, 1911)^{i c g}
Hylaeus cyaneomicans (Cockerell, 1910)^{i c g}
Hylaeus cyanophilus (Cockerell, 1910)^{i c g}
Hylaeus cyanurus (Kirby, 1802)^{i c g}
Hylaeus cypricolus (Warncke, 1972)^{i c g}
Hylaeus damascenus (Magretti, 1890)^{i c g}
Hylaeus dathei Chen & Xu^g
Hylaeus daviesiae Houston, 1981^{i c g}
Hylaeus decaoctus (Warncke, 1992)^{i c g}
Hylaeus deceptorius (Benoist, 1959)^{i c g}
Hylaeus delicatus (Cockerell, 1911)^{i c g}
Hylaeus dentiferellus (Strand, 1912)^{i c g}
Hylaeus desertoris Houston, 1981^{i c g}
Hylaeus dictyotus Snelling, 1982^{i c g}
Hylaeus difficilis (Perkins, 1899)^{i c g}
Hylaeus difformis (Eversmann, 1852)^{i c g}
Hylaeus digitatus (Houston, 1975)^{i c g}
Hylaeus dilatatus (Kirby, 1802)^g
Hylaeus dimidiatus (Perkins, 1899)^{i c g}
Hylaeus dinkleri (Friese, 1898)^{i c g}
Hylaeus diplonymus (Schulz, 1906)^{i c g}
Hylaeus disjunctus (Cockerell, 1905)^{i c g}
Hylaeus distractus (Cockerell, 1914)^{i c g}
Hylaeus dolichocephalus Morawitz, 1876^{i c g}
Hylaeus dominae Cockerell, 1936^{i c g}
Hylaeus donbakeri Dathe, 1995^{i c g}
Hylaeus dorni Dathe, 1986^{i c g}
Hylaeus douglasi Michener, 1965^{i c g}
Hylaeus dregei (Strand, 1912)^{i c g}
Hylaeus dromedarius (Cockerell, 1910)^{i c g}
Hylaeus dubiosus (Cresson, 1869)^{i c g}
Hylaeus duckei (Alfken, 1904)^{i c g}
Hylaeus dumetorum (Perkins, 1899)^{i c g}
Hylaeus eardleyi Dathe, 2014^g
Hylaeus ebmeri Dathe, 1980^{i c g}
Hylaeus elatus (Warncke, 1981)^{i c g}
Hylaeus elegans (Smith, 1853)^{i c}
Hylaeus elongatus (Smith, 1879)^{i c g}
Hylaeus emir Dathe, 2000^{i c g}
Hylaeus episcopalis (Cockerell, 1896)^{i c g b} (Episcopal masked bee)
Hylaeus eugeniellus (Cockerell, 1910)^{i c g}
Hylaeus euphorbiae Dathe, 2015^g
Hylaeus eurygnathus Snelling, 1980^{i c g}
Hylaeus euryscapus Förster, 1871^{i c g}
Hylaeus euxanthus (Cockerell, 1910)^{i c g}
Hylaeus excelsus (Alfken, 1931)^{i c g}
Hylaeus exiguus (Schrottky, 1902)^{i c g}
Hylaeus exleyae (Houston, 1975)^{i c g}
Hylaeus expansus (Vachal, 1909)^{i c g}
Hylaeus extensicornis Cockerell, 1936^{i c g}
Hylaeus extensus (Cockerell, 1916)^{i c g}
Hylaeus extrinsecus Snelling, 1982^{i c g}
Hylaeus facilis (Smith, 1879)^{i c g}
Hylaeus feai (Vachal, 1895)^{i c g}
Hylaeus fedorica (Cockerell, 1909)^{i c g}
Hylaeus fedtschenkoi Cockerell, 1906^g
Hylaeus femoralis (Schrottky, 1902)^{i c g}
Hylaeus fertoni (Vachal, 1891)^{i c g}
Hylaeus fijiensis (Cockerell, 1909)^{i c g}
Hylaeus filicum (Perkins, 1911)^{i c g}
Hylaeus finitimus (Perkins, 1899)^{i c g}
Hylaeus fissus (Vachal, 1901)^{i c g}
Hylaeus flammipes (Robertson, 1893)^{i c g}
Hylaeus flavifrons (W. F. Kirby, 1880)^{i c g}
Hylaeus flavipes (Smith, 1853)^{i c g}
Hylaeus flaviscutum (Alfken, 1914)^{i c g}
Hylaeus flavohumeralis (Cockerell, 1918)^{i c g}
Hylaeus flavojugatus (Cockerell, 1912)^{i c g}
Hylaeus floralis (Smith, 1873)^{i c g}
Hylaeus floridanus (Robertson, 1893)^{i c g}
Hylaeus formosus Krombein, 1953^{i c g}
Hylaeus fortis Cockerell, 1936^{i c g}
Hylaeus fossifer Dathe, 1995^{i c g}
Hylaeus foveatus (Rayment, 1950)^{i c g}
Hylaeus fraternus (Bingham, 1898)^{i c g}
Hylaeus frederici (Cockerell, 1905)^{i c}
Hylaeus friesei (Alfken, 1904)^{i c g}
Hylaeus frontalis Morawitz, 1876^{i c g}
Hylaeus fuliginosus (Warncke, 1970)^{i c g}
Hylaeus fumata (Strand, 1912)^{i c g}
Hylaeus funereus (Warncke, 1992)^{i c g}
Hylaeus fuscipennis (Smith, 1879)^{i c g}
Hylaeus gabonicus (Vachal, 1899)^{i c g}
Hylaeus gaigei (Cockerell, 1916)^{i c g}
Hylaeus garrulus (Warncke, 1981)^{i c g}
Hylaeus garzettus (Warncke, 1992)^{i c g}
Hylaeus gaullei (Vachal, 1899)^{i c g}
Hylaeus gazagnairei (Vachal, 1891)^{i c g}
Hylaeus geminus (Vachal, 1910)^{i c g}
Hylaeus genualis (Vachal, 1909)^{i c g}
Hylaeus georgicus (Cockerell, 1898)^{i c g}
Hylaeus gessianus Dathe, 2014^g
Hylaeus gibbus Saunders, 1850^{i c g}
Hylaeus gigas (Friese, 1911)^{i c g}
Hylaeus glacialis Morawitz, 1872^{i c g}
Hylaeus gliddenae Magnacca & Daly, 2003^{i c g}
Hylaeus globula (Vachal, 1903)^{i c g}
Hylaeus globuliferus (Cockerell, 1929)^{i c g}
Hylaeus graafii Cockerell, 1936^{i c g}
Hylaeus gracilicornis (Morawitz, 1867)^{i c g}
Hylaeus gracillimus (Schrottky, 1902)^{i c g}
Hylaeus graenicheri Mitchell, 1951^{i c g b} (Graenicher's masked bee)
Hylaeus granulatus (Metz, 1911)^{i c g}
Hylaeus greavesi (Rayment, 1935)^{i c g}
Hylaeus gredleri Förster, 1871^{i c g}
Hylaeus gressitti Hirashima, 1979^{i c g}
Hylaeus gribodoi (Vachal, 1895)^{i c g}
Hylaeus grossus (Cresson, 1869)^{i c g}
Hylaeus gualanicus (Cockerell, 1912)^{i c g}
Hylaeus guamensis (Cockerell, 1914)^{i c g}
Hylaeus guaraniticus (Schrottky, 1906)^{i c g}
Hylaeus gujaraticus (Nurse, 1903)^{i c g}
Hylaeus haematopodus (Cockerell, 1913)^{i c g}
Hylaeus haemorrhous (Benoist, 1946)^{i c g}
Hylaeus haladanius Dathe, 2015^g
Hylaeus haleakalae (Perkins, 1899)^{i c g}
Hylaeus halictiformis (Perkins, 1912)^{i c g}
Hylaeus hameri Dathe, 1995^{i c g}
Hylaeus haygoodi Bridwell, 1919^{i c g}
Hylaeus heliacus (Warncke, 1992)^{i c g}
Hylaeus hellenicus Dathe, 2000^{i c g}
Hylaeus hemirhodus Michener, 1965^{i c g}
Hylaeus heraldicus (Smith, 1853)^{i c g}
Hylaeus heteroclitus Hirashima, 1967^{i c g}
Hylaeus hilaris (Smith, 1879)^{i c g}
Hylaeus hirashimai Ikudome, 1989^{i c g}
Hylaeus hirsutulus (Perkins, 1899)^{i c g}
Hylaeus hirticaudus Cockerell, 1939^{i c g}
Hylaeus hobartiellus Cockerell, 1929^{i c g}
Hylaeus hohmanni Dathe, 1993^{i c g}
Hylaeus honestus (Smith, 1879)^{i c g}
Hylaeus hostilis (Perkins, 1899)^{i c g}
Hylaeus hula (Perkins, 1911)^{i c g}
Hylaeus hungaricus (Alfken, 1905)^{i c g}
Hylaeus hurdi Snelling, 1966^{i c g}
Hylaeus huselus (Cockerell, 1910)^{i c g}
Hylaeus hyalinatus Smith, 1842^{i c g b} (hyaline spatulate-masked bee)
Hylaeus hydrophilus (Schrottky, 1906)^{i c g}
Hylaeus hyperpunctatus (Strand, 1909)^{i c g}
Hylaeus hypoleucus (Cockerell, 1918)^{i c g}
Hylaeus hyrcanius Dathe, 1980^{i c g}
Hylaeus ibericus Dathe, 2000^{i c g}
Hylaeus iheringi (Schrottky, 1910)^{i c g}
Hylaeus ikedai (Yasumatsu, 1936)^{i c g}
Hylaeus illinoisensis (Robertson, 1896)^{i c g}
Hylaeus immarginatus (Alfken, 1914)^{i c g}
Hylaeus imparilis Förster, 1871^{i c g}
Hylaeus implicatus Dathe, 1980^{i c g}
Hylaeus impressiventris (Benoist, 1960)^{i c g}
Hylaeus incomitatus Snelling, 1970^{i c g}
Hylaeus incongruus Förster, 1871^g
Hylaeus indecisus Cockerell, 1929^{i c g}
Hylaeus indistinctus Morawitz, 1890^{i c g}
Hylaeus infans (Cockerell, 1910)^{i c g}
Hylaeus infulatus Snelling, 1985^{i c g}
Hylaeus innocens (Cameron, 1898)^{i c g}
Hylaeus inquilina (Perkins, 1899)^{i c g}
Hylaeus insolitus Snelling, 1966^{i c g}
Hylaeus insularum Yasumatsu & Hirashima, 1965^{i c g}
Hylaeus iranicus Dathe, 1980^{i c g}
Hylaeus iridipennis (Schrottky, 1906)^{i c g}
Hylaeus irritans Dathe, 1980^{i c g}
Hylaeus isochromus Cockerell, 1936^{i c g}
Hylaeus itapuensis (Schrottky, 1906)^{i c g}
Hylaeus izikosalis Dathe, 2014^g
Hylaeus jacksoniae Houston, 1981^{i c g}
Hylaeus jacobsoni (Friese, 1914)^{i c g}
Hylaeus jantaris Dathe, 1980^{i c g}
Hylaeus jirisanensis Chen & Xu^g
Hylaeus joergenseni (Schrottky, 1906)^{i c g}
Hylaeus kahri Förster, 1871^{i c g}
Hylaeus kashmirensis (Nurse, 1903)^{i c g}
Hylaeus kasindensis Cockerell, 1936^{i c g}
Hylaeus kaszabi Dathe, 1986^{i c g}
Hylaeus kauaiensis (Perkins, 1899)^{i c g}
Hylaeus kelvini (Cockerell, 1912)^{i c g}
Hylaeus kermadecensis Donovan, 2007^{i c g}
Hylaeus knabi (Cockerell, 1918)^{i c g}
Hylaeus koenigsmanni Dathe, 1981^{i c g}
Hylaeus kokeensis Magnacca & Daly, 2003^{i c g}
Hylaeus kona (Blackburn, 1886)^{i c g}
Hylaeus koreaensis Chen & Xu^g
Hylaeus kotschisus (Warncke, 1981)^{i c g}
Hylaeus kozlovi Dathe & Proshchalykin^g
Hylaeus krebsianus (Strand, 1912)^{i c g}
Hylaeus krombeini Snelling, 1980^{i c g}
Hylaeus kuakea Magnacca & Daly, 2003^{i c g}
Hylaeus kukui Magnacca & Daly, 2003^{i c g}
Hylaeus kurdus (Warncke, 1981)^{i c g}
Hylaeus labiatifrons (Cockerell, 1896)^{i c g}
Hylaeus lactiferus (Cockerell, 1910)^{i c g}
Hylaeus lactipennis (Benoist, 1957)^{i c g}
Hylaeus laetus (Perkins, 1899)^{i c g}
Hylaeus larocai Moure, 1972^{i c g}
Hylaeus lateralis (Smith, 1879)^{i c g}
Hylaeus leai (Cockerell, 1912)^{i c g}
Hylaeus lemuriae (Benoist, 1945)^{i c g}
Hylaeus lepidulus Cockerell, 1924^{i c g}
Hylaeus leptocephalus (Morawitz, 1870)^{i c g b} (slender-faced masked bee)
Hylaeus leptospermi (Cockerell, 1922)^{i c g}
Hylaeus leucolippa (Friese, 1913)^{i c g}
Hylaeus leviceps (Houston, 1975)^{i c g}
Hylaeus libericus (Cockerell, 1936)^{i c g}
Hylaeus lightfooti Bridwell, 1919^{i c g}
Hylaeus limbifrons (Cresson, 1869)^{i c g}
Hylaeus lineaticeps (Friese, 1913)^{i c g}
Hylaeus lineolatus (Schenck, 1861)^{i c g}
Hylaeus liogonius (Vachal, 1899)^{i c g}
Hylaeus littleri (Cockerell, 1918)^{i c}
Hylaeus livius (Warncke, 1992)^{i c g}
Hylaeus longiceps (Perkins, 1899)^{i c g}
Hylaeus longimaculus (Alfken, 1936)^{i c g}
Hylaeus longulus (Pérez, 1903)^{i c g}
Hylaeus lubbocki (Cockerell, 1905)^{i c g}
Hylaeus luctuosus (Benoist, 1944)^{i c g}
Hylaeus lumbellus (Vachal, 1910)^{i c g}
Hylaeus lunicraterius Snelling, 1970^{i c g}
Hylaeus luteobalteatus (Dours, 1872)^{i c g}
Hylaeus luzonicus (Cockerell, 1914)^{i c g}
Hylaeus lychnis (Vachal, 1910)^{i c g}
Hylaeus macilentus Ikudome, 1989^{i c g}
Hylaeus maculatus (Alfken, 1904)^{i c g}
Hylaeus maculipennis (Smith, 1879)^{i c g}
Hylaeus maculipes (Cockerell, 1936)^{i c g}
Hylaeus maculosus (Friese, 1921)^{i c g}
Hylaeus maderensis (Cockerell, 1921)^g
Hylaeus magnificus Cockerell, 1942^{i c g}
Hylaeus magrettii (Vachal, 1892)^{i c g}
Hylaeus mahafaly Hensen, 1987^{i c g}
Hylaeus maiellus Rayment, 1935^{i c g}
Hylaeus major (Strand, 1912)^{i c g}
Hylaeus makaha ^g
Hylaeus malagassus (Benoist, 1945)^{i c g}
Hylaeus mana Magnacca & Daly, 2003^{i c g}
Hylaeus mapirensis (Schrottky, 1910)^{i c g}
Hylaeus margaretae Hirashima & Tadauchi, 1984^{i c g}
Hylaeus maritimus Bridwell, 1910^{i c g}
Hylaeus matamoko Donovan, 2007^{i c g}
Hylaeus matsumurai Bridwell, 1919^{i c g}
Hylaeus mauiensis (Perkins, 1899)^{i c g}
Hylaeus maximilianus Dathe, 2006^{i c g}
Hylaeus medialis Morawitz, 1890^{i c g}
Hylaeus mediolucens Cockerell, 1911^g
Hylaeus mediovirens (Cockerell, 1913)^{i c g}
Hylaeus megalotis (Swenk & Cockerell, 1910)^{i c g}
Hylaeus melaleucae Rayment, 1953^{i c g}
Hylaeus melanocephalus (Cockerell, 1922)^{i c g}
Hylaeus melanosoma (Cockerell, 1920)^{i c g}
Hylaeus melanothrix (Perkins, 1899)^{i c g}
Hylaeus melba (Warncke, 1992)^{i c g}
Hylaeus mellon Dathe & Proshchalykin^g
Hylaeus meridianus Yasumatsu & Hirashima, 1965^{i c g}
Hylaeus meridionalis Förster, 1871^{i c g}
Hylaeus meriti Rayment, 1935^{i c g}
Hylaeus mesillae (Cockerell, 1896)^{i c g b} (mesilla masked bee)
Hylaeus mexicanus (Cresson, 1869)^{i c}
Hylaeus microphenax (Cockerell, 1910)^{i c g}
Hylaeus microstictus Cockerell, 1942^{i c g}
Hylaeus mimicus Magnacca & Daly, 2003^{i c g}
Hylaeus mindanensis (Cockerell, 1915)^{i c g}
Hylaeus minusculus (Cockerell, 1913)^{i c g}
Hylaeus mirandus (Rayment, 1930)^{i c g}
Hylaeus modestus Say, 1837^{i c g b} (modest masked bee)
Hylaeus monedulus (Warncke, 1992)^{i c g}
Hylaeus mongolicus Morawitz, 1890^{i c g}
Hylaeus monilicornis Motschulski, 1863^{i c g}
Hylaeus monostictus Cockerell, 1924^{i c g}
Hylaeus montacuti (Cockerell, 1942)^{i c g}
Hylaeus montanus (Nurse, 1903)^{i c g}
Hylaeus monticola Bridwell, 1919^{i c g}
Hylaeus montivagus Dathe, 1986^{i c g}
Hylaeus moricei (Friese, 1898)^{i c g}
Hylaeus multigibbosus Michener, 1965^{i c g}
Hylaeus munageus Ikudome, 2004^{i c g}
Hylaeus muranus (Warncke, 1970)^{i c g}
Hylaeus murihiku Donovan, 2007^{i c g}
Hylaeus murrayensis Rayment, 1935^{i c g}
Hylaeus murrumbidgeanus Houston, 1981^{i c g}
Hylaeus musgravei Cockerell, 1929^{i c g}
Hylaeus mustelus (Vachal, 1894)^{i c g}
Hylaeus mutatus (Perkins, 1899)^{i c g}
Hylaeus nalo Magnacca & Daly, 2003^{i c g}
Hylaeus namaquensis Cockerell, 1942^{i c g}
Hylaeus nanseiensis Ikudome, 1989^{i c g}
Hylaeus nasalis Morawitz, 1876^{i c g}
Hylaeus nasutus (Vachal, 1910)^{i c g}
Hylaeus neavei Cockerell, 1942^{i c g}
Hylaeus nelumbonis (Robertson, 1890)^{i c g}
Hylaeus nesoprosopoides Bridwell, 1919^{i c g}
Hylaeus nevadensis (Cockerell, 1896)^{i c g}
Hylaeus niger Bridwell, 1919^{i c g}
Hylaeus nigrescens (Cockerell, 1918)^{i c g}
Hylaeus nigricallosus Morawitz, 1890^{i c g}
Hylaeus nigricans (Friese, 1913)^{i c g}
Hylaeus nigriconcavus (Houston, 1975)^{i c g}
Hylaeus nigripennis (Vachal, 1909)^{i c g}
Hylaeus nigritus (Fabricius, 1798)^{i c g}
Hylaeus niloticus (Warncke, 1970)^{i c g}
Hylaeus nimbatus Dathe, 1986^{i c g}
Hylaeus nippon Hirashima, 1977^{i c g}
Hylaeus nivaliformis Dathe, 1977^{i c g}
Hylaeus nivalis (Morawitz, 1867)^{i c g}
Hylaeus niveofasciatus (Dours, 1872)^{i c g}
Hylaeus nivicola Meade-Waldo, 1923^{i c g}
Hylaeus noomen Hirashima, 1977^{i c g}
Hylaeus nottoni Dathe, 2014^g
Hylaeus nubilosus (Smith, 1853)^{i c g}
Hylaeus nunenmacheri Bridwell, 1919^{i c g}
Hylaeus nyassanus (Strand, 1912)^{i c g}
Hylaeus nyrocus (Warncke, 1992)^{i c g}
Hylaeus oblitus (Warncke, 1970)^{i c g}
Hylaeus obtusatus (Smith, 1879)^{i c g}
Hylaeus odontophora Strand, 1914^g
Hylaeus oehlkei Dathe, 2010^g
Hylaeus oenanthe (Warncke, 1992)^{i c g}
Hylaeus ofarrelli Michener, 1965^{i c g}
Hylaeus ogilviei Cockerell, 1936^{i c g}
Hylaeus omanicus Dathe, 1995^{i c g}
Hylaeus ombrias (Perkins, 1910)^{i c g}
Hylaeus opacissimus (Cockerell, 1919)^{i c g}
Hylaeus opaciventris (Friese, 1925)^{i c g}
Hylaeus orbicus (Vachal, 1910)^{i c g}
Hylaeus oresbius Snelling, 1980^{i c g}
Hylaeus orientalicus (Warncke, 1981)^{i c g}
Hylaeus ornatus Mitchell, 1951^{i c g b} (ornate masked bee)
Hylaeus oromialis Dathe, 2014^g
Hylaeus palavanicus (Cockerell, 1915)^{i c g}
Hylaeus pallidicornis Morawitz, 1876^{i c g}
Hylaeus palmaris (Vachal, 1901)^{i c g}
Hylaeus pamelae Dathe, 2014^g
Hylaeus panamensis Michener, 1954^{i c g b} (Panama masked bee)
Hylaeus pannosus (Vachal, 1909)^{i c g}
Hylaeus pannuceus Snelling, 1980^{i c g}
Hylaeus papuanus (Hirashima & Roberts, 1986)^{i c g}
Hylaeus paradifformis Ikudome, 1989^{i c g}
Hylaeus paradisicola Hirashima & Tadauchi, 1984^{i c g}
Hylaeus paradoxicus (Perkins, 1899)^{i c g}
Hylaeus paradoxus (Schrottky, 1907)^{i c g}
Hylaeus paraguayensis (Schrottky, 1906)^{i c g}
Hylaeus parmatus Snelling, 1980^{i c g}
Hylaeus paulistanus (Schrottky, 1906)^{i c g}
Hylaeus paulus Bridwell, 1919^{i c g}
Hylaeus paulyi Dathe, 2014^g
Hylaeus pectoralis Förster, 1871^{i c g}
Hylaeus pele (Perkins, 1911)^{i c g}
Hylaeus peltates Snelling, 1980^{i c g}
Hylaeus penalaris Dathe, 1979^{i c g}
Hylaeus penangensis (Cockerell, 1920)^{i c g}
Hylaeus perater Cockerell, 1936^{i c g}
Hylaeus perdensus Cockerell, 1936^{i c g}
Hylaeus peregrinus Dathe, 1986^{i c g}
Hylaeus perforatus (Smith, 1873)^{i c g}
Hylaeus pergibbosus Cockerell, 1926^{i c g}
Hylaeus perhumilis (Cockerell, 1914)^{i c g}
Hylaeus peringueyi (Bridwell, 1919)^{i c g}
Hylaeus perkinsianus (Timberlake, 1926)^{i c g}
Hylaeus perpictus Rayment, 1935^{i c g}
Hylaeus perplexus (Smith, 1854)^{i c}
Hylaeus perrufus Cockerell, 1929^{i c g}
Hylaeus personatellus (Cockerell, 1915)^{i c g}
Hylaeus perspicuus (Perkins, 1899)^{i c g}
Hylaeus peruvianus (Schrottky, 1910)^{i c g}
Hylaeus pesenkoi Proshchalykin & Dathe, 2016^g
Hylaeus petroselini (Schrottky, 1906)^{i c g}
Hylaeus pfankuchi (Alfken, 1919)^{i c g}
Hylaeus phaeoscapus Snelling, 1982^{i c g}
Hylaeus philoleucus (Cockerell, 1910)^{i c g}
Hylaeus pictipes Nylander, 1852^{i c g}
Hylaeus pictulus Michener, 1965^{i c g}
Hylaeus pictus (Smith, 1853)^{i c g}
Hylaeus pilosulus (Pérez, 1903)^{i c g}
Hylaeus pirus Dathe, 1986^{i c g}
Hylaeus polifolii (Cockerell, 1901)^{i c g b} (buckwheat masked bee)
Hylaeus polybiaeformis (Schrottky, 1907)^{i c g}
Hylaeus polybioides (Schrottky, 1906)^{i c g}
Hylaeus pomarinus (Warncke, 1992)^{i c g}
Hylaeus porcatus Snelling, 1980^{i c g}
Hylaeus potaninii Morawitz, 1890^{i c g}
Hylaeus praenotatus Förster, 1871^{i c g}
Hylaeus preposterosus Snelling, 1982^{i c g}
Hylaeus primulipictus (Cockerell, 1905)^{i c g}
Hylaeus probligenatus Houston, 1981^{i c g}
Hylaeus procurvus (Rayment, 1939)^{i c g}
Hylaeus promontorii Meade-Waldo, 1923^{i c g}
Hylaeus proteae Cockerell, 1942^{i c g}
Hylaeus proximus (Smith, 1879)^{i c g}
Hylaeus przewalskyi Morawitz, 1886^{i c g}
Hylaeus psaenythioides Snelling, 1985^{i c g}
Hylaeus psammobius (Perkins, 1911)^{i c g}
Hylaeus psammophilus (Schrottky, 1906)^{i c g}
Hylaeus pubescens (Perkins, 1899)^{i c g}
Hylaeus puerulus (Vachal, 1910)^{i c g}
Hylaeus pumilus Dathe, 2015^g
Hylaeus punctatus (Brullé, 1832)^{i c g b} (punctate spatulate-masked bee)
Hylaeus punctiferus Cockerell, 1936^{i c g}
Hylaeus punctulatissimus Smith, 1842^{i c g}
Hylaeus punctus Förster, 1871^{i c g}
Hylaeus pyrenaicus Dathe, 2000^{i c g}
Hylaeus quadratifer (Cockerell, 1912)^{i c g}
Hylaeus quadratus (Smith, 1853)^{i c g}
Hylaeus quadriceps (Smith, 1879)^{i c g}
Hylaeus quadricornis (Hedicke, 1926)^{i c g}
Hylaeus quartinae (Gribodo, 1894)^{i c g}
Hylaeus rawi Snelling, 1982^{i c g}
Hylaeus recisus (Vachal, 1910)^{i c g}
Hylaeus reditus Cockerell, 1936^{i c g}
Hylaeus relegatus (Smith, 1876)^{i c g}
Hylaeus repentens (Nurse, 1903)^{i c g}
Hylaeus rhodesicus (Cockerell, 1942)^{i c g}
Hylaeus rhodognathus Cockerell, 1936^{i c g}
Hylaeus riekianus Houston, 1981^{i c g}
Hylaeus rinki (Gorski, 1852)^{i c g}
Hylaeus rivalis (Schrottky, 1906)^{i c g}
Hylaeus robertianus (Cameron, 1906)^{i c g}
Hylaeus rotensis (Yasumatsu, 1939)^{i c g}
Hylaeus rotundiceps (Smith, 1879)^{i c g}
Hylaeus royesi Raw, 1984^{i c g}
Hylaeus rubicola Saunders, 1850^{i c g}
Hylaeus rubrifacialis (Strand, 1912)^{i c g}
Hylaeus rubroplagiatus (Cameron, 1905)^{i c g}
Hylaeus rudbeckiae (Cockerell & Casad, 1895)^{i c g}
Hylaeus ruficeps (Smith, 1853)^{i c g}
Hylaeus rufipedoides (Strand, 1911)^{i c g}
Hylaeus rufipes (Smith, 1853)^{i c}
Hylaeus rufipictus (Strand, 1912)^{i c g}
Hylaeus rufoclypeatus (Friese, 1917)^{i c g}
Hylaeus rufulus (Friese, 1908)^{i c g}
Hylaeus rugicollis Morawitz, 1873^{i c g}
Hylaeus rugipunctus (Alfken, 1914)^{i c g}
Hylaeus rugosus (Smith, 1879)^{i c g}
Hylaeus rugulosus (Perkins, 1899)^{i c g}
Hylaeus saltensis (Friese, 1908)^{i c g}
Hylaeus sanctus Cockerell, 1936^{i c g}
Hylaeus sandacanensis (Cockerell, 1919)^{i c g}
Hylaeus sanguinipictus (Cockerell, 1914)^{i c g}
Hylaeus saniculae (Robertson, 1896)^{i c g}
Hylaeus sansibaribius (Strand, 1912)^{i c g}
Hylaeus sariensis Dathe, 1980^{i c g}
Hylaeus satelles (Blackburn, 1886)^{i c g}
Hylaeus schwarzii (Cockerell, 1896)^{i c g b} (Schwarz's masked bee)
Hylaeus scintillans (Cockerell, 1922)^{i c g}
Hylaeus scintilliformis (Cockerell, 1913)^{i c g}
Hylaeus scintillus (Cockerell, 1912)^{i c g}
Hylaeus scrobicauda (Vachal, 1901)^{i c g}
Hylaeus scrupeus (Vachal, 1909)^{i c g}
Hylaeus sculptilis (Schrottky, 1910)^{i c g}
Hylaeus sculptus (Cockerell, 1911)^{i c g}
Hylaeus scutaticornis Michener, 1965^{i c g}
Hylaeus scutellaris Morawitz, 1873^{i c g}
Hylaeus scutellatus (Spinola, 1838)^{i c g}
Hylaeus scutispinus (Alfken, 1914)^{i c g}
Hylaeus scutulus (Vachal, 1894)^{i c g}
Hylaeus seabrai Urban & Moure, 2002^{i c g}
Hylaeus seclusus Cockerell & Sumner, 1931^{i c g}
Hylaeus secretus (Nurse, 1903)^{i c g}
Hylaeus sedens Snelling, 1980^{i c g}
Hylaeus sejunctus Snelling, 1970^{i c g}
Hylaeus semicastaneus (Cockerell, 1918)^{i c g}
Hylaeus semipersonatus Cockerell, 1929^{i c g}
Hylaeus semirufus (Cockerell, 1914)^{i c g}
Hylaeus serotinellus (Cockerell, 1906)^{i c g}
Hylaeus setosifrons (Perkins, 1899)^{i c g}
Hylaeus sibiricus (Strand, 1909)^{i c g}
Hylaeus sidensis (Warncke, 1981)^{i c g}
Hylaeus signatus (Panzer, 1798)^{i c g}
Hylaeus simplex (Perkins, 1899)^{i c g}
Hylaeus simplior Meade-Waldo, 1923^{i c g}
Hylaeus simplus Houston, 1993^{i c g}
Hylaeus simpsoni Cockerell, 1942^{i c g}
Hylaeus simulans Cockerell, 1942^{i c g}
Hylaeus simus (Vachal, 1895)^{i c g}
Hylaeus sinensis Dathe, 2005^{i c g}
Hylaeus sinuatus (Schenck, 1853)^{i c g}
Hylaeus solaris Magnacca & Daly, 2003^{i c g}
Hylaeus sonorensis Cockerell, 1924^{i c g}
Hylaeus soror (Pérez, 1903)^{i c g}
Hylaeus sparsus (Cresson, 1869)^{i c g}
Hylaeus specularis (Perkins, 1899)^{i c g}
Hylaeus sphecodoides (Perkins, 1899)^{i c g}
Hylaeus spilotus Förster, 1871^{i c g}
Hylaeus stenops (Schrottky, 1910)^{i c g}
Hylaeus stentoriscapus Dathe, 1986^{i c g}
Hylaeus stictifrons (Cockerell, 1936)^{i c g}
Hylaeus stilbaspis (Vachal, 1901)^{i c g}
Hylaeus strenuus (Cameron, 1897)^{i c g}
Hylaeus stubbei Dathe, 1986^{i c g}
Hylaeus styriacus Förster, 1871^{i c g}
Hylaeus subbutea (Warncke, 1992)^{i c g}
Hylaeus subconstrictus (Cockerell, 1922)^{i c g}
Hylaeus subcoronatus Rayment, 1935^{i c g}
Hylaeus subfortis (Cockerell, 1942)^{i c g}
Hylaeus subgriseus (Cockerell, 1918)^{i c g}
Hylaeus sublateralis (Cockerell, 1914)^{i c g}
Hylaeus sublucens Cockerell, 1936^{i c g}
Hylaeus submonticola Ikudome, 1989^{i c g}
Hylaeus subplebeius (Cockerell, 1905)^{i c g}
Hylaeus subreditus Cockerell, 1942^{i c g}
Hylaeus suffusus (Cockerell, 1896)^{i c g}
Hylaeus sulphuripes (Gribodo, 1894)^{i c g}
Hylaeus taclobanus (Cockerell, 1915)^{i c g}
Hylaeus taeniolatus Förster, 1871^{i c g}
Hylaeus tagala (Ashmead, 1905)^{i c g}
Hylaeus taihorinica Strand, 1914^g
Hylaeus takumiae Magnacca & Daly, 2003^{i c g}
Hylaeus tardus (Warncke, 1981)^{i c g}
Hylaeus telmenicus Dathe, 1986^{i c g}
Hylaeus tenuis (Alfken, 1914)^{i c g}
Hylaeus tephronotus (Warncke, 1992)^{i c g}
Hylaeus teruelus (Warncke, 1981)^{i c g}
Hylaeus tetris Dathe, 2000^{i c g}
Hylaeus theodorei (Perkins, 1912)^{i c g}
Hylaeus thyreus Snelling, 1980^{i c g}
Hylaeus timberlakei Snelling, 1970^{i c g}
Hylaeus tinctulus Cockerell, 1932^{i c g}
Hylaeus titanius (Friese, 1925)^{i c g}
Hylaeus torquatus (Warncke, 1992)^{i c g}
Hylaeus transversicostata ^g
Hylaeus transversus (Vachal, 1909)^{i c g}
Hylaeus transvittatus (Cockerell, 1917)^{i c g}
Hylaeus triangulum Fabricius, 1793^{i c g}
Hylaeus tricolor (Schrottky, 1906)^{i c g}
Hylaeus trifidus (Alfken, 1936)^{i c g}
Hylaeus trilobatus (Cockerell, 1910)^{i c g}
Hylaeus trimerops (Cockerell, 1916)^{i c g}
Hylaeus trinotatus (Pérez, 1895)^{i c g}
Hylaeus trisignatus Morawitz, 1876^{i c g}
Hylaeus trisulcus (Vachal, 1910)^{i c g}
Hylaeus trivittatus (Friese, 1917)^{i c g}
Hylaeus tsingtauensis Strand, 1915^g
Hylaeus tuamotuensis Michener, 1965^{i c g}
Hylaeus tuertonis (Cockerell, 1906)^{i c g}
Hylaeus turgicollaris Michener, 1965^{i c g}
Hylaeus tyrolensis Förster, 1871^{i c g}
Hylaeus ubertus (Vachal, 1910)^{i c g}
Hylaeus uelleburgensis (Strand, 1912)^{i c g}
Hylaeus ugandicus (Cockerell, 1939)^{i c g}
Hylaeus ulanus Dathe, 1986^{i c g}
Hylaeus ulaula ^g
Hylaeus umtalicus (Cockerell, 1936)^{i c g}
Hylaeus unicus (Perkins, 1899)^{i c g}
Hylaeus vachali Meade-Waldo, 1923^{i c g}
Hylaeus vachalianus Moure, 1960^{i c g}
Hylaeus valinis Dathe, 1986^{i c g}
Hylaeus varians Cockerell, 1936^{i c g}
Hylaeus variegatus (Fabricius, 1798)^{i c g}
Hylaeus variolosus (Smith, 1853)^{i c g}
Hylaeus venustus Dathe, 2014^g
Hylaeus versicolor Saunders, 1850^{i c g}
Hylaeus verticalis (Cresson, 1869)^{i c g b} (vertical masked bee)
Hylaeus vetustus (Nurse, 1903)^{i c g}
Hylaeus vigilans (Smith, 1879)^{i c}
Hylaeus villosellus Moure, 1960^{i c g}
Hylaeus violaceus (Smith, 1853)^{i c g}
Hylaeus vittatifrons (Cockerell, 1913)^{i c g}
Hylaeus volatilis (Smith, 1879)^{i c g}
Hylaeus volcanicus (Perkins, 1899)^{i c g}
Hylaeus volusiensis Mitchell, 1951^{i c g}
Hylaeus vulgaris Morawitz, 1876^{i c g}
Hylaeus williamsi (Bridwell, 1919)^{i c g}
Hylaeus wilsoni (Rayment, 1928)^{i c g}
Hylaeus wootoni (Cockerell, 1896)^{i c}
Hylaeus worcesteri (Cockerell, 1919)^{i c g}
Hylaeus woyensis Rayment, 1939^{i c g}
Hylaeus wynyardensis Cockerell, 1929^{i c g}
Hylaeus xanthaspis (Cockerell, 1910)^{i c g}
Hylaeus xanthocephalus (Schrottky, 1906)^{i c g}
Hylaeus xanthognathus Rayment, 1935^{i c g}
Hylaeus xanthopoda (Vachal, 1895)^{i c g}
Hylaeus xanthopsyche (Cockerell, 1922)^{i c g}
Hylaeus xanthostoma (Alfken, 1914)^{i c g}
Hylaeus yaguarae (Schrottky, 1913)^{i c g}
Hylaeus yapensis (Yasumatsu, 1942)^{i c g}
Hylaeus yasumatsui Snelling, 1970^{i c g}
Hylaeus yoruba (Bridwell, 1919)^{i c g}
Hylaeus zamoranicus (Cockerell, 1949)^{i c g}

Data sources: i = ITIS^[1], c = Catalogue of Life^[2], g = GBIF^[3], b = Bugguide.net^[4]

References

^ ^a ^b "Hylaeus Report". Integrated Taxonomic Information System. Retrieved 2018-04-12.
^ ^a ^b "Browse Hylaeus". Catalogue of Life. Retrieved 2018-04-12.
^ ^a ^b "Hylaeus". GBIF. Retrieved 2018-04-12.
^ ^a ^b "Hylaeus Genus Information". BugGuide.net. Retrieved 2018-04-12.

[itis-1] "Hylaeus Report". Integrated Taxonomic Information System. Retrieved 2018-04-12.

[catlife-2] "Browse Hylaeus". Catalogue of Life. Retrieved 2018-04-12.

[gbif-3] "Hylaeus". GBIF. Retrieved 2018-04-12.

[bugref-4] "Hylaeus Genus Information". BugGuide.net. Retrieved 2018-04-12.

[1]

[2]

[3]

[4]