This is a list of 744 species in the genus Hylaeus, masked bees.
Hylaeus species
- Hylaeus aberrans <small>(Bridwell, 1919)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus abjunctus <small>Cockerell, 1936</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus aborigensis <small>Dathe, 1994</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus absolutus <small>(Gribodo, 1894)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus absonulus <small>Cockerell, 1936</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus abyssinicus <small>(Alfken, 1905)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus acariphorus <small>Snelling, 1985</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus accipitris <small>(Cockerell, 1914)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus acer <small>Dathe, 1980</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus adamauanis <small>Dathe, 2015</small><span style="color:gray"><sup> g</sup></span>
- Hylaeus adriaticus <small>(Warncke, 1972)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus advocatus <small>(Nurse, 1903)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus aenigmus <small>(Viereck, 1903)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus affinis <small>(Smith, 1853)</small><span style="color:gray"><sup> i c g b</sup></span>
- Hylaeus agilis <small>(Smith, 1876)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus akoko <small>Magnacca & Daly, 2003</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus alampes <small>Moure, 1942</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus albocuneatus <small>(Cockerell, 1913)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus albomaculatus <small>(Smith, 1879)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus albonitens <small>(Cockerell, 1905)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus albonotatus <small>(Walker, 1871)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus albozebratus <small>Michener, 1965</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus alcyoneus <small>(Erichson, 1842)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus alexandrinus <small>(Warncke, 1992)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus alfkeni <small>(Friese, 1913)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus alocaspidus <small>Snelling, 1975</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus alpinus <small>(Morawitz, 1867)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus altaicus <small>Dathe, 1986</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus amatulus <small>(Cockerell, 1922)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus amatus <small>(Cockerell, 1909)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus amazonicus <small>(Gribodo, 1894)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus amelanocephalus <small>Rayment, 1954</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus ameliae <small>Cockerell, 1942</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus amharicus <small>Dathe, 2014</small><span style="color:gray"><sup> g</sup></span>
- Hylaeus amiculiformis <small>(Cockerell, 1909)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus amiculinus <small>(Cockerell, 1922)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus amiculus <small>(Smith, 1879)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus ancoratus <small>(Cockerell, 1912)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus andrenoides <small>(Perkins, 1899)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus angustatus <small>(Schenck, 1861)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus angustifrons <small>Morawitz, 1876</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus angustulus <small>(Perkins, 1899)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus anmelanocephalus <small>Rayment, 1954</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus annularis <small>(Kirby, 1802)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus annulatus <small>(Linnaeus, 1758)</small><span style="color:gray"><sup> i c g b</sup></span>
- Hylaeus anomalus <small>(Perkins, 1899)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus anthracinus <small>(Smith, 1853)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus aralis <small>(Cockerell, 1916)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus araxanus <small>(Warncke, 1981)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus arenarius <small>Morawitz, 1876</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus armeniacus <small>(Warncke, 1981)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus arnoldi <small>(Friese, 1913)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus arsenicus <small>(Vachal, 1901)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus asiaticus <small>(Dalla Torre, 1896)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus asininus <small>(Cockerell & Casad, 1895)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus asper <small>(Vachal, 1909)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus asperithorax <small>(Rayment, 1927)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus aspricollis <small>(Vachal, 1901)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus assimulans <small>(Perkins, 1899)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus aterrimus <small>(Friese, 1911)</small><span style="color:gray"><sup> i c</sup></span>
- Hylaeus atriceps <small>(Friese, 1911)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus atripes <small>(Vachal, 1901)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus auriferus <small>(Cockerell, 1918)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus azorae <small>(Warncke, 1992)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus aztecus <small>(Cresson, 1869)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus bacillarius <small>(Cockerell, 1914)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus basalis <small>(Smith, 1853)</small><span style="color:gray"><sup> i c g b</sup></span>
- Hylaeus basilautus <small>(Rayment, 1953)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus basimacula <small>(Cameron, 1904)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus basirufus <small>(Vachal, 1910)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus baudinensis <small>(Cockerell, 1905)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus beaumonti <small>(Benoist, 1943)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus bellicosus <small>(Cameron, 1897)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus benguetensis <small>(Cockerell, 1919)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus benoisti <small>Michener, 2000</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus bequaerti <small>(Schrottky, 1910)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus bequaertianus <small>Bridwell, 1919</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus bernhardi <small>Dathe, 2014</small><span style="color:gray"><sup> g</sup></span>
- Hylaeus bertonii <small>(Schrottky, 1907)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus bevisi <small>(Cockerell, 1917)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus biarmicus <small>(Warncke, 1992)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus bicoloratus <small>(Smith, 1853)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus bicolorellus <small>Michener, 1965</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus bicuneatus <small>(Cockerell, 1910)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus bidentatus <small>(Smith, 1853)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus bifasciatus <small>(Jurine, 1807)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus binotatus <small>(Alfken, 1914)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus binus <small>(Vachal, 1909)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus bipunctatus <small>(Fabricius, 1798)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus biscutellus <small>(Vachal, 1909)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus bituberculatus <small>(Smith, 1879)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus blanchae <small>Rayment, 1953</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus bolivianus <small>(Schrottky, 1910)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus boninensis <small>Yasumatsu, 1955</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus borchii <small>Rayment, 1935</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus borneensis <small>(Cockerell, 1920)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus bothros <small>(Schrottky, 1910)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus bouyssoui <small>(Vachal, 1899)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus brachycephalus <small>(Morawitz, 1868)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus brachyceratomerus <small>(Moure, 1941)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus brasiliensis <small>(Schrottky, 1910)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus braunsi <small>(Alfken, 1905)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus breviceps <small>Morawitz, 1876</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus brevicornis <small>Nylander, 1852</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus brevior <small>(Cockerell, 1918)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus breviradius <small>(Vachal, 1901)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus bridwelli <small>Ikudome, 1989</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus buddhae <small>Meade-Waldo, 1923</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus burnsi <small>(Michener, 1965)</small><span style="color:gray"><sup> i c</sup></span>
- Hylaeus caarendyensis <small>(Schrottky, 1906)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus callosulus <small>Meade-Waldo, 1923</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus callosus <small>(Cockerell, 1910)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus calvus <small>(Metz, 1911)</small><span style="color:gray"><sup> i c g b</sup></span>
- Hylaeus camerunensis <small>Dathe, 2014</small><span style="color:gray"><sup> g</sup></span>
- Hylaeus canariensis <small>Erlandsson, 1983</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus capicola <small>(Alfken, 1914)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus capitosus <small>(Smith, 1876)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus cardioscapus <small>Cockerell, 1924</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus cecidonastes <small>Moure, 1972</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus ceniberus <small>(Cockerell, 1910)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus certus <small>(Cockerell, 1921)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus cervinus <small>(Warncke, 1992)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus chasanensis <small>(Romankova, 1995)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus chimani <small>Dathe, 2014</small><span style="color:gray"><sup> g</sup></span>
- Hylaeus chlorosomus <small>(Cockerell, 1913)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus chlorostictus <small>(Perkins, 1899)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus chromaticus <small>(Cockerell, 1912)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus chrysaspis <small>(Cockerell, 1910)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus chukar <small>(Warncke, 1992)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus cinereus <small>(Warncke, 1992)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus claviger <small>(Cockerell)</small><span style="color:gray"><sup> g</sup></span>
- Hylaeus clavigerus <small>(Cockerell, 1936)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus cliffordiellus <small>Rayment, 1953</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus clypearis <small>(Schenck, 1853)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus cockerelli <small>(Schrottky, 1906)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus colei <small>Rayment, 1935</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus coloradensis <small>(Cockerell, 1896)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus communis <small>Nylander, 1852</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus concinnus <small>Cockerell, 1924</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus confluens <small>(Smith, 1853)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus conformis <small>Förster, 1871</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus confusus <small>Nylander, 1852</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus coniceps <small>(Blackburn, 1886)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus connectens <small>(Perkins, 1899)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus conspicuus <small>(Metz, 1911)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus constrictiformis <small>(Cockerell, 1910)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus constrictus <small>(Cockerell, 1905)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus contradictus <small>(Cockerell, 1919)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus convergens <small>Dathe, 2000</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus cookii <small>(Metz, 1911)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus coriaceus <small>(Pérez, 1895)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus cornutus <small>Curtis, 1831</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus coroicensis <small>(Cockerell, 1918)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus coronatulus <small>(Cockerell, 1914)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus coronatus <small>(Cockerell, 1905)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus costaricensis <small>(Friese, 1917)</small><span style="color:gray"><sup> i c</sup></span>
- Hylaeus crabronoides <small>(Perkins, 1899)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus crassanus <small>(Warncke, 1972)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus crassifemoratus <small>(Cockerell, 1922)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus cribellatus <small>(Vachal, 1901)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus cribratus <small>(Bridwell, 1919)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus crispulus <small>Dathe, 1980</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus cruentus <small>(Vachal, 1910)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus crustatus <small>(Vachal, 1909)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus culiciformis <small>(Schrottky, 1906)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus cuneiferus <small>(Cockerell, 1919)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus curtellus <small>Moure, 1960</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus curtulus <small>(Vachal, 1910)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus curvicarinatus <small>(Cameron, 1905)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus cuscoanus <small>(Strand, 1911)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus cyaneomicans <small>(Cockerell, 1910)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus cyanophilus <small>(Cockerell, 1910)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus cyanurus <small>(Kirby, 1802)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus cypricolus <small>(Warncke, 1972)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus damascenus <small>(Magretti, 1890)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus dathei <small>Chen & Xu</small><span style="color:gray"><sup> g</sup></span>
- Hylaeus daviesiae <small>Houston, 1981</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus decaoctus <small>(Warncke, 1992)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus deceptorius <small>(Benoist, 1959)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus delicatus <small>(Cockerell, 1911)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus dentiferellus <small>(Strand, 1912)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus desertoris <small>Houston, 1981</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus dictyotus <small>Snelling, 1982</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus difficilis <small>(Perkins, 1899)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus difformis <small>(Eversmann, 1852)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus digitatus <small>(Houston, 1975)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus dilatatus <small>(Kirby, 1802)</small><span style="color:gray"><sup> g</sup></span>
- Hylaeus dimidiatus <small>(Perkins, 1899)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus dinkleri <small>(Friese, 1898)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus diplonymus <small>(Schulz, 1906)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus disjunctus <small>(Cockerell, 1905)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus distractus <small>(Cockerell, 1914)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus dolichocephalus <small>Morawitz, 1876</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus dominae <small>Cockerell, 1936</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus donbakeri <small>Dathe, 1995</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus dorni <small>Dathe, 1986</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus douglasi <small>Michener, 1965</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus dregei <small>(Strand, 1912)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus dromedarius <small>(Cockerell, 1910)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus dubiosus <small>(Cresson, 1869)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus duckei <small>(Alfken, 1904)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus dumetorum <small>(Perkins, 1899)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus eardleyi <small>Dathe, 2014</small><span style="color:gray"><sup> g</sup></span>
- Hylaeus ebmeri <small>Dathe, 1980</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus elatus <small>(Warncke, 1981)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus elegans <small>(Smith, 1853)</small><span style="color:gray"><sup> i c</sup></span>
- Hylaeus elongatus <small>(Smith, 1879)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus emir <small>Dathe, 2000</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus episcopalis <small>(Cockerell, 1896)</small><span style="color:gray"><sup> i c g b</sup></span>
- Hylaeus eugeniellus <small>(Cockerell, 1910)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus euphorbiae <small>Dathe, 2015</small><span style="color:gray"><sup> g</sup></span>
- Hylaeus eurygnathus <small>Snelling, 1980</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus euryscapus <small>Förster, 1871</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus euxanthus <small>(Cockerell, 1910)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus excelsus <small>(Alfken, 1931)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus exiguus <small>(Schrottky, 1902)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus exleyae <small>(Houston, 1975)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus expansus <small>(Vachal, 1909)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus extensicornis <small>Cockerell, 1936</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus extensus <small>(Cockerell, 1916)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus extrinsecus <small>Snelling, 1982</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus facilis <small>(Smith, 1879)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus feai <small>(Vachal, 1895)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus fedorica <small>(Cockerell, 1909)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus fedtschenkoi <small>Cockerell, 1906</small><span style="color:gray"><sup> g</sup></span>
- Hylaeus femoralis <small>(Schrottky, 1902)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus fertoni <small>(Vachal, 1891)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus fijiensis <small>(Cockerell, 1909)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus filicum <small>(Perkins, 1911)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus finitimus <small>(Perkins, 1899)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus fissus <small>(Vachal, 1901)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus flammipes <small>(Robertson, 1893)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus flavifrons <small>(W. F. Kirby, 1880)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus flavipes <small>(Smith, 1853)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus flaviscutum <small>(Alfken, 1914)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus flavohumeralis <small>(Cockerell, 1918)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus flavojugatus <small>(Cockerell, 1912)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus floralis <small>(Smith, 1873)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus floridanus <small>(Robertson, 1893)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus formosus <small>Krombein, 1953</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus fortis <small>Cockerell, 1936</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus fossifer <small>Dathe, 1995</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus foveatus <small>(Rayment, 1950)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus fraternus <small>(Bingham, 1898)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus frederici <small>(Cockerell, 1905)</small><span style="color:gray"><sup> i c</sup></span>
- Hylaeus friesei <small>(Alfken, 1904)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus frontalis <small>Morawitz, 1876</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus fuliginosus <small>(Warncke, 1970)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus fumata <small>(Strand, 1912)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus funereus <small>(Warncke, 1992)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus fuscipennis <small>(Smith, 1879)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus gabonicus <small>(Vachal, 1899)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus gaigei <small>(Cockerell, 1916)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus garrulus <small>(Warncke, 1981)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus garzettus <small>(Warncke, 1992)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus gaullei <small>(Vachal, 1899)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus gazagnairei <small>(Vachal, 1891)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus geminus <small>(Vachal, 1910)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus genualis <small>(Vachal, 1909)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus georgicus <small>(Cockerell, 1898)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus gessianus <small>Dathe, 2014</small><span style="color:gray"><sup> g</sup></span>
- Hylaeus gibbus <small>Saunders, 1850</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus gigas <small>(Friese, 1911)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus glacialis <small>Morawitz, 1872</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus gliddenae <small>Magnacca & Daly, 2003</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus globula <small>(Vachal, 1903)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus globuliferus <small>(Cockerell, 1929)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus graafii <small>Cockerell, 1936</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus gracilicornis <small>(Morawitz, 1867)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus gracillimus <small>(Schrottky, 1902)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus graenicheri <small>Mitchell, 1951</small><span style="color:gray"><sup> i c g b</sup></span>
- Hylaeus granulatus <small>(Metz, 1911)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus greavesi <small>(Rayment, 1935)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus gredleri <small>Förster, 1871</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus gressitti <small>Hirashima, 1979</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus gribodoi <small>(Vachal, 1895)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus grossus <small>(Cresson, 1869)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus gualanicus <small>(Cockerell, 1912)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus guamensis <small>(Cockerell, 1914)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus guaraniticus <small>(Schrottky, 1906)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus gujaraticus <small>(Nurse, 1903)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus haematopodus <small>(Cockerell, 1913)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus haemorrhous <small>(Benoist, 1946)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus haladanius <small>Dathe, 2015</small><span style="color:gray"><sup> g</sup></span>
- Hylaeus haleakalae <small>(Perkins, 1899)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus halictiformis <small>(Perkins, 1912)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus hameri <small>Dathe, 1995</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus haygoodi <small>Bridwell, 1919</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus heliacus <small>(Warncke, 1992)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus hellenicus <small>Dathe, 2000</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus hemirhodus <small>Michener, 1965</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus heraldicus <small>(Smith, 1853)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus heteroclitus <small>Hirashima, 1967</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus hilaris <small>(Smith, 1879)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus hirashimai <small>Ikudome, 1989</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus hirsutulus <small>(Perkins, 1899)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus hirticaudus <small>Cockerell, 1939</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus hobartiellus <small>Cockerell, 1929</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus hohmanni <small>Dathe, 1993</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus honestus <small>(Smith, 1879)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus hostilis <small>(Perkins, 1899)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus hula <small>(Perkins, 1911)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus hungaricus <small>(Alfken, 1905)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus hurdi <small>Snelling, 1966</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus huselus <small>(Cockerell, 1910)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus hyalinatus <small>Smith, 1842</small><span style="color:gray"><sup> i c g b</sup></span>
- Hylaeus hydrophilus <small>(Schrottky, 1906)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus hyperpunctatus <small>(Strand, 1909)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus hypoleucus <small>(Cockerell, 1918)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus hyrcanius <small>Dathe, 1980</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus ibericus <small>Dathe, 2000</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus iheringi <small>(Schrottky, 1910)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus ikedai <small>(Yasumatsu, 1936)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus illinoisensis <small>(Robertson, 1896)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus immarginatus <small>(Alfken, 1914)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus imparilis <small>Förster, 1871</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus implicatus <small>Dathe, 1980</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus impressiventris <small>(Benoist, 1960)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus incomitatus <small>Snelling, 1970</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus incongruus <small>Förster, 1871</small><span style="color:gray"><sup> g</sup></span>
- Hylaeus indecisus <small>Cockerell, 1929</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus indistinctus <small>Morawitz, 1890</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus infans <small>(Cockerell, 1910)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus infulatus <small>Snelling, 1985</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus innocens <small>(Cameron, 1898)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus inquilina <small>(Perkins, 1899)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus insolitus <small>Snelling, 1966</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus insularum <small>Yasumatsu & Hirashima, 1965</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus iranicus <small>Dathe, 1980</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus iridipennis <small>(Schrottky, 1906)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus irritans <small>Dathe, 1980</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus isochromus <small>Cockerell, 1936</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus itapuensis <small>(Schrottky, 1906)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus izikosalis <small>Dathe, 2014</small><span style="color:gray"><sup> g</sup></span>
- Hylaeus jacksoniae <small>Houston, 1981</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus jacobsoni <small>(Friese, 1914)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus jantaris <small>Dathe, 1980</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus jirisanensis <small>Chen & Xu</small><span style="color:gray"><sup> g</sup></span>
- Hylaeus joergenseni <small>(Schrottky, 1906)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus kahri <small>Förster, 1871</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus kashmirensis <small>(Nurse, 1903)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus kasindensis <small>Cockerell, 1936</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus kaszabi <small>Dathe, 1986</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus kauaiensis <small>(Perkins, 1899)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus kelvini <small>(Cockerell, 1912)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus kermadecensis <small>Donovan, 2007</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus knabi <small>(Cockerell, 1918)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus koenigsmanni <small>Dathe, 1981</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus kokeensis <small>Magnacca & Daly, 2003</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus kona <small>(Blackburn, 1886)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus koreaensis <small>Chen & Xu</small><span style="color:gray"><sup> g</sup></span>
- Hylaeus kotschisus <small>(Warncke, 1981)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus kozlovi <small>Dathe & Proshchalykin</small><span style="color:gray"><sup> g</sup></span>
- Hylaeus krebsianus <small>(Strand, 1912)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus krombeini <small>Snelling, 1980</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus kuakea <small>Magnacca & Daly, 2003</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus kukui <small>Magnacca & Daly, 2003</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus kurdus <small>(Warncke, 1981)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus labiatifrons <small>(Cockerell, 1896)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus lactiferus <small>(Cockerell, 1910)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus lactipennis <small>(Benoist, 1957)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus laetus <small>(Perkins, 1899)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus larocai <small>Moure, 1972</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus lateralis <small>(Smith, 1879)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus leai <small>(Cockerell, 1912)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus lemuriae <small>(Benoist, 1945)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus lepidulus <small>Cockerell, 1924</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus leptocephalus <small>(Morawitz, 1870)</small><span style="color:gray"><sup> i c g b</sup></span>
- Hylaeus leptospermi <small>(Cockerell, 1922)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus leucolippa <small>(Friese, 1913)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus leviceps <small>(Houston, 1975)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus libericus <small>(Cockerell, 1936)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus lightfooti <small>Bridwell, 1919</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus limbifrons <small>(Cresson, 1869)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus lineaticeps <small>(Friese, 1913)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus lineolatus <small>(Schenck, 1861)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus liogonius <small>(Vachal, 1899)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus littleri <small>(Cockerell, 1918)</small><span style="color:gray"><sup> i c</sup></span>
- Hylaeus livius <small>(Warncke, 1992)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus longiceps <small>(Perkins, 1899)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus longimaculus <small>(Alfken, 1936)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus longulus <small>(Pérez, 1903)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus lubbocki <small>(Cockerell, 1905)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus luctuosus <small>(Benoist, 1944)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus lumbellus <small>(Vachal, 1910)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus lunicraterius <small>Snelling, 1970</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus luteobalteatus <small>(Dours, 1872)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus luzonicus <small>(Cockerell, 1914)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus lychnis <small>(Vachal, 1910)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus macilentus <small>Ikudome, 1989</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus maculatus <small>(Alfken, 1904)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus maculipennis <small>(Smith, 1879)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus maculipes <small>(Cockerell, 1936)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus maculosus <small>(Friese, 1921)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus maderensis <small>(Cockerell, 1921)</small><span style="color:gray"><sup> g</sup></span>
- Hylaeus magnificus <small>Cockerell, 1942</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus magrettii <small>(Vachal, 1892)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus mahafaly <small>Hensen, 1987</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus maiellus <small>Rayment, 1935</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus major <small>(Strand, 1912)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus makaha <span style="color:gray"><sup> g</sup></span>
- Hylaeus malagassus <small>(Benoist, 1945)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus mana <small>Magnacca & Daly, 2003</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus mapirensis <small>(Schrottky, 1910)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus margaretae <small>Hirashima & Tadauchi, 1984</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus maritimus <small>Bridwell, 1910</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus matamoko <small>Donovan, 2007</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus matsumurai <small>Bridwell, 1919</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus mauiensis <small>(Perkins, 1899)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus maximilianus <small>Dathe, 2006</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus medialis <small>Morawitz, 1890</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus mediolucens <small>Cockerell, 1911</small><span style="color:gray"><sup> g</sup></span>
- Hylaeus mediovirens <small>(Cockerell, 1913)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus megalotis <small>(Swenk & Cockerell, 1910)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus melaleucae <small>Rayment, 1953</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus melanocephalus <small>(Cockerell, 1922)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus melanosoma <small>(Cockerell, 1920)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus melanothrix <small>(Perkins, 1899)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus melba <small>(Warncke, 1992)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus mellon <small>Dathe & Proshchalykin</small><span style="color:gray"><sup> g</sup></span>
- Hylaeus meridianus <small>Yasumatsu & Hirashima, 1965</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus meridionalis <small>Förster, 1871</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus meriti <small>Rayment, 1935</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus mesillae <small>(Cockerell, 1896)</small><span style="color:gray"><sup> i c g b</sup></span>
- Hylaeus mexicanus <small>(Cresson, 1869)</small><span style="color:gray"><sup> i c</sup></span>
- Hylaeus microphenax <small>(Cockerell, 1910)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus microstictus <small>Cockerell, 1942</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus mimicus <small>Magnacca & Daly, 2003</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus mindanensis <small>(Cockerell, 1915)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus minusculus <small>(Cockerell, 1913)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus mirandus <small>(Rayment, 1930)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus modestus <small>Say, 1837</small><span style="color:gray"><sup> i c g b</sup></span>
- Hylaeus monedulus <small>(Warncke, 1992)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus mongolicus <small>Morawitz, 1890</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus monilicornis <small>Motschulski, 1863</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus monostictus <small>Cockerell, 1924</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus montacuti <small>(Cockerell, 1942)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus montanus <small>(Nurse, 1903)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus monticola <small>Bridwell, 1919</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus montivagus <small>Dathe, 1986</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus moricei <small>(Friese, 1898)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus multigibbosus <small>Michener, 1965</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus munageus <small>Ikudome, 2004</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus muranus <small>(Warncke, 1970)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus murihiku <small>Donovan, 2007</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus murrayensis <small>Rayment, 1935</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus murrumbidgeanus <small>Houston, 1981</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus musgravei <small>Cockerell, 1929</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus mustelus <small>(Vachal, 1894)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus mutatus <small>(Perkins, 1899)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus nalo <small>Magnacca & Daly, 2003</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus namaquensis <small>Cockerell, 1942</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus nanseiensis <small>Ikudome, 1989</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus nasalis <small>Morawitz, 1876</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus nasutus <small>(Vachal, 1910)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus neavei <small>Cockerell, 1942</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus nelumbonis <small>(Robertson, 1890)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus nesoprosopoides <small>Bridwell, 1919</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus nevadensis <small>(Cockerell, 1896)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus niger <small>Bridwell, 1919</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus nigrescens <small>(Cockerell, 1918)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus nigricallosus <small>Morawitz, 1890</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus nigricans <small>(Friese, 1913)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus nigriconcavus <small>(Houston, 1975)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus nigripennis <small>(Vachal, 1909)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus nigritus <small>(Fabricius, 1798)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus niloticus <small>(Warncke, 1970)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus nimbatus <small>Dathe, 1986</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus nippon <small>Hirashima, 1977</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus nivaliformis <small>Dathe, 1977</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus nivalis <small>(Morawitz, 1867)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus niveofasciatus <small>(Dours, 1872)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus nivicola <small>Meade-Waldo, 1923</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus noomen <small>Hirashima, 1977</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus nottoni <small>Dathe, 2014</small><span style="color:gray"><sup> g</sup></span>
- Hylaeus nubilosus <small>(Smith, 1853)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus nunenmacheri <small>Bridwell, 1919</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus nyassanus <small>(Strand, 1912)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus nyrocus <small>(Warncke, 1992)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus oblitus <small>(Warncke, 1970)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus obtusatus <small>(Smith, 1879)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus odontophora <small>Strand, 1914</small><span style="color:gray"><sup> g</sup></span>
- Hylaeus oehlkei <small>Dathe, 2010</small><span style="color:gray"><sup> g</sup></span>
- Hylaeus oenanthe <small>(Warncke, 1992)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus ofarrelli <small>Michener, 1965</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus ogilviei <small>Cockerell, 1936</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus omanicus <small>Dathe, 1995</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus ombrias <small>(Perkins, 1910)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus opacissimus <small>(Cockerell, 1919)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus opaciventris <small>(Friese, 1925)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus orbicus <small>(Vachal, 1910)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus oresbius <small>Snelling, 1980</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus orientalicus <small>(Warncke, 1981)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus ornatus <small>Mitchell, 1951</small><span style="color:gray"><sup> i c g b</sup></span>
- Hylaeus oromialis <small>Dathe, 2014</small><span style="color:gray"><sup> g</sup></span>
- Hylaeus palavanicus <small>(Cockerell, 1915)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus pallidicornis <small>Morawitz, 1876</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus palmaris <small>(Vachal, 1901)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus pamelae <small>Dathe, 2014</small><span style="color:gray"><sup> g</sup></span>
- Hylaeus panamensis <small>Michener, 1954</small><span style="color:gray"><sup> i c g b</sup></span>
- Hylaeus pannosus <small>(Vachal, 1909)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus pannuceus <small>Snelling, 1980</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus papuanus <small>(Hirashima & Roberts, 1986)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus paradifformis <small>Ikudome, 1989</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus paradisicola <small>Hirashima & Tadauchi, 1984</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus paradoxicus <small>(Perkins, 1899)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus paradoxus <small>(Schrottky, 1907)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus paraguayensis <small>(Schrottky, 1906)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus parmatus <small>Snelling, 1980</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus paulistanus <small>(Schrottky, 1906)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus paulus <small>Bridwell, 1919</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus paulyi <small>Dathe, 2014</small><span style="color:gray"><sup> g</sup></span>
- Hylaeus paumako <small>(Magnacca, 2025)</small><span style="color:gray"><sup></sup></span>
- Hylaeus pectoralis <small>Förster, 1871</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus pele <small>(Perkins, 1911)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus peltates <small>Snelling, 1980</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus penalaris <small>Dathe, 1979</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus penangensis <small>(Cockerell, 1920)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus perater <small>Cockerell, 1936</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus perdensus <small>Cockerell, 1936</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus peregrinus <small>Dathe, 1986</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus perforatus <small>(Smith, 1873)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus pergibbosus <small>Cockerell, 1926</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus perhumilis <small>(Cockerell, 1914)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus peringueyi <small>(Bridwell, 1919)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus perkinsianus <small>(Timberlake, 1926)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus perpictus <small>Rayment, 1935</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus perplexus <small>(Smith, 1854)</small><span style="color:gray"><sup> i c</sup></span>
- Hylaeus perrufus <small>Cockerell, 1929</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus personatellus <small>(Cockerell, 1915)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus perspicuus <small>(Perkins, 1899)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus peruvianus <small>(Schrottky, 1910)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus pesenkoi <small>Proshchalykin & Dathe, 2016</small><span style="color:gray"><sup> g</sup></span>
- Hylaeus petroselini <small>(Schrottky, 1906)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus pfankuchi <small>(Alfken, 1919)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus phaeoscapus <small>Snelling, 1982</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus philoleucus <small>(Cockerell, 1910)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus pictipes <small>Nylander, 1852</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus pictulus <small>Michener, 1965</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus pictus <small>(Smith, 1853)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus pilosulus <small>(Pérez, 1903)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus pirus <small>Dathe, 1986</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus polifolii <small>(Cockerell, 1901)</small><span style="color:gray"><sup> i c g b</sup></span>
- Hylaeus polybiaeformis <small>(Schrottky, 1907)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus polybioides <small>(Schrottky, 1906)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus pomarinus <small>(Warncke, 1992)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus porcatus <small>Snelling, 1980</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus potaninii <small>Morawitz, 1890</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus praenotatus <small>Förster, 1871</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus preposterosus <small>Snelling, 1982</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus primulipictus <small>(Cockerell, 1905)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus probligenatus <small>Houston, 1981</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus procurvus <small>(Rayment, 1939)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus promontorii <small>Meade-Waldo, 1923</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus proteae <small>Cockerell, 1942</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus proximus <small>(Smith, 1879)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus przewalskyi <small>Morawitz, 1886</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus psaenythioides <small>Snelling, 1985</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus psammobius <small>(Perkins, 1911)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus psammophilus <small>(Schrottky, 1906)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus pubescens <small>(Perkins, 1899)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus puerulus <small>(Vachal, 1910)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus pumilus <small>Dathe, 2015</small><span style="color:gray"><sup> g</sup></span>
- Hylaeus punctatus <small>(Brullé, 1832)</small><span style="color:gray"><sup> i c g b</sup></span>
- Hylaeus punctiferus <small>Cockerell, 1936</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus punctulatissimus <small>Smith, 1842</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus punctus <small>Förster, 1871</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus pyrenaicus <small>Dathe, 2000</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus quadratifer <small>(Cockerell, 1912)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus quadratus <small>(Smith, 1853)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus quadriceps <small>(Smith, 1879)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus quadricornis <small>(Hedicke, 1926)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus quartinae <small>(Gribodo, 1894)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus rawi <small>Snelling, 1982</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus recisus <small>(Vachal, 1910)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus reditus <small>Cockerell, 1936</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus relegatus <small>(Smith, 1876)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus repentens <small>(Nurse, 1903)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus rhodesicus <small>(Cockerell, 1942)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus rhodognathus <small>Cockerell, 1936</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus riekianus <small>Houston, 1981</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus rinki <small>(Gorski, 1852)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus rivalis <small>(Schrottky, 1906)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus robertianus <small>(Cameron, 1906)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus rotensis <small>(Yasumatsu, 1939)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus rotundiceps <small>(Smith, 1879)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus royesi <small>Raw, 1984</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus rubicola <small>Saunders, 1850</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus rubrifacialis <small>(Strand, 1912)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus rubroplagiatus <small>(Cameron, 1905)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus rudbeckiae <small>(Cockerell & Casad, 1895)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus ruficeps <small>(Smith, 1853)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus rufipedoides <small>(Strand, 1911)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus rufipes <small>(Smith, 1853)</small><span style="color:gray"><sup> i c</sup></span>
- Hylaeus rufipictus <small>(Strand, 1912)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus rufoclypeatus <small>(Friese, 1917)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus rufulus <small>(Friese, 1908)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus rugicollis <small>Morawitz, 1873</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus rugipunctus <small>(Alfken, 1914)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus rugosus <small>(Smith, 1879)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus rugulosus <small>(Perkins, 1899)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus saltensis <small>(Friese, 1908)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus sanctus <small>Cockerell, 1936</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus sandacanensis <small>(Cockerell, 1919)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus sanguinipictus <small>(Cockerell, 1914)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus saniculae <small>(Robertson, 1896)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus sansibaribius <small>(Strand, 1912)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus sariensis <small>Dathe, 1980</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus satelles <small>(Blackburn, 1886)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus schwarzii <small>(Cockerell, 1896)</small><span style="color:gray"><sup> i c g b</sup></span>
- Hylaeus scintillans <small>(Cockerell, 1922)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus scintilliformis <small>(Cockerell, 1913)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus scintillus <small>(Cockerell, 1912)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus scrobicauda <small>(Vachal, 1901)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus scrupeus <small>(Vachal, 1909)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus sculptilis <small>(Schrottky, 1910)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus sculptus <small>(Cockerell, 1911)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus scutaticornis <small>Michener, 1965</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus scutellaris <small>Morawitz, 1873</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus scutellatus <small>(Spinola, 1838)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus scutispinus <small>(Alfken, 1914)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus scutulus <small>(Vachal, 1894)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus seabrai <small>Urban & Moure, 2002</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus seclusus <small>Cockerell & Sumner, 1931</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus secretus <small>(Nurse, 1903)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus sedens <small>Snelling, 1980</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus sejunctus <small>Snelling, 1970</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus semicastaneus <small>(Cockerell, 1918)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus semipersonatus <small>Cockerell, 1929</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus semirufus <small>(Cockerell, 1914)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus serotinellus <small>(Cockerell, 1906)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus setosifrons <small>(Perkins, 1899)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus sibiricus <small>(Strand, 1909)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus sidensis <small>(Warncke, 1981)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus signatus <small>(Panzer, 1798)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus simplex <small>(Perkins, 1899)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus simplior <small>Meade-Waldo, 1923</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus simplus <small>Houston, 1993</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus simpsoni <small>Cockerell, 1942</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus simulans <small>Cockerell, 1942</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus simus <small>(Vachal, 1895)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus sinensis <small>Dathe, 2005</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus sinuatus <small>(Schenck, 1853)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus solaris <small>Magnacca & Daly, 2003</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus sonorensis <small>Cockerell, 1924</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus soror <small>(Pérez, 1903)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus sparsus <small>(Cresson, 1869)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus specularis <small>(Perkins, 1899)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus sphecodoides <small>(Perkins, 1899)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus spilotus <small>Förster, 1871</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus stenops <small>(Schrottky, 1910)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus stentoriscapus <small>Dathe, 1986</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus stictifrons <small>(Cockerell, 1936)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus stilbaspis <small>(Vachal, 1901)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus strenuus <small>(Cameron, 1897)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus stubbei <small>Dathe, 1986</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus styriacus <small>Förster, 1871</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus subbutea <small>(Warncke, 1992)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus subconstrictus <small>(Cockerell, 1922)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus subcoronatus <small>Rayment, 1935</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus subfortis <small>(Cockerell, 1942)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus subgriseus <small>(Cockerell, 1918)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus sublateralis <small>(Cockerell, 1914)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus sublucens <small>Cockerell, 1936</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus submonticola <small>Ikudome, 1989</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus subplebeius <small>(Cockerell, 1905)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus subreditus <small>Cockerell, 1942</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus suffusus <small>(Cockerell, 1896)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus sulphuripes <small>(Gribodo, 1894)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus taclobanus <small>(Cockerell, 1915)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus taeniolatus <small>Förster, 1871</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus tagala <small>(Ashmead, 1905)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus taihorinica <small>Strand, 1914</small><span style="color:gray"><sup> g</sup></span>
- Hylaeus takumiae <small>Magnacca & Daly, 2003</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus tardus <small>(Warncke, 1981)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus telmenicus <small>Dathe, 1986</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus tenuis <small>(Alfken, 1914)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus tephronotus <small>(Warncke, 1992)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus teruelus <small>(Warncke, 1981)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus tetris <small>Dathe, 2000</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus theodorei <small>(Perkins, 1912)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus thyreus <small>Snelling, 1980</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus timberlakei <small>Snelling, 1970</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus tinctulus <small>Cockerell, 1932</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus titanius <small>(Friese, 1925)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus torquatus <small>(Warncke, 1992)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus transversicostata <span style="color:gray"><sup> g</sup></span>
- Hylaeus transversus <small>(Vachal, 1909)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus transvittatus <small>(Cockerell, 1917)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus triangulum <small>Fabricius, 1793</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus tricolor <small>(Schrottky, 1906)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus trifidus <small>(Alfken, 1936)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus trilobatus <small>(Cockerell, 1910)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus trimerops <small>(Cockerell, 1916)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus trinotatus <small>(Pérez, 1895)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus trisignatus <small>Morawitz, 1876</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus trisulcus <small>(Vachal, 1910)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus trivittatus <small>(Friese, 1917)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus tsingtauensis <small>Strand, 1915</small><span style="color:gray"><sup> g</sup></span>
- Hylaeus tuamotuensis <small>Michener, 1965</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus tuertonis <small>(Cockerell, 1906)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus turgicollaris <small>Michener, 1965</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus tyrolensis <small>Förster, 1871</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus ubertus <small>(Vachal, 1910)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus uelleburgensis <small>(Strand, 1912)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus ugandicus <small>(Cockerell, 1939)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus ulanus <small>Dathe, 1986</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus ulaula <span style="color:gray"><sup> g</sup></span>
- Hylaeus umtalicus <small>(Cockerell, 1936)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus unicus <small>(Perkins, 1899)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus vachali <small>Meade-Waldo, 1923</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus vachalianus <small>Moure, 1960</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus valinis <small>Dathe, 1986</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus varians <small>Cockerell, 1936</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus variegatus <small>(Fabricius, 1798)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus variolosus <small>(Smith, 1853)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus venustus <small>Dathe, 2014</small><span style="color:gray"><sup> g</sup></span>
- Hylaeus versicolor <small>Saunders, 1850</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus verticalis <small>(Cresson, 1869)</small><span style="color:gray"><sup> i c g b</sup></span>
- Hylaeus vetustus <small>(Nurse, 1903)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus vigilans <small>(Smith, 1879)</small><span style="color:gray"><sup> i c</sup></span>
- Hylaeus villosellus <small>Moure, 1960</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus violaceus <small>(Smith, 1853)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus vittatifrons <small>(Cockerell, 1913)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus volatilis <small>(Smith, 1879)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus volcanicus <small>(Perkins, 1899)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus volusiensis <small>Mitchell, 1951</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus vulgaris <small>Morawitz, 1876</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus williamsi <small>(Bridwell, 1919)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus wilsoni <small>(Rayment, 1928)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus wootoni <small>(Cockerell, 1896)</small><span style="color:gray"><sup> i c</sup></span>
- Hylaeus worcesteri <small>(Cockerell, 1919)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus woyensis <small>Rayment, 1939</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus wynyardensis <small>Cockerell, 1929</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus xanthaspis <small>(Cockerell, 1910)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus xanthocephalus <small>(Schrottky, 1906)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus xanthognathus <small>Rayment, 1935</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus xanthopoda <small>(Vachal, 1895)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus xanthopsyche <small>(Cockerell, 1922)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus xanthostoma <small>(Alfken, 1914)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus yaguarae <small>(Schrottky, 1913)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus yapensis <small>(Yasumatsu, 1942)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus yasumatsui <small>Snelling, 1970</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus yoruba <small>(Bridwell, 1919)</small><span style="color:gray"><sup> i c g</sup></span>
- Hylaeus zamoranicus <small>(Cockerell, 1949)</small><span style="color:gray"><sup> i c g</sup></span>
<small>Data sources: i = ITIS, c = Catalogue of Life, g = GBIF, b = Bugguide.net</small>
References