Habitats: temperate wetland (2), temperate broadleaf/mixed forest (7), tropical/subtropical dry broadleaf forest (1), temperate savanna (1), tropical/subtropical savanna (1), desert/xeric shrubland (1), boreal forest/taiga (1)
Found in 14 samples
Australia: New South Wales roadsides (white pan traps)
Canada: Oak Savannah 3, South Point, Burnt Lands Provincial Park (woodland site: sweep nets)
Germany: Göttingen (May), Göttingen (June)
Mexico: Mapimí Biosphere Reserve (nectarful trees, 1994)
United States: MacCready Reserve (year 1), MacCready Reserve (year 2), Bronx and East Harlem, Alice L. Kibbe Life Science Station (elevated pan traps), Blandy Experimental Farm (pan traps), Blandy Experimental Farm (netting/observations)
Venezuela: Camburito
See also Hylaeus affinis, Hylaeus affinis/modestus, Hylaeus albocuneatus, Hylaeus annularis, Hylaeus asininus, Hylaeus asperithorax, Hylaeus communis, Hylaeus confusus, Hylaeus hyalinatus, Hylaeus illinoensis, Hylaeus leptocephalus, Hylaeus mesillae, Hylaeus modestus, Hylaeus punctatus, Hylaeus sp., Hylaeus sp. 1, Hylaeus sp. 2, Hylaeus stevensi