Hoplitis albifrons
(Kirby, 1837)
White-fronted Small-Mason
Species Guides
2- Hoplitis albifrons argentifrons(Silver-fronted Small-Mason)
- Hoplitis albifrons maura(Pacific Black Small-Mason)
Hoplitis albifrons is a solitary in the Megachilidae, tribe Osmiini. It is native to North America, with documented records from the northeastern United States including Vermont. As a member of the osmiine bees, it likely constructs nests in pre-existing cavities and uses mud or other materials to partition , though specific natural history details for this remain poorly documented in available sources.
Pronunciation
How to pronounce Hoplitis albifrons: /hɒˈplaɪtɪs ˈæl.bɪ.frɒnz/
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Identification
Hoplitis albifrons can be distinguished from other Hoplitis by the combination of a white or pale-colored facial marking (referenced in its specific epithet 'albifrons', meaning 'white forehead') and overall consistent with the . Accurate identification typically requires examination of male genitalia and other microscopic features. It may be confused with other small mason bees in the genera Hoplitis and Osmia, particularly those with pale facial markings.
Images
Distribution
North America; specifically recorded from Vermont, United States. The full extent of its range within North America is not well documented in available sources.
Behavior
As with other osmiine bees, females are solitary nesters, each constructing and provisioning her own nest without cooperation from other females. Males may aggregate near nesting sites.
Ecological Role
Likely functions as a in its native range, though specific plant associations are not documented in available sources. As a cavity-nesting , it may utilize borings in wood or other pre-existing hollows.
Similar Taxa
- Hoplitis onosmaevaeBoth are osmiine bees in the Hoplitis, but H. onosmaevae is restricted to the French Alps, Turkey, and northern Iraq, and has a highly specialized including presumed exclusive pollen collection from Onosma and nesting in dead wood.
- Other Hoplitis speciesMany Hoplitis share similar size and general ; H. albifrons is distinguished by its North American distribution and pale facial markings.