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Popular traits
640 mason, leafcutter, carder, and resin bees species
Osmia vandykei
Atoposmia pycnognatha
Stelis cockerelli
Stelis hurdi
Stelis interrupta
Ashmeadiella rubrella
Ashmeadiella rufitarsis
Ashmeadiella foveata
Megachile alpicola
Megachile pusilla
Osmia pilicornis
Atoposmia viguierae
Osmia nanula
Atoposmia abjecta
Osmia felti
Stelis ornatula
Ashmeadiella australis
Atoposmia robustula
Anthidium duomarginatum
Dianthidium platyurum
Osmia grindeliae
Stelis sexmaculata
Dianthidium heterulkei
Osmia cahuilla
Osmia dolerosa
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