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Popular traits
640 mason, leafcutter, carder, and resin bees species
Osmia pagosa
Osmia pingreeana
Osmia prunorum
Osmia watsoni
Stelis grossa
Stelis linsleyi
Stelis pavonina
Stelis robertsoni
Stelis semirubra
Trachusa fontemvitae
Trachusa manni
Lithurgus chrysurus
Dianthidium subrufulum
Anthidium placitum
Anthidium porterae
Ashmeadiella aridula
Ashmeadiella californica
Ashmeadiella floridana
Ashmeadiella pronitens
Atoposmia abjecta
Hoplitis campanularis
Megachile legalis
Megachile alamosana
Stelis anthracina
Osmia inspergens
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