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140 mason bees species
Osmia vandykei
Osmia pilicornis
Osmia cyanella
Osmia cara
Osmia brevis
Osmia alpestris
Osmia cahuilla
Osmia dolerosa
Osmia laeta
Osmia gaudiosa
Osmia nigrobarbata
Osmia tanneri
Osmia tarsata
Osmia thysanisca
Osmia subfasciata
Osmia pingreeana
Osmia aquilonaria
Osmia nearctica
Osmia maritima
Osmia bruneri
Osmia sandhouseae
Osmia austromaritima
Osmia cobaltina
Osmia paradisica
Osmia cyaneonitens
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