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140 mason bees species
Osmia calcarata
Osmia hemera
Osmia hesperos
Osmia lanei
Osmia illinoensis
Osmia liogastra
Osmia enixa
Osmia crassa
Osmia giffardi
Osmia indeprensa
Osmia marginata
Osmia pagosa
Osmia cyanopoda
Osmia densa
Osmia gabrielis
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