''Osmia bicornis'', synonym ''Osmia rufa'', is a species of mason bee, and is known as the red mason bee due to its covering of dense gingery hair. It is a solitary bee that nests in holes or stems and is polylectic, meaning it forages pollen from various different flowering plants.
Similar species: Wasps, Bees, Sawflies And Ants
By Patomarazul
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Uploaded Dec 12, 2021. Captured Apr 5, 2015 15:56 in Beemdenstraat 60, 3010 Leuven, Belgium.