Individual Scent-Marks of Nest Entrances in the Solitary Bee, Osmia cornuta (Hymenoptera: Megachilidae) (Dataset)

This data set contains raw data on the composition of nest scent marks (tags), on Dufour’s gland extracts and body (head) washes of females of the horn-faced mason bee, Osmia cornuta (Hymenoptera: Megachilidae). This data were used to analyze individuality in scent tags of nests and similarity of tag composition with the odor bouquet of the nesting female.