Table 1.

Taxonomic groups that all flower visitors were placed into. When possible, individuals were identified to lower levels within each category.

Category	Description
Andrenidae	Hymenoptera the Andrenidae family
Apidae	Hymenoptera of the Apidae family. All bumblebees were identified to species level apart from workers of B. terrestris and B. lucorum
Coleoptera (other)	Coleoptera that were not assigned to a family
Diptera (other)	Diptera that were not assigned to a family
Formicidae	Hymenoptera of the Formicidae family
Lepidoptera	Individuals of the Lepidoptera order
Muscidae	Individuals of the Muscidae family, but not the Anthomyiidae subfamily
Muscoidea Anthomyiidae	Individuals of the Anthomyiidae subfamily of Muscidae
Nitidulidae	Coleoptera of the Nitidulidae family
Oedemeridae	Coleoptera of the Oedemeridae family
Stratiomyidae	Diptera of the Stratiomyidae family
Syrphidae	Diptera of the Syrphidae family
Unknown	Identity unknown