Most observed native lesser masons

Native to the US, by how plants support them, most observed first.

Specialist bees All

4 native bees whose young are raised on the pollen of plants, most observed first.

Flower visitors All

11 native pollinators and other flower visitors, most observed first.

Other species All

1 native species with no plant ties on record, most observed first.

Louisa's Small-Mason Hoplitis louisae 6 observations