lives in bee nests and disperses on bees, but feeding behavior not known
The two known species of Diadasiopus can be separated using OConnor and Daneshvar, 1999.
Nearctic and Neotropical regions
Diadasia; rarely Anthophora
associated exclusively with bees or their close relative, wasps; cannot live without these hosts
some life stages are associated with bees, while others are not
can complete entire life cycle without bees or their close relative, wasps