Female leaving her nest burrow. Grmada, Polhograjsko hribovje, May 2006.
European species. In Slovenia in the Polhograjsko hribovje (Polhov Gradec hills, pre-Alpine region) and Kraški rob (Karst edge, sub-Mediterranean region).
Oligolectic species, specialized on Fabaceae (
Clay cells of a nest are built in a grass tussock, among roots in loose ground, in spruce needles, in decaying wood, etc.
Univoltine. Flies in May and June.