Male from Petišovci, Prekmurje, collected in July 1995.
European species. Distributed in the pre-Alpine, Dinaric and sub-Pannonian regions of Slovenia.
Cleptoparasitic species. Hosts: probably
and other species of the genus
, although some authors list the species of the genus
Osmia s. lat.
Univoltine. Flies from June to August.