Osmia (Helicosmia) frieseana Ducke, 1899

Global distribution: West-Palearctic

Regional distribution: Oriental; Fès-Meknès; Béni Mellal-Khénifra; Marrakech-Safi; Drâa-Tafilalet; Souss-Massa

References: Mavromoustakis (1947); Benoist (1950b); Warncke (1988b); M̹ller (2019); Schmid-Egger (unpublished)