Description published
Morawitz, Travel to Turkestan by A. P. Fedtschenko, p. 94.
Location of type
Type material: Holotype f, “Bajbek in deserto Kisilkum” [Kazakhstan], ZIN (St. Petersburg).-Combination Hoplitis (Acanthosmia) caularis (Morawitz) in Zanden (1988b: 120). Combination Osmia (Alcidamea) caularis Morawitz in Warncke (1991h: 726).