Description published
Annales de la Société Entomologique de France, 9: 14.
Location of type
Type material: Syntypes m(m), f(f), [France].-Combination Osmia (Alcidamea) acuticornis Dufour & Perris in Warncke (1991h: 723).Type material: Syntypes m(m), f(f), [France].-Combination Osmia (Alcidamea) acuticornis Dufour & Perris in Warncke.(1991h: 723).