Description published
Pérez, Espèces nouvelles de mellifères de Barbarie, p. 17.
Location of type
Type material: f(f), [Algeria], MNHN (Paris).-Combination Osmia (Protosmia) stigmatica Pérez in Friese (1911b: 69). Combination Protosmia (Rhodosmia) stigmatica (Pérez) in Zanden (1988b: 127).-Synonymy with Protosmia tiflensis (Morawitz) in Griswold (1985: 122), not followed by subsequent authors.