Description published
Pérez, Actes de la Société Linnéenne de Bordeaux, 33: 179.
Location of type
Type material: Lectotype m, by designation of Tkalcu (1975b: 38), “Marseille” [France], MNHN (Paris).-Combination Osmia (Helicosmia) entoprocta Pérez in Schmiedeknecht (1885: 22 [888]). Combination Osmia (Osmia) entoprocta Pérez in Friese (1911b: 89).-Synonymy in Tkalcu (1975b: 38).