Description published
Pérez, Correctures: Espèces nouvelles de mellifères de Barbarie, not paginated single page appendix. NOMEN NOVUM with same type specimen for preoccupied Osmia pumila Pérez, 1896 [not Osmia pumila Cresson, 1864].-Combination Heriades (Micreriades) minutulus (Pérez) in Mavromoustakis (1958: 445). Combination Hoplitis (Micreriades) minutula (Pérez) in Tkalcu (1977c: 88). Combination Heriades minutulus (Pérez) in Zanden (1986: 67).