Primary type information:
Type-material: holotype worker. Type-locality: Malta: Buskett, 11.i.1996, in soil, Quercus ilex soil (D. Mifsud). Type-depository: MMCR.
Secondary type information:
Paratype-material: 2 paratype workers. Paratype-locality: Malta: Il Ballut (limits of Wardija), San Pawl il-Bahar, 1.iv.2002, sifting leaf litter under Quercus ilex (D. Mifsud). Paratype-depository: DMCM.