Primary type information:
Primary type material: holotype worker. Primary type locality: Italy: Sardinia I., Cagliari, Isola di Sant’Antioco, Perdas de Fogo, 180-200 m.,3.ii.1990 (C. Meloni). Primary type depository: MSNM.
Secondary type information:
Secondary type material: 33 paratype workers. Secondary type locality: 17 paratype workers with same data as holotype, 16 paratype workers Sardinia I., Cagliari, Santádi, Ponte Isca, 60-70 m., 30.i.1994 (C. Meloni). Secondary type depositories: BMNH, CMPC, FRPC, MCZC, MMCR, MNHN, MSNG, MSNM, NHMB, SIZK.