Primary type information:
Primary type material: holotype worker. Primary type locality: Philippines: Leyte Prov., Leyte I., Baybay, slopes of Mt Pangasugan, behind Layte State University, banks of Calbiga-a River, 50-100 m., 20-21.iii.2005, #422 (H. Zettel & C.V. Pangantihon). Primary type depository: USCC.
Secondary type information:
Secondary type material: 6 paratype workers. Secondary type locality: same as for holotype. Secondary type depositories: HSZC, NHMW.