Primary type information:
Primary type material: holotype worker. Primary type locality: Malaysia: N Borneo (= Sabah), Kalabit Country, 3000 ft (E. Mjöberg). Primary type depository: MCZC.
Secondary type information:
Secondary type material: 13 paratype workers, 1 paratype queen, 2 paratype males. Secondary type locality: same as for holotype. Secondary type depository: MCZC, MZSP.