Primary type information:
Primary type material: holotype worker. Primary type locality: Democratic Republic of Congo (“Zaire”): Ituri Forest, Epulu, vii.1955, no. 10 (T. Gregg). Primary type depository: MCZC.
Secondary type information:
Secondary type material: 2 paratype workers. Secondary type locality: Democratic Republic of Congo (“Zaire”): Yangambi, x.1956 (N.L.H. Krauss). Secondary type depository: BMNH. Secondary type specimen: CASENT0900260.