Primary type information:
Primary type material: holotype major worker. Primary type locality: Colombia: Chocó, La Balsa, Estaciãn Silvicultural Bajo Atrato, 7°02’N, 77°20’W, 1.ii.1994 (F. Ferro). Primary type depository: ICNB.
Secondary type information:
Secondary type material: 7 paratype major workers, 4 paratype minor workers. Secondary type locality: same as for holotype. Secondary type depositories: ICNB, MCZC, MZSP.