I refer fourteen minor workers from Zambi (Lang, Chapin, and J. Bequaert) to this pale subspecies. The specimens were taken "only at night-fall, visiting the tables in the camp. They are shy and fast runners."
Wheeler, W. M., 1922, The ants collected by the American Museum Congo Expedition., Bulletin of the American Museum of Natural History, pp. 39-269, vol. 45
