KEMPF, W. W. 1960. Miscellaneous studies on Neotropical ants (Hymenoptera, Formicidae). Studia Entomologica (n.s.)3:417-466
KEMPF, W. W. 1972. Catalago abreviado das formigas da regiao Neotropical (Hym. Formicidae) Studia Entomologica 15(1-4).
MACKAY, W. P.; MACKAY, E. . 2010. The systematics and biology of the New World ants of the genus Pachycondyla (Hymenoptera: Formicidae). Lewinston, New York: Edwin Meller Press, xii+642 pp.