R. R.  Snelling and Longino, J. T., ?Revisionary notes on the fungus-growing ants of the genus Cyphomyrmexrimosus group (Hymenoptera: Formicidae: Attini)?, D.  Quintero and Aiello, A., Eds. Oxford.  xxii + 692 p.: Oxford University Press, 1992, pp. 479-494, English summary p. 653, Spanish summary p. 662-663.