Fowler, H. G. (1983) “Latitudinal gradients and diversity of the leaf-cutting ants (<i>Atta</i> and <i>Acromyrmex</i>) (Hymenoptera: Formicidae)”, Revista de Biología Tropical, 31(2), pp. 213–216. doi: 10.15517/rbt.v31i2.24936.