Dinghi, P. A., V. Confalonieri, and M. M. Cigliano. “Phylogenetic Studies in the South American Tribe Dichroplini (Orthoptera: Acrididae: Melanoplinae): Is the Paranaense-Pampeano Informal Genus Group a Natural Clade?”. Zootaxa, vol. 2174, no. 1, Aug. 2009, pp. 51–62, doi:10.11646/zootaxa.2174.1.6.