Souza, S. P. D., Takiya, D. M., & Felix, M. (2017).

Two new Metacephalus DeLong & Martinson, 1973 species (Hemiptera: Cicadellidae: Portanini) from Brazil and proposed synonymy with Paraportanus Carvalho & Cavichioli, 2009

. Zootaxa, 4281(1), 176–185. https://doi.org/10.11646/zootaxa.4281.1.16