Souza, SP; Takiya, DM; 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 -
Prando, JS; Takiya, DM 2024. Phylogeny and taxonomic revision of <i>Metacephalus</i> (Insecta: Hemiptera: Cicadellidae) with description of seven new leafhopper species JOURNAL OF INSECT SCIENCE 24 4 26 -