Gnezdilov, V.M. 2023. A new species of the planthopper genus Polychornum Gnezdilov, 2021 (Hemiptera: Caliscelidae: Ommatidiotinae) extends the distribution of the genus and tribe Augilini Baker to Africa. Acta Zoologica Academiae Scientiarum Hungaricae. 69, 4 (nov. 2023), 365–373. DOI:https://doi.org/10.17109/AZH.69.4.365.2023.