Reference
Zhi-Shun Song, Igor Malenovsky, Jian-Qin Chen, Jürgen Deckert, Ai Ping Liang (2018): Taxonomic review of the planthopper genus Orthopagus (Hemiptera, Fulgoromorpha, Dictyopharidae), with descriptions of two new species – Zoosystematics and Evolution – 94: 369 - 391.