BARRANTES, E. A. B.; ECHAVARRIA, M. A. Z.; BARTLETT, C. R.; HELMICK, E. E.; BAHDER, B. W. A new species of planthopper in the genus Haplaxius (Hemiptera: Auchenorrhyncha: Fulgoroidea: Cixiidae) from coconut palm (Cocos nucifera) in Costa Rica. Zootaxa, Auckland, New Zealand, v. 4963, n. 3, p. 412–422, 2021. DOI: 10.11646/zootaxa.4963.3.2. Disponível em: https://mapress.com/zt/article/view/zootaxa.4963.3.2. Acesso em: 20 apr. 2025.