BAHDER, B. W.; BARRANTES, E. A. B.; ECHAVARRIA, M. A. Z.; MOU, D.-F.; HELMICK, E. E.; BARTLETT, C. R. A  new species of planthopper in the genus Haplaxius (Hemiptera: Auchenorrhyncha: Fulgoroidea: Cixiidae) on palms in Costa Rica and a new country record for Haplaxius skarphion. Zootaxa, Auckland, New Zealand, v. 4767, n. 4, p. 543–552, 2020. DOI: 10.11646/zootaxa.4767.4.4. Disponível em: https://mapress.com/zt/article/view/zootaxa.4767.4.4. Acesso em: 20 apr. 2025.