Echavarria, M.A.Z. , Barrantes Barrantes , E.A. , Bartlett, C.R. , Helmick, E.E. , Kunz, G. and Bahder, B.W. 2022.

A new species of planthopper in the genus Haplaxius from Osa Peninsula in Costa Rica (Hemiptera: Fulgoroidea: Cixiidae)

. Zootaxa. 5209, 2 (Nov. 2022), 257–269. DOI:https://doi.org/10.11646/zootaxa.5209.2.6.