This dataset contains the digitized treatments in Plazi based on the original journal article Zubarán, Gastón E. (2020): The genus Obrium Dejean, 1821 (Coleoptera: Cerambycidae: Cerambycinae Obriini) in Argentina: new species, distributions and host plant. Zootaxa 4732 (4): 556-564, DOI: https://doi.org/10.11646/zootaxa.4732.4.4