ASENJO, ANGÉLICOZAMPAULO, ROBSON DE ALMEIDAFERREIRA, RODRIGO LOPES2021-08-302021-08-302018-08-28https://doi.org/10.11646/zootaxa.4462.3.6https://bdc.icmbio.gov.br/handle/cecav/1269Twonew species, Oxarthrius inexpectatus and Oxarthrius aurora, are described from caves in Minas Gerais and Tocantins states in Brazil, respectively. The major diagnostic features are illustrated and a key to the known species from Brazil is given.enBrazilStaphylinidaePselaphinaeTaxonomyOxarthriusArtigo