LAUSR

Abstract Background Saccharomycetales are ascomycetic yeasts and, amongst them, the genus Blastobotrys has approximately 30 known species. Blastobotrysmalaysiensis is a yeast species, described from cave samples, known until then only from Malaysia. In this study, we characterise a new strain and report the second occurrence record of this species. Here, Blastobotrysmalaysiensis URM 8507/SXS 675, was collected from sediments samples from a cave in the Parque Estadual de Terra Ronca (PETER) in Goiás, Brazil. Phylogenetic analyses revealed strong support with the sequence of the species type, as well as with other species of the clade. This new record contributes by providing new molecular data for the species and expanding the knowledge of its distribution beyond the Asian continent. New information First record of a yeast for the American continent and its second mention for the world.