Dryinus Latreille, the most diverse genus of Dryininae (Hymenoptera: Dryinidae), has a worldwide distribution with 268 extant species, which 103 are reported from Neotropics. Only eight species Dryinidae have been recorded in Uruguay, none them belong to Dryinus. In this study, we describe first rogeriae nov. sp. and expanded geographical D. bocainanus (Olmi) based on specimens collected easter...