New species of Omalodes and redefinition of the tribe Omalodini (Coleoptera : Histeridae : Histerinae) Leivas, F.W.T. /Degallier, Nicolas Almeida, L.M. TAXONOMIE CLASSIFICATION ESPECE NOUVELLE BIOGEOGRAPHIE A new species of Omalodini, Omalodes atacamanus sp. nov., is described from Chile. A redefinition of Omalodini is proposed and an identification key to the genera is provided. The new species can be distinguished from other species of Omalodes mainly by all tibiae having a row of setae on outer submarginal region. Omalodini sensu nov. is herein restricted to a lineage of Ebonius Lewis, 1885 and Omalodes Dejean, 1833. The tribe has known distribution across Latin America with some species reaching the southern USA. 2015 text https://www.documentation.ird.fr/hor/fdi:010065239 fdi:010065239 Leivas F.W.T., Degallier Nicolas, Almeida L.M.. New species of Omalodes and redefinition of the tribe Omalodini (Coleoptera : Histeridae : Histerinae). 2015, 3925, 109-119 EN CHILI ATACAMA