We found that Pinotus foveicollis synonym of D. agenor, does not belong to this group of species, neither is synonym of D. agenor. Here the species is revalidated to Dichotomius (Luederwaldtinia) foveicollis, the female is re-described, and the male is described for the first time. Based on male diagnostic characters the species is moved from D. agenor to D. inachus species-group.
