Plectrophoroides Wibmer & O'Brien 1986

Wibmer & O'Brien 1986. Annotated checklist of the weevils (Curculionidae sensu lato) of South America (Coleoptera: Curculionoidea). Memoirs of the American Entomological Institute (Gainesville), No. 39 1986: i-xvi, 1-563