Notas sôbre Cerambycinae (Coleoptera, Cerambycidae) VI: Subsídios ao conhecimento dos Ibidionini

This paper is a complement to the "Monografia da Tribo Ibidionini" (Martins, 1967-1971), The material herein included enlarges distributional data and adds to notes and descriptions; lectotype designations are made for Lacordaire's species. New species described: Neocompsa magnifica from Guatemala; N. thelgema from Costa Rica; Compsibidion paradoxum and Heterachthes vauriae from Colombia; Gnomidolon picticorne and Minibidion craspedum from Equador; Perissomerus flammeus from Venezuela; Gnomidolon tomentosum, Tropidion lepidum, Compsibidion tuberosum, C. muricatum and Heterachthes hystricosus from Brazil; Gnomidolon fuchsi from Bolivia; Heterachthes spilotus from Argentina; Tropidion aurulentum from Brazil and Paraguay; Microibidion mimicum from Bolivia and Argentina. New combinations: Epacroplon armatipes (Martins, 1962), Neocompsa cylindricollis (Fabricius, 1798), Achryson quadrimaculatus (Fabricius, 1792).