Synonymies, new combinations, new status, revalidations, and generic transfers are presented for Western Hemisphere Cerambycidae. In the subfamily Prioninae, taxa are in the tribes Macrodontiini and Mallaspidini; in the subfamily Cerambycinae in the tribesCerambycini, Elaphidiini, Molorchini, Rhinotragini, Compsocerini, Callidiini, Clytini, Cleomenini, Heteropsini and Trachyderini; and in the subfamily Lamiinae in the tribes Pannenini, Lamiini, Onciderini, Pteropliini, Pogonocherini, Desmiphorini, Acanthoderini, Acanthocinini, Aerenicini and Calluni
