title: Two new species of Onciderini Thomson, 1860 (Coleoptera, Cerambycidae, Lamiinae) from South America.
abstract: Two new species of Onciderini are described and illustrated: Oncideres tavakiliani, from Brazil (Pará), and Clavidesmus egeri, from Peru. Oncideres defectiofasciata Gilmour, 1950 is a junior synonym of O. chevrolatii Thomson, 1868. The following four new country records are reported: O. crassicornis Bates, 1865 (Paraguay); O. glebulenta Martins, 1981 (Paraguay); O. gutturator (Fabricius, 1775) (Venezuela); and O. repandator (Fabricius, 1793) (Peru).
authors.affiliation: Purdue Entomological Research Collection (PERC), Department of Entomology, Purdue University, B28 Smith Hall, 901 W. State Street, West Lafayette, IN 47907 U.S.A.; Email: enearns@purdue.edu.
authors.forename: Eugenio H
authors.initials: EH
authors.lastname: Nearns
authors.affiliation: Museu de Zoologia, Universidade de São Paulo, Avenida Nazaré, 481, São Paulo, SP, Brazil.; Email: toncriss@uol.com.br.
authors.forename: Antonio
authors.initials: A
authors.lastname: Santos-Silva
mesh_terms: D000818:Animals; D001517:Coleoptera / Q000033:anatomy & histology* / Q000145:classification*; D005260:Female; D008297:Male; D013020:South America; D013045:Species Specificity