Key to South American genera of Acanthocinini (Coleoptera, Cerambycidae Lamiinae) with erect setae on elytral surface Author Monné, Miguel A. 0000-0001-8825-3122 Museu Nacional, Universidade Federal do Rio de Janeiro, Quinta da Boa Vista, São Cristóvão, 20940.040 Rio de Janeiro, RJ, Brazil monne@uol.com.br Author Santos-Silva, Antonio 0000-0001-7128-1418 Museu de Zoologia, Universidade de São Paulo, São Paulo, SP, Brazil. & toncriss @ uol. com. br; https: // orcid. org / 0000 - 0001 - 7128 - 1418 toncriss@uol.com.br Author Monné, Marcela L. Museu Nacional, Universidade Federal do Rio de Janeiro, Quinta da Boa Vista, São Cristóvão, 20940.040 Rio de Janeiro, RJ, Brazil text Zootaxa 2020 2020-06-09 4789 2 523 553 journal article 21716 10.11646/zootaxa.4789.2.9 2170c1a8-db15-4793-a27b-e59752f7165d 1175-5326 3888664 0099C909-A570-4529-9AEC-9C863E5956E6 Oedopeza Audinet-Serville, 1835 ( Figs. 36–38 ) Oedopeza Audinet-Serville, 1835: 88 ; Monné, 1990a: 264 (syn.). Type species — Oedopeza pogonocheroides Audinet-Serville, 1835 (monotypy) ( = Lamia ocellator Fabricius, 1801 ). Chaetanes Bates, 1864: 45 . Type species — Chaetanes setiger Bates, 1864 (monotypy). Diagnosis. Scape cylindrical, not enlarged toward apex; prothorax with prominent and conical lateral tubercles, placed at anterior area of posterior third; pronotal surface with a transverse sulcus and row of punctures near posterior margin; elytral centrobasal crest rounded, with tuft of setae; ventrite V slightly emarginate at apex. Number of species currently included: 13.