Key to Mexican and Central American genera of Acanthocinini (Coleoptera Cerambycidae, Lamiinae) with erect setae on elytral surface, excluding the Caribbean Islands Author Monné, Miguel A. 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; https: // orcid. org / 0000 - 0001 - 8825 - 3122 Author Santos-Silva, Antonio Museu de Zoologia, Universidade de São Paulo, São Paulo, SP, Brazil. 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. & Fellowship of the Conselho Nacional de Desenvolvimento Científico (CNPq. text Zootaxa 2020 2020-11-24 4885 1 1 26 journal article 9378 10.11646/zootaxa.4885.1.1 ad56828c-aee3-4b22-a912-048c722e4410 1175-5326 4296290 08FEBDE6-4271-4A56-A87E-A0C25FD0282E Leptocometes Bates, 1881 ( Fig. 16 ) Leptocometes Bates, 1881: 161 . Type species — Leptocometes hispidus Bates, 1881 (monotypy). Tithonus Thomson, 1864: 24 . Type species — Tithonus umbrosus Thomson, 1864 (original designation). Lophopoedes Gilmour, 1957: 11 . Type species — Lophopoeum virescens Melzer, 1931 (original designation). Lathrozineus Gilmour, 1959b: 23 . Type species — Lathrozineus volcanensis Gilmour, 1959 (original designation). Diagnosis. Prothorax with prominent lateral tubercle placed centrally or a little beyond; pronotum with tubercles; mesoventral process at most as wide as half of width of a mesocoxa; elytra without centrobasal crest or lateral carina. Number of species currently included: 16; in Mexico and Central America : 4.