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 Cosmotoma Chevrolat, 1843 ( Fig. 9 ) Cosmotoma Chevrolat, 1843: 269 . Type species Cosmotoma venustulum Chevrolat, 1843 (monotypy). Beltista Thomson, 1860: 16 . Type species Beltista adjuncta Thomson, 1860 (monotypy). Cosmotomella Gilmour, 1955: 22 . Type species Cosmotoma zikani Melzer, 1927 (original designation). Diagnosis. Antennomere IV with dense tuft of setae; lower ocular lobe as tall as genae; elytra with centrobasal crest, without longitudinal carina. Number of species currently included: 12; in Mexico and Central America : 2.