Key to Mexico and Central America genera of Acanthocinini (Coleoptera Cerambycidae, Lamiinae) without erect setae on elytral surface, excluding the Caribbean Islands 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; https: // orcid. org / 0000 - 0001 - 8825 - 3122 monne@uol.com.br 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 2020-10-19 4861 3 301 337 journal article 9028 10.11646/zootaxa.4861.3.1 0654df2f-76be-46e0-9ef8-bec985748e0c 1175-5326 4416327 981ED0C6-9C4F-4F38-977C-B402A80493EE Hamatastus Gilmour, 1957 ( Fig. 25 ) Hamatastus Gilmour, 1957: 16 . Type species Hamatastus fasciatus Gilmour, 1957 (original designation). Diagnosis. Sides of prothorax with distinct tubercle, acute at apex; pronotum with prominent tubercles; elytra without carinae, apex of the centrobasal crest projected backward. Number of species currently included: 5; in Central America : 1.