Key to South American genera of Acanthocinini (Coleoptera, Cerambycidae, Lamiinae) without erect setae on elytra; synonymies, transferences, revalidation, and notes on genera with erect setae on elytra Author Monné, Miguel A. 0000-0001-8825-3122 monne@uol.com.br Author Santos-Silva, Antonio 0000-0001-7128-1418 toncriss@uol.com.br Author Monné, Marcela L. 0000-0001-8825-3122 monne@uol.com.br text Zootaxa 2020 2020-10-21 4863 1 1 65 journal article 9030 10.11646/zootaxa.4863.1.1 95a73980-ea3b-47d6-9841-774c62b4d825 1175-5326 4416817 66DCE172-2486-450B-AD2C-2D80F573348E Tropidozineus Monné & Martins, 1976 ( Figs. 21–22 ) Tropidozineus Monné & Martins, 1976: 66 . Type species Ozineus tersus Melzer, 1931 (original designation). Diagnosis. Prothorax with lateral tubercles prominent; elytra with centrobasal crest rounded, elevated, lacking setae, shorter or as long as metatarsomere I; humeral carina present. Number of species currently included: 18.