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 Trypanidius Blanchard, 1847 ( Fig. 50 ) Trypanidius Blanchard, 1847: 209 . Type species Trypanidius andicola Blanchard, 1847 (monotypy). Trypanidius Thomson, 1860: 7 . Type species Trypanidius dimidiatus Thomson, 1860 (subsequent designation, Thomson, 1864: 28 ). Diagnosis. Prothorax transverse, with postmedian lateral tubercles; elytra with centrobasal crest and carinae variable (centrobasal crest present and isolated or as part of the dorsal carina or somewhat indistinct); dorsal carina from absent to distinct, and apex with outer angle spiniform or distinctly projected. Number of species currently included: 15.