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 Nanustes fuchsi Gilmour, 1960 ( Figs. 132–133 ) Nanustes fuchsi Gilmour, 1960a: 45 . Type locality Holotype male: Brazil , Rio Grande do Sul : São Francisco de Paula ( HSCV ). Distribution Brazil ( Rio Grande do Sul ). Nealcidion Monné, 1977 ( Figs. 2–6 ) Nealcidion Monné, 1977: 699 . Alcidion Thomson, 1860: 12 (not Sturm, 1843). Type species Alcidion latum Thomson, 1860 (Thomson designation, 1860: 12). Diagnosis. Antennae longer than body in both sexes; prothorax with sides rounded or subparalell, without tubercles; elytra with centrobasal crest; elytral carinae dorsal or lateral, groups 1, 2 and part of 3 ( Bates 1863a: 105 ; Monné 1977: 699 ). Number of species currently included: 56.