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 Lagocheirus Dejean, 1835 ( Figs. 10–12 ) Lagocheirus Dejean, 1835: 336 . Type species— Cerambyx araneiformis Linnaeus, 1767 (monotypy). Karadinia McKeown, 1942: 97 . Type species Karadinia nubila McKeown, 1942 (original designation). Archlagocheirus Dillon, 1957: 164 . Type species Lagocheirus funestus Thomson, 1865 (original designation). Sternocheirus Dillon, 1957: 163 . Type species Sternocheirus lugubris Dillon, 1957 (original designation). Diagnosis. Body length from moderate to large; antennomere VI in male with apical projection, often with setae on its top; prothorax transverse; sides of prothorax with large conical tubercle placed about middle; elytra often with basal tubercle, humeri granulated; elytra with our without dorsal carina. Number of species currently included: 22.