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 Atrypanius spretus (Bates, 1864) , comb. nov. ( Figs. 128–130 ) Nyssodrys spreta Bates, 1864b: 152 . Nyssodrysina spreta ; Monné & Giesbert, 1992: 253 . Type locality— Holotype male: Brazil , Pará : Santarém ( MNHN ). Nyssodrysola stictica Gilmour, 1962: 257 . Type locality— Holotype male: Peru , Junin : Satipo ( AMNH ). Urgleptes halffteri Villiers, 1971: 348 . Type locality— Holotype male: French Guiana , Bord d’Acarouany Massikiri , Oyapock ( MNHN ). Distribution— Ecuador , French Guiana , Brazil (Amazonas, Pará , Rondônia ), Peru , Bolivia ( Beni , Cochabamba , Santa Cruz ). Remarks. Tavakilian (1991) synonymized Urgleptes halffteri with Nyssodrysola stictica , and transferred the species to Nyssodrysina . Monné & Giesbert (1992) synonymized Nyssodrysola stictica with Nyssodrysina spreta . Tavakilian & Chevillotte (2020) show these three species in Nyssodrysina , but U. halffteri and N. stictica were never formally revalidated.