The following new species of Ptychoderes Schoenherr, 1823 are described and illustrated (type-localities parenthetic): Ptychoderes magnus sp. nov., from Bolivia and Brazil (Rondônia: Ouro Preto d'Oeste) and P. jekeli sp. nov., from Brazil and French Guiana (Roches de Kourou).
Anthribidae; Neotropical; new species; Ptychoderes