Redescriptions and notes are presented on the genera Coeloprocta Aurivillius, 1926 and Anisopeplus Melzer, 1934, gen. rev., Acaua exotica, gen.n., sp.n. is described from Brazil (Pará, Mato Grosso do Sul) and Bolívia.
Acaua; Anisopeplus; Coeloprocta; Lamiinae; Cerambycidae; Coleoptera