Malthonea is a genus of longhorn beetles of the subfamily Lamiinae, containing the following species:
Malthonea albomaculata (Breuning, 1966)Malthonea aurescens (Breuning, 1966)Malthonea cumbica Galileo & Martins, 1996Malthonea cuprascens (Waterhouse, 1880)Malthonea glaucina (Thomson, 1868)Malthonea guttata (Kirsch, 1888)Malthonea itaiuba Martins & Galileo, 1999Malthonea mimula Martins & Galileo, 1995Malthonea minima Martins & Galileo, 1995Malthonea obyuna Martins & Galileo, 2005Malthonea panthera Martins & Galileo, 1995Malthonea phantasma Martins & Galileo, 1995Malthonea piraiuba Martins & Galileo, 2009Malthonea ruficornis Belon, 1903Malthonea spinosa Galileo & Martins, 1999Malthonea tigrinata Thomson, 1864