Cerambycidae Latreille, 1802
Platyarthron bilineatum Guérin-Méneville, 1844
Platyarthron chilense (Thomson, 1860)
Platyarthron laterale Bates, 1885
Platyarthron rectilineum Bates, 1880
Platyarthron semivittatum Bates, 1885
Platyarthron villiersi Delfino, 1985