Curculionidae Latreille, 1802
Loncophorus chevrolati Gyllenhal, 1835
Loncophorus daviesi Schenkling, S. & Marshall G.A.K., 1934
Loncophorus flavomaculatus Chevrolat, 1832
Loncophorus fluminensis Costa Lima, 1943
Loncophorus humeralis Chevrolat, 1833
Loncophorus nigromaculatus Chevrolat, 1832
Loncophorus parasita Chevrolat, 1832
Loncophorus petiminosus Germar, 1835
Loncophorus proboscideus Schenkling, S. & Marshall G.A.K., 1934
Loncophorus thoracicus Schenkling, S. & Marshall G.A.K., 1934
Loncophorus varians Schenkling, S. & Marshall G.A.K., 1934
Loncophorus varius Schenkling, S. & Marshall G.A.K., 1934
Loncophorus verruciger Champion, G.C., 1903