Muridae Illiger, 1815
Ichthyomys hydrobates (Winge, 1891)
Ichthyomys pittieri Handley & Mondolfi, 1963
Ichthyomys stolzmanni Thomas, 1893
Ichthyomys tweedii Anthony, 1921
Icthyomys pittieri
Icthyomys stolzmanni
Icthyomys tweedii
