Muridae Illiger, 1815
Oecomys auyantepui Tate, 1939
Oecomys bicolor (Tomes, 1860)
Oecomys catherinae Thomas, 1909
Oecomys cleberi Locks, 1981
Oecomys concolor (Wagner, 1845)
Oecomys flavicans (Thomas, 1894)
Oecomys mamorae (Thomas, 1906)
Oecomys paricola (Thomas, 1904)
Oecomys phaeotis (Thomas, 1901)
Oecomys rex Thomas, 1910
Oecomys roberti (Thomas, 1904)
Oecomys rutilus Anthony, 1921
Oecomys speciosus (J. A. Allen & Chapman, 1893)
Oecomys superans Thomas, 1911
Oecomys trinitatis (J. A. Allen & Chapman, 1893)