Species (530)
- Rheomys hartmanni Enders, 1939
- Rhipidomys macconnelli De Winton, 1900
- Rhipidomys scandens Goldman, 1913
- Rheomys thomasi Dickey, 1928
- Saccostomus campestris Peters, 1846
- Scolomys melanops Anthony, 1924
- Sigmodon arizonae Mearns, 1890
- Aepeomys lugens (Thomas, 1896)
- Akodon andinus (Philippi, 1858)
- Akodon budini (Thomas, 1918)
- Akodon jelskii (Thomas, 1894)
- Akodon dolores Thomas, 1916
- Akodon llanoi Pine, 1976
- Akodon markhami Pine, 1973
- Akodon pacificus Thomas, 1902
- Akodon urichi J.A. Allen & Chapman, 1897
- Akodon sanborni Osgood, 1943
- Andalgalomys olrogi Williams & Mares, 1978
- Anotomys leander Thomas, 1906
- Auliscomys sublimis Thomas, 1900
- Beamys hindei Thomas, 1909
- Bibimys labiosus (Winge, 1887)
- Bolomys amoenus (Thomas, 1900)
- Bolomys lenguarum (Thomas, 1898)
- Brachytarsomys albicauda Gunther, 1875
- Calomyscus baluchi Thomas, 1920
- Calomys hummelincki (Husson, 1960)
- Calomys musculinus (Thomas, 1913)
- Calomyscus urartensis Vorontsov & Kartavseva, 1979
- Cricetulus curtatus Allen, 1925
- Cricetomys emini Wroughton, 1910
- Cricetulus kamensis (Satunin, 1903)
- Cricetulus pseudogriseus Orlov & Iskhakova, 1975
- Daptomys peruviensis Musser & Gardner, 1974
- Dendroprionomys rousseloti Petter, 1966
- Dendromus mesomelas Brants, 1827
- Desmodillus auricularis (A. Smith, 1834)
- Euneomys chinchilloides (Waterhouse, 1839)
- Eligmodontia typus F. Cuvier, 1837
- Euneomys mordax Thomas, 1912
- Gerbillus andersoni De Winton, 1902
- Gerbillurus vallinius (Thomas, 1918)
- Gerbillurus paeba (A. Smith, 1836)
- Gerbillus cheesmani Thomas, 1919
- Gerbillus famulus Yerbury & Thomas, 1895
- Gerbillus gleadowi Murray, 1886
- Gerbillus hoogstraali Lay, 1975
- Gerbillus mackilligini Thomas, 1904
- Gerbillus nancillus Thomas & Hinton, 1923
- Gerbillus perpallidus Setzer, 1958
- Gerbillus pusillus Peters, 1878
- Gerbillus riggenbachi Thomas, 1903
- Gerbillus watersi De Winton, 1901
- Graomys edithae Thomas, 1919
- Habromys lepturus (Merriam, 1898)
- Hodomys alleni (Merriam, 1892)
- Juscelinomys candango Moojen, 1965
- Ichthyomys stolzmanni Thomas, 1893
- Nesoryzomys fernandinae Hutterer & Hirsch, 1979
- Neusticomys monticolus Anthony, 1921
- Notiomys edwardsii (Thomas, 1890)
- Oryzomys alfaroi (J.A. Allen, 1891)
- Oryzomys auriventer Thomas, 1890
- Nyctomys sumichrasti (Saussure, 1860)
- Oryzomys robustulus (Thomas, 1914)
- Peromyscus interparietalis Burt, 1932
- Peromyscus guardia Townsend, 1912
- Peromyscus maniculatus (Wagler, 1845)
- Peromyscus mekisturus Merriam, 1898
- Peromyscus melanurus Osgood, 1909
- Peromyscus pembertoni Burt, 1932
- Peromyscus mexicanus (Saussure, 1860)
- Peromyscus simulus Osgood, 1904
- Peromyscus polius Osgood, 1904
- Peromyscus truei (Shufeldt, 1885)
- Peromyscus spicilegus J.A. Allen, 1897
- Phodopus sungorus (Pallas, 1773)
- Phaenomys ferrugineus (Thomas, 1894)
- Phyllotis bonaeriensis Crespo, 1964
- Phyllotis magister Thomas, 1912
- Platacanthomys lasiurus Blyth, 1859
- Phyllotis gerbillus Thomas, 1900
- Prionomys batesi Dollman, 1910
- Reithrodon physodes (Olfers, 1818)
- Pseudoryzomys simplex (Winge, 1887)
- Sekeetamys calurus (Thomas, 1892)
- Sigmodon hispidus Say & Ord, 1825
- Steatomys pratensis Peters, 1846
- Sigmodon ochrognathus Bailey, 1902
- Steatomys krebsii Peters, 1852
- Tatera brantsii (A. Smith, 1834)
- Tatera leucogaster (Peters, 1852)
- Taterillus gracilis (Thomas, 1892)
- Taterillus congicus Thomas, 1915
- Taterillus pygargus (F. Cuvier, 1838)
- Thomasomys daphne Thomas, 1917
- Thomasomys laniger (Thomas, 1895)
- Thomasomys bombycinus Anthony, 1925
- Thomasomys oenax Thomas, 1928
- Thomasomys hylophilus Osgood, 1912