A branch of the living world.
110,000 accepted animal species, linked through classification, synonyms, distributions and source literature.
These attributed records come from Catalogue of Life, 2026-09-11. Detail varies; they are not all fully researched, illustrated articles. Browse researched folklore and fiction.
Matches documented source distribution records. Geographic coverage is incomplete.
Family: Cricetidae · Clear filter
| Species | Classification | Source status |
|---|---|---|
| Oecomys sydandersoni Carleton, Emmons & Musser, 2009 | CricetidaeChordata | Accepted speciesRecorded extant |
| Long-furred OecomysOecomys trinitatis (J. A. Allen & Chapman, 1893) | CricetidaeChordata | Accepted speciesRecorded extant |
| Andean ColilargoOligoryzomys andinus (Osgood, 1914) | CricetidaeChordata | Accepted speciesRecorded extant |
| Sandy ColilargoOligoryzomys arenalis (Thomas, 1913) | CricetidaeChordata | Accepted speciesRecorded extant |
| Brenda's ColilargoOligoryzomys brendae Massoia, 1998 | CricetidaeChordata | Accepted speciesRecorded extant |
| Chacoan ColilargoOligoryzomys chacoensis (Myers & Carleton, 1981) | CricetidaeChordata | Accepted speciesRecorded extant |
| Delta Pygmy Rice RatOligoryzomys delticola (Thomas, 1917) | CricetidaeChordata | Accepted speciesRecorded extant |
| Destructive Pygmy Rice RatOligoryzomys destructor (Tschudi, 1844) | CricetidaeChordata | Accepted speciesRecorded extant |
| Brazilian ColilargoOligoryzomys eliurus (Wagner, 1845) | CricetidaeChordata | Accepted speciesRecorded extant |
| Flavescent ColilargoOligoryzomys flavescens (Waterhouse, 1837) | CricetidaeChordata | Accepted speciesRecorded extant |
| Fornes' ColilargoOligoryzomys fornesi (Massoia, 1973) | CricetidaeChordata | Accepted speciesRecorded extant |
| Fulvous ColilargoOligoryzomys fulvescens (Saussure, 1860) | CricetidaeChordata | Accepted speciesRecorded extant |
| Grayish Pygmy Rice RatOligoryzomys griseolus (Osgood, 1912) | CricetidaeChordata | Accepted speciesRecorded extant |
| Long-tailed ColilargoOligoryzomys longicaudatus (Bennett, 1832) | CricetidaeChordata | Accepted speciesRecorded extant |
| Magellanic Pygmy Rice RatOligoryzomys magellanicus (Bennett, 1836) | CricetidaeChordata | Accepted speciesRecorded extant |
| Small-eared ColilargoOligoryzomys microtis (J. A. Allen, 1916) | CricetidaeChordata | Accepted speciesRecorded extant |
| Straw-colored ColilargoOligoryzomys stramineus Bonvicino & Weksler, 1998 | CricetidaeChordata | Accepted speciesRecorded extant |
| Oligoryzomys utiaritensis Allen, 1916 | CricetidaeChordata | Accepted speciesRecorded extant |
| Sprightly ColilargoOligoryzomys vegetus (Bangs, 1902) | CricetidaeChordata | Accepted speciesRecorded extant |
| St. Vincent ColilargoOligoryzomys victus (Thomas, 1898) | CricetidaeChordata | Accepted speciesRecorded extinct |
| Common MuskratOndatra zibethicus (Linnaeus, 1766) | CricetidaeChordata | Accepted speciesRecorded extant |
| Chihuahuan Grasshopper MouseOnychomys arenicola Mearns, 1896 | CricetidaeChordata | Accepted speciesRecorded extant |
| Northern Grasshopper MouseOnychomys leucogaster (Wied-Neuwied, 1841) | CricetidaeChordata | Accepted speciesRecorded extant |
| Southern Grasshopper MouseOnychomys torridus (Coues, 1874) | CricetidaeChordata | Accepted speciesRecorded extant |
| Chapman's OryzomysOryzomys chapmani Thomas, 1898 | CricetidaeChordata | Accepted speciesRecorded extant |
| Curaçao OryzomysOryzomys curasoae McFarlane & Debrot, 2001 | CricetidaeChordata | Accepted speciesRecorded extinct |
| Nicaraguan OryzomysOryzomys dimidiatus (Thomas, 1905) | CricetidaeChordata | Accepted speciesRecorded extant |
| Gorgas' OryzomysOryzomys gorgasi Hershkovitz, 1971 | CricetidaeChordata | Accepted speciesRecorded extant |
| Black-eared OryzomysOryzomys melanotis Thomas, 1893 | CricetidaeChordata | Accepted speciesRecorded extant |
| Nelson's OryzomysOryzomys nelsoni Merriam, 1898 | CricetidaeChordata | Accepted speciesRecorded extinct |
| Marsh OryzomysOryzomys palustris (Harlan, 1837) | CricetidaeChordata | Accepted speciesRecorded extant |
| Cloud Forest OryzomysOryzomys saturatior Merriam, 1901 | CricetidaeChordata | Accepted speciesRecorded extant |
| Michoacán Deer MouseOsgoodomys banderanus (J. A. Allen, 1897) | CricetidaeChordata | Accepted speciesRecorded extant |
| Hatt's Vesper RatOtonyctomys hatti Anthony, 1932 | CricetidaeChordata | Accepted speciesRecorded extant |
| Big-eared Climbing RatOtotylomys phyllotis Merriam, 1901 | CricetidaeChordata | Accepted speciesRecorded extant |
| Akodont-like HocicudoOxymycterus akodontius Thomas, 1921 | CricetidaeChordata | Accepted speciesRecorded extant |
| Angular HocicudoOxymycterus angularis Thomas, 1909 | CricetidaeChordata | Accepted speciesRecorded extant |
| Mt Caparaó HocicudoOxymycterus caparoae Hershkovitz, 1998 | CricetidaeChordata | Accepted speciesRecorded extant |
| Atlantic Forest HocicudoOxymycterus dasytrichus (Schinz, 1821) | CricetidaeChordata | Accepted speciesRecorded extant |
| Paraguayan HocicudoOxymycterus delator Thomas, 1903 | CricetidaeChordata | Accepted speciesRecorded extant |
| Small HocicudoOxymycterus hiska Hinojosa, S. Anderson & Patton, 1987 | CricetidaeChordata | Accepted speciesRecorded extant |
| Hispid HocicudoOxymycterus hispidus Pictet, 1843 | CricetidaeChordata | Accepted speciesRecorded extant |
| Quechuan HocicudoOxymycterus hucucha Hinojosa, S. Anderson & Patton, 1987 | CricetidaeChordata | Accepted speciesRecorded extant |
| Inca HocicudoOxymycterus inca Thomas, 1900 | CricetidaeChordata | Accepted speciesRecorded extant |
| Cook's HocicudoOxymycterus josei Hoffmann, Lessa & M. F. Smith, 2002 | CricetidaeChordata | Accepted speciesRecorded extant |
| Long-nosed HocicudoOxymycterus nasutus (Waterhouse, 1837) | CricetidaeChordata | Accepted speciesRecorded extant |
| Paramo HocicudoOxymycterus paramensis Thomas, 1902 | CricetidaeChordata | Accepted speciesRecorded extant |
| Quaestor HocicudoOxymycterus quaestor Thomas, 1903 | CricetidaeChordata | Accepted speciesRecorded extant |
| Robert's HocicudoOxymycterus roberti Thomas, 1901 | CricetidaeChordata | Accepted speciesRecorded extant |
| Red HocicudoOxymycterus rufus (Fischer, 1814) | CricetidaeChordata | Accepted speciesRecorded extant |
Source and selection
Bánki, O., Roskov, Y., Döring, M., Ower, G., Hernández Robles, D. R., Plata Corredor, C. A., Stjernegaard Jeppesen, T., Örn, A., Pape, T., Hobern, D., Garnett, S., Little, H., DeWalt, R. E., Miller, J., Orrell, T., Aalbu, R., Abbott, J., Aedo, C., Aescht, E., et al. (2026). Catalogue of Life (Version 2026-09-11). Catalogue of Life Foundation, Amsterdam, Netherlands. https://doi.org/10.48580/dgz5n
First records in source order under phylum quotas, then source-order overflow if a quota is short. This is a selective snapshot. Source name strings can include author names, which are also searchable.