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Sigmodontinae
Taxonomy
Sigmodontinae was named by Wagner (1843). It is extant. 
It was synonymized subjectively with Cricetinae by Hay (1902).
It was assigned to Muridae by Wagner (1843); and to Cricetidae by D'Elía (2003), Steppan et al. (2004), Wilson and Reeder (2005), Packer and Lee (2007), Kelly (2007), Korth (2011), Barbière et al. (2019).
It was synonymized subjectively with Cricetinae by Hay (1902).
It was assigned to Muridae by Wagner (1843); and to Cricetidae by D'Elía (2003), Steppan et al. (2004), Wilson and Reeder (2005), Packer and Lee (2007), Kelly (2007), Korth (2011), Barbière et al. (2019).
  Subtaxa
  
Abrothrix (syn. Chroeomys), Chelemys, Cordimus, Delomys, Euneomys, Geoxus, Handleyomys, Holochilus, Honeymys, Ichthyomyini, Ichthyurodon, Irenomys, Juliomys, Lundomys, Melanomys, Microryzomys, Miotomodon, Nectomys, Noronhomys, Oligoryzomys, Oryzomyalia, Panchomys, Phyllotini, Pseudoryzomys, Rhipidomys, Scolomys, Thomasomys, Wiedomyini, Wilfredomys  
Synonymy list
| Year | Name and author | 
|---|---|
| 1843 | Sigmodontinae Wagner | 
| 2003 | Sigmodontinae D'Elía p. 307 | 
| 2004 | Sigmodontinae Steppan et al. p. 547 | 
| 2005 | Sigmodontinae Wilson and Reeder | 
| 2007 | Sigmodontinae Kelly p. 126 | 
| 2007 | Sigmodontinae Packer and Lee, Jr. p. 1 | 
| 2011 | Sigmodontinae Korth p. 137 | 
| 2019 | Sigmodontinae Barbière et al. p. 376 | 
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Subfm. Sigmodontinae Wagner 1843
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  G. Abrothrix Thomas 1916
    +
   Abrothrix illuteus Thomas 1925 [gray akodont]
   †Abrothrix jelskii Thomas 1894
   †Abrothrix kermacki Reig 1978
   Abrothrix lanosus Thomas 1897
   Abrothrix longipilis Waterhouse 1837
   †Abrothrix magnus Reig 1987
   Abrothrix olivaceus Waterhouse 1837
  Invalid names: Chroeomys Thomas 1916 [synonym]
  G. †Cordimus Zijlstra et al. 2014
    +
   †Cordimus debuisonjei Zijlstra et al. 2014
   †Cordimus hooijeri Zijlstra et al. 2014
   †Cordimus raton Zijlstra et al. 2014
  G. Delomys Thomas 1917
  G. Handleyomys Voss and Pacheco 2002
    +
   Handleyomys fuscatus Allen 1912 [Dusky-footed handleys mouse]
   Handleyomys intectus Thomas 1921 [White-footed handleys mouse]
  G. Holochilus Brandt 1835 [marsh rat]
    +
   Holochilus brasiliensis Desmarest 1819 [Brazilian marsh rat]
   Holochilus chacarius Thomas 1906
   Holochilus magnus Hershkovitz 1855 [greater marsh rat]
   †Holochilus multannus Ameghino 1889
   †Holochilus primigenus Steppan 1996
   Holochilus sciureus Wagner 1842
  Tr. Ichthyomyini Vorontsov 1959
    +
  
  G. Chibchanomys Voss 1988 [water mouse]
    +
   Chibchanomys orcesi Jenkins and Barnett 1997 [Chibchan water mouse]
   Chibchanomys trichotis Thomas 1897 [Chibchan water mouse]
  G. Ichthyomys Thomas 1893 [crab eating rat]
    +
   Ichthyomys hydrobates Winge 1891
   Ichthyomys pittieri Handley and Mondolfi 1963 [Pittier's crab eating rat]
   Ichthyomys tweedii Anthony 1921 [Tweedy's crab eating rat]
  G. Neusticomys Anthony 1921 [fish eating rat]
    +
   Neusticomys monticolus Anthony 1921 [montane fish eating rat]
   Neusticomys venezuelae Anthony 1929
  Invalid names: Daptomys Anthony 1929 [synonym]
  G. Rheomys Thomas 1906 [water mouse]
    +
   Rheomys mexicanus Goodwin 1959 [Mexican water mouse]
   Rheomys raptor Goldman 1912 [Goldman's water mouse]
   Rheomys thomasi Dickey 1928 [Thomas's water mouse]
   Rheomys underwoodi Thomas 1906 [Underwood's water mouse]
  G. Juliomys González 2000
  G. Melanomys Thomas 1902
    +
   Melanomys caliginosus Tomes 1860 [Dusky melanomys]
   Melanomys robustulus Thomas 1914 [Robust melanomys]
   Melanomys zunigae Sanborn 1949 [Zunigas melanomys]
  G. Nectomys Peters 1861 [water rat]
    +
   Nectomys squamipes Brants 1827 [Neotropical water rat]
   Nectomys squamipes pollens Hollister 1914
  G. Oligoryzomys Bangs 1900 [pygmy rice rat]
    +
   Oligoryzomys eliurus Wagner 1845
   Oligoryzomys flavescens Waterhouse 1837
   Oligoryzomys longicaudatus Bennett 1832
  Unr. Oryzomyalia Steppan et al. 2004
    +
  Tr. Akodontini Vorontzov 1959
    +
  G. Akodon Meyen 1833 [akodont]
    +
  
  Subg. Akodon (Akodon) Meyen 1833
    +
   Akodon (Akodon) azarae Fischer 1829 [Azara's grass mouse]
    +
   Akodon (Akodon) azarae azarae Fischer 1829
   Akodon (Akodon) azarae bibianae Massoia 1971
  Invalid names: Mus arenicola Waterhouse 1837 [synonym]
  Subg. Akodon (Chalcomys) Thomas 1916
   Akodon angustidens Winge 1887
   Akodon clivigenis Winge 1887
   Akodon cursor Winge 1887
   Akodon iniscatus Thomas 1919
   †Akodon johannis Reig 1987
   Akodon lindberghi Hershkovitz 1990 [Lindbergh's akodont]
   †Akodon lorenzinii Reig 1987
   Akodon molinae Contreras 1968
   Akodon montensis Thomas 1913
   Akodon mystax Hershkovitz 1998 [Caparao akodont]
   Akodon neocenus Thomas 1919
   Akodon philipmyersi Pardiñas et al. 2005
   Akodon sanctipaulensis Hershkovitz 1990 [Sao Paulo akodont]
   Akodon suffusus Thomas 1903
   Akodon tolimae Allen 1913
  G. Brucepattersonius Hershkovitz 1998
  G. Gyldenstolpia Pardiñas et al. 2009
  G. Kunsia Hershkovitz 1966 [giant rat]
    +
   Kunsia fronto Winge 1887
   Kunsia tomentosus Lichtenstein 1830
  G. Lenoxus Thomas 1909
  G. Necromys Ameghino 1889
    +
   Necromys benefactus Thomas 1919
   †Necromys bonapartei Reig 1978
   †Necromys conifer Ameghino 1889
   Necromys lactens Thomas 1918
   Necromys lasiurus Lund 1840
   Necromys obscurus Hershkovitz 1962
   Necromys obscurus scagliarum Galliari and Pardiñas 2000
  Invalid names: Bolomys Thomas 1916 [synonym]
  G. Oxymycterus Waterhouse 1837 [hocicudo]
    +
   Oxymycterus akodontius Thomas 1921
   Oxymycterus cosmodus Winge 1887
   †Oxymycterus impexus Ameghino 1889
   Oxymycterus nasutus Waterhouse 1837
   Oxymycterus paramensis Thomas 1902
   Oxymycterus roberti Thomas 1901
   Oxymycterus rufus Fischer 1814 [red hocicudo]
    +
   Oxymycterus rufus platensis Thomas 1914
  Invalid names: Oxymycterus rutilans Olfers 1818 [synonym]
   Oxymycterus wayku Jayat et al. 2008
  G. Scapteromys Waterhouse 1837 [swamp rat]
    +
   Scapteromys aquaticus Thomas 1920
   †Scapteromys hershkovitzi Reig 1994
   Scapteromys tumidus Waterhouse 1837 [Waterhouse's swamp rat]
  G. Thalpomys Thomas 1916
  Tr. Oryzomyini
    +
  G. †Agathaeromys Zijlstra et al. 2010
    +
   †Agathaeromys donovani Zijlstra et al. 2010
   †Agathaeromys praeuniversitatis Zijlstra et al. 2010
  G. Oryzomys Baird 1857 [rice rat]
    +
   Oryzomys albigularis Tomes 1860 [White-throated oryzomys]
   Oryzomys alfaroi Allen 1891 [Alfaros oryzomys]
   Oryzomys angouya Fischer 1814 [Angouya oryzomys]
   Oryzomys anoblepas Winge 1887
   Oryzomys balneator Thomas 1900 [Ecuadoran oryzomys]
   Oryzomys barbacoas Allen 1916
   Oryzomys chapmani Thomas 1898 [Chapmans oryzomys]
   Oryzomys couesi Alston 1876 [Coues oryzomys]
   Oryzomys delticola Thomas 1917
   Oryzomys flavescens Waterhouse 1837 [yellow pygmy rice rat]
   †Oryzomys fossilis Hibbard 1955
   Oryzomys fulvescens Saussure 1860 [fulvous pygmy rice rat]
   Oryzomys hammondi Thomas 1913 [Hammonds oryzomys]
   †Oryzomys palustris Harlan 1837 [marsh rice rat]
   Oryzomys ratticeps Hensel 1837
   Oryzomys russatus Wagner 1848
   Oryzomys subflavus Wagner 1842
   Oryzomys sublineatus Thomas 1903
  Tr. Reithrodontini
    +
  
  
  
  G. Reithrodon Waterhouse 1837 [bunny rat]
    +
   Reithrodon auritus Fischer 1814 [bunny rat]
    +
  Invalid names: Proreithrodon chapalmalense Ameghino 1908 [synonym], Proreithrodon incipens Ameghino 1908 [synonym]
   †Reithrodon chapalmalense Ameghino 1908
  Invalid names: Proreithrodon Ameghino 1908 [synonym]
  Invalid names: Thomasomyini   [empty]
  Tr. Phyllotini
    +
  
  G. Calomys Waterhouse 1837 [vesper mouse]
    +
  
   Calomys callosus Rengger 1830 [big laucha]
   Calomys expulsus Lund 1841 [Caatinga laucha]
   Calomys hummelincki Husson 1960
   Calomys laucha Desmarest 1816 [small vesper mouse]
   Calomys musculinus Thomas 1913
   Calomys tener Winge 1887 [delicate vesper mouse]
   Calomys tocantinsi Bonvicino et al. 2003
  Invalid names: Cimmaronomys Hibbard 1953 [synonym]
  G. Phyllotis Waterhouse 1837
    +
   Phyllotis anitae Jayat et al. 2007
   Phyllotis xanthopygus Waterhouse 1837
  G. Scolomys Anthony 1924
  G. Thomasomys Coues 1884
  Tr. Wiedomyini
    +
  G. †Cholomys Reig 1980
    +
  
  G. Wiedomys Hershkovitz 1959
    +
   Wiedomys cerradensis Gonçalves et al. 2005
   Wiedomys pyrrhorhinos Wied-Neuwied 1821
  
Diagnosis
No diagnoses are available