After Weksler, Precequillo & Voss, 2006, with recent species from Nowak, 1991
Older phylogeny after Steppan, 1996, McKenna & Bell, 1997, and Weksler, 2003
<==o Oryzomyini Vorontsov, 1959 |--+--o Mindomys Weksler, Precequillo & Voss, 2006 [Macruroryzomys Hershkovitz, 1948 (nomen nudum)] | | `-- M. hammondi (Thomas, 1913) Weksler, Precequillo & Voss, 2006 [Nectomys hammondi Thomas, 1913; Macruroryzomys hammondi (Thomas) Hershkovitz, 1948 (nomen nudum); Oryzomys hammondi (Thomas)] | `--o †Megalomys Truessart, 1881 [taxonomic history] Pleist.-R. W.Ind., Pleist. NSA. [Santa Lucia & Martinique, extinct since 19th century] | |-- †M. desmarestii | `-- †M. luciae `--+--+--o Scolomys Anthony, 1924; R. SA. | | |-- S. melanops (ecuadorinpiikkihiiri) | | `-- S. ucayalensis | `--o Zygodontomys J.A. Allen, 1897; Pleist.-R. SA., R. CA. | |-- Z. brevicauda | |-- Z. reigi | `-- Z. brunneus `--+--+--o Euryoryzomys Weksler, Precequillo & Voss, 2006 [taxonomic history] | | |?- E. emmonsae (Musser et al., 1998) [taxonomic history] | | |?- E. legatus (Thomas, 1925) [taxonomic history] | | |?-o E. nitidus (Thomas, 1884) [taxonomic history] | | | |-- E. n. nitidus (Thomas, 1884) | | | `-- E. n. boliviae (Thomas, 1901) | | |--o E. macconnelli (Thomas, 1910) [taxonomic history] | | | |-- E. m. incertus (J.A. Allen, 1913) | | | |-- E. m. mureliae (J.A. Allen, 1915) | | | `-- E. m. macconnelli (Thomas, 1910) | | `--+-- E. lamia (Thomas, 1901) [taxonomic history] | | `--o E. russatus (Wagner, 1848) [taxonomic history] | | |-- E. r. physodes (Brants, 1827) | | |-- E. r. intermedius (Leche, 1886) | | |-- E. r. coronatus (Winge, 1887) | | |-- E. r. kelloggi (Ávila-Pires, 1959) | | |-- E. r. moojeni (Ávila-Pires, 1959) | | `-- E. r. russatus (Wagner, 1848) | `--+--o Oecomys Thomas, 1906 [Oryzomys (Oecomys) Thomas, 1906] R. CA. SA. | | |?- O. cleberi | | |?- O. flavicans | | |?- O. paricola | | |?- O. phaeotis | | |?- O. rex | | |?- O. roberti | | |?- O. rutilus | | |?- O. speciosus | | |?- O. superans | | |-- O. bicolor | | `--+--+-- O. catharinae | | | `-- O. trinitatis | | `--+-- O. concolor | | `-- O. mamorae | `--+--+--o Hylaeamys Weksler, Precequillo & Voss, 2006 [taxonomic history] | | | |?- H. acridus (Emmons & Patton, 2005 [taxonomic history] | | | |?-o H. laticeps Lund, 1840) [taxonomic history] | | | | |-- H. l. saltator (Winge, 1888) | | | | |-- H. l. seuanezi (Weksler et al., 1999) | | | | `-- H. l. laticeps Lund, 1840) | | | |?- H. oniscus (Thomas, 1904) [taxonomic history] | | | |?- H. perenensis (J.A. Allen, 1901) [taxonomic history] | | | |?- H. tatei (Musser et al., 1998) [taxonomic history] | | | |--o megacephalus group [ Oryzomys megacephalus group] | | | | `--o H. megacephalus (Fischer, 1814) [taxonomic history] | | | | |-- H. m. capito (Olfers, 1818) | | | | |-- H. m. cephalotes (Desmarest, 1819) | | | | |-- H. m. velutinus (J.A. Allen & Chapman, 1893) | | | | |-- H. m. goeldii (Thomas, 1897) | | | | |-- H. m. modestus (J.A. Allen, 1899) | | | | `-- H. m. megacephalus (Fischer, 1814) | | | `--o yunganus group [Oryzomys yunganus -species group] | | | `-- H. yunganus (Thomas, 1902) [taxonomic history] | | `--+--o Transandinomys Weksler, Precequillo & Voss, 2006 [Oryzomys (in partim); Oryzomys albigularis group] | | | |-- T. bolivarae [Oryzomys bolivarae] [incl. ] | | | `-- T. talamancae (J.A. Allen, 1891) [Oryzomys talamancae J.A. Allen, 1891] | | `--o Nephelomys Weksler, Precequillo & Voss, 2006 [Oryzomys (in partim); Oryzomys albigularis group] | | |-- N. albigularis (Tomes, 1860) [Hesperomys albicularis Tomes, 1860] | | |-- N. auriventer (Thomas, 1899) | | |-- N. caracolus (Thomas, 1914) | | |-- N. childi (Thomas, 1895) [incl. oconnelli J.A. Allen, 1913] | | |-- N. devius (Bangs, 1902) | | |-- N. keaysi (J.A. Allen, 1900) [incl. obtusirostris J.A. Allen, 1900] | | |-- N. levipes (Thomas, 1902) | | |-- N. maculiventer (J.A. Allen, 1899) | | |-- N. meridensis (Thomas, 1894) | | |-- N. moerex (Thomas, 1914) | | |-- N. nimbosus (Anthony, 1926) | | |-- N. pectoralis (J.A. Allen, 1912) | | `-- N. pirrensis (Goldman, 1913) | `--+--o Handleyomys Voss, Gomez-Laverde & Pacheco, 2002 | | |-- H. fuscatus (Allen, 1912) [Aepeomys fuscatus Allen, 1912] | | `-- H. intectus (Thomas, 1921) [Oryzomys intectus] | `--o “Oryzomys” alfaroi group | |?- “Oryzomys” rhabdops | |?- “Oryzomys” rostratus | |?- “Oryzomys” saturatior | |?-o “Oryzomys” melanotis group | | `-- “Oryzomys” melanotis | |-- “Oryzomys” alfaroi | `--+-- “Oryzomys” chapmani | `-- “Oryzomys” rostratus `--+--+--o Neacomys | | |?- N. guianae | | |?- N. pictus | | |?- N. tenuipes | | |-- N. spinosus | | `--+-- N. minutus | | `-- N. musseri | `--+-- Oligoryzomys Bangs, 1900 [Oryzomys (Oligoryzomys) Bangs, 1900] Pleist.-R. SA., R. CA. | `--+-- Oreoryzomys balneator (Thomas, 1900) Weksler, Precequillo & Voss, 2006 [Oryzomys balneator Thomas, 1900] [incl. hesperus Anthony, 1924] | `--o Microryzomys Thomas, 1917 [incl. Thallomyscus Thomas, 1926] [Oryzomys (Microryzomys) Thomas, 1917] | |-- M. minutus | `?- M. altissimus `--+-- Eremoryzomys polius (Osgood, 1913) Weksler, Precequillo & Voss, 2006 [Oryzomys polius Osgood, 1913] `--+--+--o Oryzomys sensu stricto [Oryzomys palustris group] | | |-- Oryzomys couesi | | `--o Oryzomys palustris (suoriisirotta) | | |-- †O. p. antillarum Thomas, 1898 [O. antillarum] | | `-- O. p. palustris | `--+--o Pseudoryzomys Hershkovitz, 1959; Pleist.-R. SA. | | |-- P. wavrini | | `-- P. simplex | `--+-- †Lundomys molitor Voss & Carleton, 1993; U.Pleist.-R. SA. | `--o Holochilus Brandt, 1835 [Mus (Holochilus) Brandt, 1835; Holochyse Lesson, 1842] M.Pleist.-R. SA. | |-- †H. primigenus Steppan, 1996 | `--+-- H. brasiliensis | |-- H. sciureus[ssp. => H. brasiliensis??] | |-- H. chacarius[ssp. => H. brasiliensis??] | `-- H. magnus `--+-- Sooretamys angouya (Fischer, 1814) Weksler, Precequillo & Voss, 2006 [mus angouya Fischer, 1814; Oryzomys angouya (Fischer)] [incl. buccinatus Olfers, 1818; angouya Desmarest, 1819; leucogaster Wagner, 1845; ratticeps Hensel, 1872; rex Winge, 1887; paraganus Thomas, 1924; topicius Thomas, 1924] `--+--o Cerradomys Weksler, Precequillo & Voss, 2006 [Hesperomys; Oryzomys (in partim); Oryzomys subflavus group] | |-- C. maracajuensis (Langguth & Bonvincino, 2002) [Oryzomys maracajuensis Langguth & Bonvincino, 2002] | |-- C. marinhus (Bonvincino, 2003) [Oryzomys marinhus Bonvincino, 2003] | |--o C. scotti (Langguth & Bonvincino, 2002) [Oryzomys scotti Langguth & Bonvincino, 2002; Oryzomys andersoni Brooks et al., 2004] | | |-- C. s. scotti (Langguth & Bonvincino, 2002) | | `-- C. s. andersoni (Brooks et al., 2004) | `--o C. subflavus ( Wagner, 1842) [Hesperomys subflavus Wagner, 1842; Oryzomys subflavus Wagner, 1842] [incl. Oryzomys vulpinus Lund, 1840; Oryzomys vulpinoides Schinz, 1845; Oryzomys laticeps Winge, 1888 (non Lund, 1840)] | |-- C. s. laticeps (Winge, 1888) | |-- C. s. subflavus (Wagner, 1842) | |-- C. s. vulpinus (Lund, 1840) | `-- C. s. vulpinoides (Schinz, 1845) `--+--o Nesoryzomys Heller, 1904; R. W.Pac. | |-- N. darwini | |-- N. fernandinae | |-- N. indefessus | `-- N. swarthi `--+--o Aegialomys Weksler, Precequillo & Voss, 2006 [Oryzomys (in partim); Oryzomys xantheolus group] | |--o A. xantheolus (Thomas, 1894) [Oryzomys xantheolus Thomas, 1894; incl. Oryzomys baroni J.A. Allen, 1892; Oryzomys ica Osgood, 1944] | | |-- A. x. baroni (J.A. Allen, 1892) | | |-- A. x. ica (Osgood, 1944) | | `-- A. x. xantheolus (Thomas, 1894) | `--o A. galapagoensis (Waterhouse, 1839) [Oryzomys galapagoensis Waterhouse, 1839; incl. Oryzomys bauri J.A. Allen, 1892] | |-- †A. g. galapagoensis (Waterhouse, 1839) | `-- A. g. bauri (J.A. Allen, 1892) `--+--+-- Sigmodontomys alfari J.A. Allen, 1897; R. CA. SA. [Oryzomys (Sigmodontomys) J.A. Allen, 1897] | `--+-- Sigmodontomys aphrastus [Oryzomys aphrastus] | `--o Melanomys Thomas, 1902; R. CA. [Oryzomys (Melanomys) Thomas, 1902] | |-- M. caliginosus | |?- M. robustulus | `?- M. zunigae `--+-- Amphinectomys savamis Malygin, Aniskin, Isaev & Milishnikov, 1994; R. SA. `--o Nectomys Peters, 1861 [incl. Cercomys F.Cuvier, 1829 (a chimera)] Pleist.-R. SA. [Oryzomys (in partim)] |-- N. squamipes |?- N. parvipes (eteläamerikanvesirotta) `?- ?N. palmipes
Oryzomyini not treated by Weksler, 2003
Microakodontomys transitorius Hershkovitz 1993; R. SA.
Oryzomys Baird, 1857 [Hesperomys (Oryzomys) Baird, 1857] [incl. Micronectomys Hershkovitz, 1948 (nomen nudum); Macruroryzomys Hershkovitz, 1948 (nomen nudum)] ?U.Mioc.-R. NA. Pleist.-R. SA., R. CA. W.Ind., R. Pac. (Rice rats; riisirotat)
O. argentatus
O. caudatus
O. dimidiatus
O. fulgens
O. gorgasi
O. melanostoma
O. nelsoni
†O. pliocaenicus
Reference(s):
- Carroll, R. L., 1988: Vertebrate paleontology and evolution.
–W. H. Freeman and company, New York, 1988, 698. - Carroll, R. L., 1988: Appendix. 594-648.
in Carroll, R. L., 1988: Vertebrate paleontology and evolution.
–W. H. Freeman and company, New York, 1988, 698. - McKenna, M. C. & Bell, S. K., (eds.) 1997: Classification of mammals – above the species level.
–Columbia University Press, New York, 1997, xii-631 - Nowak, R. M., 1991: Walker's Mammals of the World; Part 1.
–The Johns Hopkins University Press, Baltimore and London, 1991, xlviii-642-lxiii - Nowak, R. M., 1991: Walker's mammals of the World; Part 2.
–The Johns Hopkins University Press, Baltimore and London, 1991, xii-643-1629 - Steppan, S. J., 1996: A new species of Holochilus (Rodentia: Sigmodontinae) from the Middle Pleistocene of Bolivia and its phylogenetic significance.
–Journal of Vertebrate Paleontology: Vol. 16, #3, pp. 522-530 - Voss, R. S., Gomez-Laverde, M. & Pacheco, V., 2002: A new genus for Aepeomys fuscatus Allen, 1912, and Oryzomys intectus Thomas, 1921: Enigmatic murid rodents from Andean cloud forests.
–American Museum Novitates: #3373, pp. 1-42 - Weksler, M., 2003: Phylogeny of Neotropical oryzomyine rodents (Muridae: Sigmodontinae) based on the nuclear IRBP exon.
–Molecular Phylogenetics and Evolution: Vol. 29, pp. 331-349 - Weksler, M., Percequillo, A. R. & Voss, R. S., 2006: Ten new genera oryzomyine rodents (Cricetidae: Sigmodontinae).
–American Museum Novitates: #3537, pp. 1-29