Taxonavigation

Taxonavigation: Muroidea 

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Megaclassis: Osteichthyes
Cladus: Sarcopterygii
Cladus: Rhipidistia
Cladus: Tetrapodomorpha
Cladus: Eotetrapodiformes
Cladus: Elpistostegalia
Superclassis: Tetrapoda
Cladus: Reptiliomorpha
Cladus: Amniota
Cladus: Synapsida
Cladus: Eupelycosauria
Cladus: Sphenacodontia
Cladus: Sphenacodontoidea
Cladus: Therapsida
Cladus: Theriodontia
Subordo: Cynodontia
Infraordo: Eucynodontia
Cladus: Probainognathia
Cladus: Prozostrodontia
Cladus: Mammaliaformes
Classis: Mammalia
Subclassis: Trechnotheria
Infraclassis: Zatheria
Supercohors: Theria
Cohors: Eutheria
Infraclassis: Placentalia
Cladus: Boreoeutheria
Superordo: Euarchontoglires
Ordo: Rodentia
Subordo: Myomorpha
Superfamilia: Muroidea

Familia: Cricetidae
Subfamilia: Sigmodontinae
Tribe: Oryzomyini
Genus: Hylaeamys
Species: Hylaeamys laticeps

Name

  • Hylaeamys laticeps (Lund, 1840)

Lectotype: UZM 266, adult ♀, skin, skull and skeleton. [designated by Musser et al. (1998: 261)]

Type locality: “Rio das Velhas’s Floddal” (Lund, 1841: 292, 294), Lagoa Santa, Minas Gerais, Brazil.

Combinations

  • Mus laticeps Lund, 1839: 233 [nomen nudum]
  • Mus laticeps Lund, 1840 preprint of Lund, 1841 [original combination]
  • Mus laticeps Lund, 1841: 279 [original combination]
  • Oryzomys laticeps: Thomas, 1894: 354 [name combination]
  • [Hylaeamys] laticeps: Weksler, Percequillo & Voss, 2006: 14 [name combination]

Synonyms

  • Calomys saltator Winge, 1888: 48 [renaming of Mus laticeps Lund]
  • Oryzomys seuanezi Weksler, Geise & Cerqueira, 1999: 454 [synonymised by Percequillo (2015: 339)]

Holotype: MNRJ 42678, adult ♂, skin, skull, partial skeleton and preserved tissues.

Type locality: “Fazenda União, Casimiro de Abreu municipality, Rio de Janeiro state (22°25′S, 42°02′W; 50 m).”

References

Primary references

  • Lund, P.W. 1839. Coup-d’oeil sur le espèces éteintes de mammifères du Brésil; extrait de quelques mémoires présentés à l’Academie royale des Sciences de Copenhague. Annales des sciences naturelles, serie 2, 11(Zoologie): 214–234. Reference page. 
  • Lund, P.W. 1840. Tillaeg til de to sidste Afhandlinger over Brasiliens Dyreverden för sidste Jorgomvaeltning. Lagoa Santa, den 4de April 1839. Det Kongelige Danske videnskabernes Selskabs naturvidenskabelige og mathematiske Afhandlinger ser. 4 8: 273–296 + 3 pls. BHL Reference page. 
  • Lund, P.W. 1840. Tillaeg til de to sidste Afhandlinger over Brasiliens Dyreverden för sidste Jorgomvaeltning. Lagoa Santa, den 4de April 1839. Det Kongelige Danske videnskabernes Selskabs naturvidenskabelige og mathematiske Afhandlinger ser. 4 8: 273–296 + 3 pls. BHL Reference page. 
  • Winge, H. 1888. Jordfunde og nulevende Gnavere (Rodentia) fra Lagoa Santa, Minas Geraes, Brasilien: med udsigt over gnavernes indbyrdes slaegtskab. E Museo Lundii Band 1(3). F. Dreyer: Kjöbenhavn. 178 pp. + 8 pls. BHL Reference page. 
  • Thomas, O. 1894. Descriptions of some new Neotropical Muridae. Annals and Magazine of Natural History, series 6, 14: 346–366.
  • Weksler, M., Geise, L. & Cerqueira, R. 1999. A new species of Oryzomys (Rodentia, Sigmodontinae) from southeast Brazil, with comments on the classifi cation of the O. capito species group. Zoological Journal of the Linnean Society 125: 445–462.

Vernacular names

English: Atlantic Forest Oryzomy, Large-headed Rice Rat
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