Hylaeamys megacephalus

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Taxonavigation[edit]

Taxonavigation: Muroidea 

Superregnum: Eukaryota
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Cladus: Craniata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Superclassis: Tetrapoda
Cladus: Reptiliomorpha
Cladus: Amniota
Cladus: Synapsida
Cladus: Eupelycosauria
Cladus: Sphenacodontia
Cladus: Sphenacodontoidea
Ordo: Therapsida
Cladus: Theriodontia
Subordo: Cynodontia
Infraordo: Eucynodontia
Cladus: Probainognathia
Cladus: Prozostrodontia
Cladus: Mammaliaformes
Classis: Mammalia
Subclassis: Trechnotheria
Infraclassis: Zatheria
Supercohort: Theria
Cohort: Eutheria
Cohort: Placentalia
Superordo: Boreoeutheria
Superordo: Euarchontoglires
Ordo: Rodentia
Subordo: Myomorpha
Superfamilia: Muroidea

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

Name[edit]

Hylaeamys megacephalus (G. Fischer, 1814)

Holotype: not assigned; based on Azara’s (1801, 1802) "rat second ou rat a grosse téte" and "del cola igual al cuerpo".

Neotype: UMMZ 133811, adult ♂, skin, skull and body in alcohol. [designated by Musser, Carleton, Brothers & Gardner (1998: 251)]

Type locality: not assigned; “Paraguay east of the Río Paraguay, Departamento de Canendiyu [= Canindeyú], 13.3 km (by road) N Curuguaty (24°31′S/55°42′W, 255 m),” based on neotype designation by Musser, Carleton, Brothers & Gardner (1998: 251)

Combinations[edit]

References[edit]

Primary references[edit]

Links[edit]

Vernacular names[edit]

English: Azara’s Hylaeamys