Nyctomys

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
Cladus: Cynodontia
Cladus: 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: Tylomyinae
Tribe: Nyctomyini
Genus: Nyctomys
Species (1): N. sumichrasti
Name

Nyctomys Saussure, 1860: 106

Type species: Hesperomys (Nyctomys) sumichrasti Saussure, 1860, by monotypy.

Synonyms

Myoxomys Tomes, 1862: 284
Type species: Hesperomys (Myoxomys) salvinii Tomes, 1862, by monotypy.

References
Primary references

Saussure, H. de 1860. Note sur quelques mammifères du Mexique. Revue et magasin de zoologie pure et appliquée. Series 2 12: 3–11, 53–57, 97–110, 241–254, 281–293, 377–383, 425–431, 479–494, 4 pls. BHL Reference page.
Tomes, R. F. 1862. Report of a collection of mammals made by Osbert Salvin, Esq., F.Z.S., at Duenãs, Guatemala; with notes on some of the species by Mr. Fraser. Proceedings of the Zoological Society of London 29: 278–288.