Ruschi's rat

Ruschi's rat
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Rodentia
Family: Cricetidae
Subfamily: Sigmodontinae
Genus: Abrawayaomys
Cunha and Cruz, 1979
Species:
A. ruschii
Binomial name
Abrawayaomys ruschii
Cunha & Cruz, 1979

Ruschi's rat or Ruschi's spiny mouse (Abrawayaomys ruschii) is a rodent species found in Argentina and Brazil.[2] Some cranial features suggest it may be an archaic relative of the paramo Oldfield mouse (Thomasomys paramorum).[3] The upper parts are greyish yellow with a darker head and yellowish-white underparts. Fine hairs are mixed with flattened and grooved spines that are most numerous on the back.[3]

  1. ^ Pardinas, U.; Teta, P.; Percequillo, A. (2016). "Abrawayaomys ruschii". IUCN Red List of Threatened Species. 2016: e.T47760825A22335735. doi:10.2305/IUCN.UK.2016-2.RLTS.T47760825A22335735.en. Retrieved 20 November 2021.
  2. ^ Musser, G. G.; Carleton, M. D. (2005). "Superfamily Muroidea". In Wilson, D. E.; Reeder, D. M. (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Johns Hopkins University Press. p. 1088. ISBN 978-0-8018-8221-0. OCLC 62265494.
  3. ^ a b Walker's Mammals of the World (6th Edition, 1999) by Ronald M. Nowak, The Johns Hopkins University Press, Baltimore and London.