Mouse-tailed Atlantic spiny-rat
Conservation status
Least Concern  (IUCN 3.1)[1]
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Mammalia
Order:	Rodentia
Family:	Echimyidae
Subfamily:	Euryzygomatomyinae
Genus:	Trinomys
Species:	T. myosuros
Binomial name
Trinomys myosuros (Lichtenstein, 1830)
Synonyms
Proechimys myosuros

The mouse-tailed Atlantic spiny-rat (Trinomys myosuros) is a spiny rat species from South America. It is found in Brazil.

• Woods, C.A.; Kilpatrick, C.W. (2005). "Infraorder Hystricognathi". In Wilson, D.E.; Reeder, D.M (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Johns Hopkins University Press. pp. 1538–1600. ISBN 978-0-8018-8221-0. OCLC 62265494.