Trinomys dimidiatus

(A. Günther, 1877)

Rio de Janeiro Spiny-rat

Taxonomy

Subclass : Theria
Infraclass : Placentalia
Magnorder : Boreoeutheria
Superorder : Euarchontoglires
Order : Rodentia
Suborder : Hystricomorpha
Infraorder : Hystricognathi
Superfamily : Octodontoidea
Family : Echimyidae
Subfamily : Euryzygomatomyinae
Genus : Trinomys

Species status

Living
Found in the wild
Listed in MSW3 2005

Authority citation

Günther, A. 1877-04. Report on some of the additions to the collection of Mammalia in the British Museum. Proceedings of the Zoological Society of London 1876(4):735-751.

Original name as described

Echimys dimidiatus

Other common names

Soft-spined Atlantic Spiny-rat · Atlantic Spiny-rat · Rio de Janeiro Spiny Rat

Type material

BMNH:Mamm:1851.7.21.24

Type kind

holotype

Type locality

no type locality given. Identified by L. M. Pessôa and colleagues in 2015 as "Parque Nacional da Tijuca, Rio de Janeiro, Estado do Rio de Janeiro, Brasil."

Biogeographic realm

Neotropic

Country distribution

Brazil

IUCN Red List status

Least Concern

Country distribution map

The map below provides a general overview. Most species inhabit only specific regions within countries. Hover over the highlighted regions to see the country name.

Names and synonyms

Present and past (if available) associated names to the species. Click on a name to view its details. If the list is long, scroll down to see more.

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