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Oecomys concolor

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Taxonomy [top]

Kingdom Phylum Class Order Family
ANIMALIA CHORDATA MAMMALIA RODENTIA CRICETIDAE

Scientific Name: Oecomys concolor
Species Authority: (Wagner, 1845)
Common Name(s):
English Unicolored Rice Rat, Unicolored Arboreal Rice Rat
Synonym(s):
Hesperomys concolor Wagner, 1845
Oryzomys concolor (Wagner, 1845)
Taxonomic Notes: This species had been confused for a long time with other species (Catzeflis pers. comm.).

Assessment Information [top]

Red List Category & Criteria: Least Concern ver 3.1
Year Published: 2008
Date Assessed: 2008-06-30
Assessor(s): Costa, L., Percequillo, A., Weksler, M., Langguth, A., Patton, J. & Catzeflis, F.
Reviewer(s): McKnight, M. (Global Mammal Assessment Team) & Amori, G. (Small Nonvolant Mammal Red List Authority)
Justification:
Listed as Least Concern in view of its wide distribution, presumed large population, occurrence in a number of protected areas, lack of major threats, and because it is unlikely to be declining at nearly the rate required to qualify for listing in a threatened category.

Geographic Range [top]

Range Description: This species occurs in Venezuela (see Linares 1998), western Guyana, north-west Brazil, eastern Colombia, eastern Ecuador, northern Peru, and north-east Bolivia (Anderson 1997). However, range limits are poorly documented (Musser and Carleton 2005).
Countries:
Native:
Bolivia, Plurinational States of; Brazil; Colombia; Ecuador; Guyana; Peru; Venezuela, Bolivarian Republic of
Range Map: Click here to open the map viewer and explore range.

Population [top]

Population: The population status of this species is unknown.
Population Trend: Unknown

Habitat and Ecology [top]

Habitat and Ecology: This species occurs in tropical evergreen forests.
Systems: Terrestrial

Threats [top]

Major Threat(s): There are no major threats to this species.

Conservation Actions [top]

Conservation Actions: This rodent is found in several protected areas.

Bibliography [top]

Anderson, S. 1997. Mammals of Bolivia: Taxonomy and distribution. Bulletin of the American Museum of Natural History 231: 1–652.

Linares, O. J. 1998. Mamíferos de Venezuela. Sociedad Conservacionista Audubon de Venezuela, Caracas, Venezuela.

Musser, G. G. and Carleton, M. D. 2005. Superfamily Muroidea. In: D. E. Wilson and D. A. Reeder (eds), Mammal Species of the World: a geographic and taxonomic reference, pp. 894-1531. The John Hopkins University Press, Baltimore, USA.


Citation: Costa, L., Percequillo, A., Weksler, M., Langguth, A., Patton, J. & Catzeflis, F. 2008. Oecomys concolor. The IUCN Red List of Threatened Species. Version 2014.1. <www.iucnredlist.org>. Downloaded on 23 July 2014.
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