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Niviventer cremoriventer

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Taxonomy [top]

Kingdom Phylum Class Order Family
ANIMALIA CHORDATA MAMMALIA RODENTIA MURIDAE

Scientific Name: Niviventer cremoriventer
Species Authority: (Miller, 1900)
Common Name(s):
English Sundaic Arboreal Niviventer, Dark-tailed Tree Rat
Taxonomic Notes: This may be a species complex (K. Aplin, G. Musser and D. Lunde pers. comm.).

Assessment Information [top]

Red List Category & Criteria: Vulnerable A2c ver 3.1
Year Published: 2008
Date Assessed: 2008-06-30
Assessor(s): Ruedas, L., Aplin, K., Musser, G. & Lunde, D.
Reviewer(s): Amori, G. (Small Nonvolant Mammal Red List Authority) & Schipper, J. (Global Mammal Assessment Team)
Justification:
Listed as Vulnerable because of a population decline, estimated to be more than 30% over the last ten years, inferred shrinkage in distribution, and habitat destruction and degradation.

Geographic Range [top]

Range Description: This widespread species is found in peninsular Thailand and Malaysia, as some offshore islands; including the Mergui Archipelago, Anambas islands, Sumatra, Nias, Billiton, Bangka, Borneo, Java, Bali, and small islands off the northern tip of Sabah (Musser and Carleton 2005). This generally lowland species reaches 1,530 m on the slopes of Mt. Kinabalu in Sabah (Musser and Carleton 2005). In Indochina this species occurs only south of the Isthmus of Kra (Musser and Carleton 2005).
Countries:
Native:
Indonesia; Malaysia; Singapore; Thailand
Range Map: Click here to open the map viewer and explore range.

Population [top]

Population: It is generally a common species (Wells et al. 2004; Md Nor 2001).
Population Trend: Decreasing

Habitat and Ecology [top]

Habitat and Ecology: This species is frequently trapped in both the canopy and on the ground, showing no preference for either (Wells et al. 2004). It prefers primary forest habitats but it is relativley tolerant of disturbance and may be found in secondary wooded habitats. It is not found outside of forested areas.
Systems: Terrestrial

Threats [top]

Major Threat(s): The habitat of this species, especially in lowland areas, is being deforested for timber, firewood and conversion to agricultural land (such as oil palms).

Conservation Actions [top]

Conservation Actions: It is present in many protected areas throughout its range.

Citation: Ruedas, L., Aplin, K., Musser, G. & Lunde, D. 2008. Niviventer cremoriventer. The IUCN Red List of Threatened Species. Version 2014.2. <www.iucnredlist.org>. Downloaded on 22 August 2014.
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