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Handleyomys alfaroi

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Taxonomy [top]

Kingdom Phylum Class Order Family
ANIMALIA CHORDATA MAMMALIA RODENTIA CRICETIDAE

Scientific Name: Handleyomys alfaroi
Species Authority: (J.A. Allen, 1891)
Common Name(s):
English Alfaro's Rice Rat
Synonym(s):
Oryzomys alfaroi (J.A. Allen, 1891)
Taxonomic Notes: Pending revisionary work, Oryzomys alfaroi has been provisionally reassigned to the new genus Handleyomys (Weksler et al. 2006). A taxonomic review by M. Carleton and G. Musser is in progress (M. Weksler pers. comm.).

Assessment Information [top]

Red List Category & Criteria: Least Concern ver 3.1
Year Published: 2008
Date Assessed: 2008-06-30
Assessor(s): Timm, R., Matson, J., Tirira, D., Boada, C., Weksler, M., Anderson, R. P., Rivas, B., Delgado, C. & Gómez-Laverde, M.
Reviewer(s): McKnight, M. (Global Mammal Assessment Team) & Amori, G. (Small Nonvolant Mammal Red List Authority)
Justification:
This species is listed as Least Concern in view of its wide distribution, presumed large population, tolerance of a broad range of habitats, occurrence in a number of protected areas, and because it does not appear to be under threat and 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 lowland to lower montane forests from south Tamaulipas and Oaxaca, México, through Central America, to western Colombia and Ecuador (Musser and Carleton 2005). Found below 2,500 m (in Mesoamerica generally below 1,500 m).
Countries:
Native:
Belize; Colombia; Costa Rica; Ecuador; El Salvador; Guatemala; Honduras; Mexico; Nicaragua; Panama
Range Map: Click here to open the map viewer and explore range.

Population [top]

Population: This species is uncommon (Reid 1997) to moderately common.
Population Trend: Stable

Habitat and Ecology [top]

Habitat and Ecology: It is nocturnal and terrestrial in forest and forest edge (Reid 1997).
Systems: Terrestrial

Threats [top]

Major Threat(s): There are no major threats at this time; however, deforestation is an important influence on its extent of occurrence.

Conservation Actions [top]

Conservation Actions: It occurs in several protected areas. No conservation measures are needed for this species.

Citation: Timm, R., Matson, J., Tirira, D., Boada, C., Weksler, M., Anderson, R. P., Rivas, B., Delgado, C. & Gómez-Laverde, M. 2008. Handleyomys alfaroi. The IUCN Red List of Threatened Species. Version 2014.3. <www.iucnredlist.org>. Downloaded on 29 November 2014.
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