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Microtus transcaspicus 

Scope: Global
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Taxonomy [top]

Kingdom Phylum Class Order Family
Animalia Chordata Mammalia Rodentia Cricetidae

Scientific Name: Microtus transcaspicus
Species Authority: Satunin, 1905
Common Name(s):
English Baluchistan Vole, Middle East Vole, Transcaspian Vole
Taxonomic Source(s): Golenishchev, F.N., Malikov, V.G., Bulatova, N.Sh., Vazari, A.Sh. and Nazari, F. 2000. Some new data on morphology and karyology of Microtus kermanensis (Rodentia, Arvcolinae) and supposed phylogeographic history of the "Aravaloid" voles. In: Agadjanian, A.K., and Orlov, V.N. (eds), Systematics and Phylogeny of the Rodents and Lagomorphs, pp. 34-36. Russian Academy of Sciences, Moscow.

Assessment Information [top]

Red List Category & Criteria: Least Concern ver 3.1
Year Published: 2008
Date Assessed: 2008-06-30
Assessor(s): Shenbrot, G.
Reviewer(s): Amori, G. (Small Nonvolant Mammal Red List Authority) & Tsytsulina, K. (Global Mammal Assessment Team)
Justification:
Although the species' range is small, there is no reason to suspect that the species is declining. The habitat for this species is not known to be under threat, hence it is listed as Least Concern.
Previously published Red List assessments:

Geographic Range [top]

Range Description:This species is found on isolated mountains in Central and Western Kopet-Dag Mountains in SW Turkmenistan, mountains in Iran in the northeast (Khorassan Province, 5 km N Kashmar, USNM) and south (Kuh-e Laleh-Zar and Kuh-e Hazar Mtns south of Kerman), and the Hindu Kush of northern Afghanistan (Parvan Province, Shibar Pass, FMNH). Records in Afghanistan are possibly Microtus ilaeus.
Countries occurrence:
Native:
Iran, Islamic Republic of; Turkmenistan
Additional data:
Lower elevation limit (metres):300
Upper elevation limit (metres):2000
Range Map:Click here to open the map viewer and explore range.

Population [top]

Population:No data available.
Current Population Trend:Unknown
Additional data:
Population severely fragmented:No

Habitat and Ecology [top]

Habitat and Ecology:Dry montane steppe habitats. In Turkmenia found along river valleys, at moist areas with trees and shrubs (poplar, willow, elm, and dewberry). Elevation ranges from 300 to 2000 m. Feed on green parts of different plants. Colonial, family area is 3-5 m square with 2-5 exits (Malygin, 1983). Pregnant females were found starting from April. It is possible that there is summer break in reproduction. Overwintered females give 2-3 litters per year. Average number of embryos is 6 (Marinina, 1981).
Systems:Terrestrial

Threats [top]

Major Threat(s): There are no known threats to this species. Range reductions could occur due to further climate aridification.

Conservation Actions [top]

Conservation Actions: Found in many protected areas.

Citation: Shenbrot, G. 2008. Microtus transcaspicus. The IUCN Red List of Threatened Species 2008: e.T13459A3982850. . Downloaded on 29 August 2016.
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