Microtus (Microtus) socialis
Creators: name: Wilson, Don E.
name: Reeder, DeeAnn
Publisher: name: The Johns Hopkins University Press
Year: 2005
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Rodentia
Cricetidae
Microtus
Microtus socialis

description: Microtus (Microtus) socialis (Pallas 1773)
[Mus] socialis Pallas 1773, Reise Prov. Russ. Reichs, Vol. 2: 705.
Type Locality: Kazakhstan, probably Gur'evsk Oblast (Gur’ev Dist.) between Volga and Ural Rivers (Kryštufek and Vohralík, 2001).
Vernacular Names: Social Vole.
Synonyms: Microtus (Microtus) aristovi Golenishchev 2002; Microtus (Microtus) astrachanensis (Erxleben 1777); Microtus (Microtus) binominatus Ellerman 1941; Microtus (Microtus) bogdoensis Wang and Ma 1982; Microtus (Microtus) gravesi Goodwin 1934; Microtus (Microtus) nikolajevi Ognev 1950; Microtus (Microtus) parvus Satunin 1901; Microtus (Microtus) satunini Ognev 1924; Microtus (Microtus) syriacus (Brants 1827); Microtus (Microtus) zaitsevi Golenishchev 2002.
Distribution: Palearctic steppe from Dneper River and Crimea east to Lake Balkhash and NW Xinjiang in China (Zhang et al., 1997), south through Caucasus and E half of Turkey (Kizilirmak River may be W boundary; Kefelioğlu and Kryštufek, 1999; Kryštufek and Kefelioğlu, 2002) to NW Syria, Lebanon (restricted to Mt Lebanon), N Iraq, and NW Iran (Kryštufek and Kefelioğlu, 2002, mapped range in the Near East).
Conservation: IUCN – Lower Risk (lc).
Discussion: Subgenus Microtus, socialis species group (Zagorodnyuk, 1990). Subgenus Sumeriomys according to Pavlinov and Rossolimo (1987, 1998), Gromov and Polyakov (1977), Gromov and Erbajeva (1995), and Pavlinov et al. (1995 a). Chromosomal data reviewed by Zima and Kral (1984 a) and Golenishchev et al. (2002); Kefelioğlu and Kryštufek (1999) reported karyotypes for Turkish samples (2n and FN = 62). Harrison and Bates (1991) included guentheri and irani under M. socialis because they could not discriminate the three but provided no substantiating data (see M. guentheri and M. irani). Range of M. socialis proper has been obscured because researchers indiscriminantly lumped all voles more or less matching the description of socialis (Corbet, 1978 c; Ellerman and Morrison-Scott, 1951; Harrison and Bates, 1991; Lay, 1967; Ognev, 1964); however, at least seven (M. anatolicus, M. dogramacii, M. guentheri, M. irani, M. paradoxus, M. qazvinensis, M. schidlovskii) have been separated (Golenishchev et al., 2002; Kefelioğlu and Kryštufek, 1999; Kryštufek and Kefelioğlu, 2002). Golenishchev et al. (2002) described aristovi and zaitsevi as subspecies.
Most taxonomic problems lie with populations in the Near East, where Kryštufek and Kefelioğlu (2002) have resolved species limits by using discriminant function analysis to identify M. socialis in Iran, the Caucasus, Lebanon, Syria, and Turkey and to distinguish it from the "non-socialis" complex (see M. guentheri). They also considered hyrcania as an outlying population of M. socialis, but its holotype is an example of M. arvalis (see account). The holotype of gravesi and four other AMNH specimens in the type series are examples of M. socialis. Hassinger (1973) recorded M. socialis from N Afghanistan, an unlikely occurrence, but those two specimens, originally identified as M. guentheri, should be reexamined to verify the identity as that species or M. paradoxus (see account).
description: Published as part of Wilson, Don E. & Reeder, DeeAnn, 2005, Order Rodentia - Family Cricetidae, pp. 955-1189 in Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 2, Baltimore :The Johns Hopkins University Press on page 1016, DOI: 10.5281/zenodo.7316535