Microtus (Alexandromys) montebelli Milne-Edwards 1872

Wilson, Don E. & Reeder, DeeAnn, 2005, Order Rodentia - Family Cricetidae, Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 2, Baltimore: The Johns Hopkins University Press, pp. 955-1189 : 1008

publication ID

https://doi.org/ 10.5281/zenodo.7316535

DOI

https://doi.org/10.5281/zenodo.11357008

persistent identifier

https://treatment.plazi.org/id/BCB7AA09-A78B-20C9-02B7-23EFA17EEFDF

treatment provided by

Guido

scientific name

Microtus (Alexandromys) montebelli Milne-Edwards 1872
status

 

Microtus (Alexandromys) montebelli Milne-Edwards 1872 View in CoL

Microtus (Alexandromys) montebelli Milne-Edwards 1872 View in CoL , Rech. Hist. Nat. Mammiferes: 285.

Type Locality: Japan, Honshu Isl, Fusiyama.

Vernacular Names: Japanese Grass Vole.

Synonyms: Microtus (Alexandromys) brevicorpus Tokuda 1933 ; Microtus (Alexandromys) hatanedzumi (Sasaki 1904) .

Distribution: Endemic to the Japanese islands of Honshu, Sado, and Kyushu; not currently found on Hokkaido, Shikoku or the Ryukyu Isl ( Dobson, 1994; Kaneko, 1994) but may have occurred on Shikoku in the Pleistocene ( Kawamura, 1988).

Conservation: IUCN – Lower Risk (lc).

Discussion: Subgenus Alexandromys (including Pallasiinus , as per Zagorodnyuk, 1990, and Pavlinov et al., 1995 a) or subgenus Microtus ( Gromov and Polyakov, 1977) . Phylogenetic interpretation of cytochrome b sequences allies M. montebelli in a tight clade with M. fortis , M. middendorffii , M. kikuchii , and M. oeconomus ( Conroy and Cook, 2000 a) ; karyotypic information also indicates special relationship to M. oeconomus ( Borodin et al., 1997; Zagorodnyuk, 1990). Other chromosomal data summarized by Tsuchiya (1981) and Satoh and Obara (1995). Gastric musculature documented by Ohuchi et al. (1992). Corbet (1978 c) included Sikotan Isl in the Kuriles within the species range, but this record is erroneous ( Kawamura, 1988, and references therein).

Kawamura (1988, 1991, 1994) exhaustively summarized molar variation of Holocene and middle-late Pleistocene samples and defined Quaternary species endemic to Japan. Microtus montebelli , now the only surviving Japanese endemic, then occurred with populations of M. epiratticepoides and M. cf. brandtioides (perhaps = M. fortis ; see Kaneko and Hasegawa, 1995), both of which disappeared between 15,000 and 10,000 years before present .

Kingdom

Animalia

Phylum

Chordata

Class

Mammalia

Order

Rodentia

Family

Cricetidae

Genus

Microtus

Loc

Microtus (Alexandromys) montebelli Milne-Edwards 1872

Wilson, Don E. & Reeder, DeeAnn 2005
2005
Loc

Microtus (Alexandromys) montebelli

Milne-Edwards 1872: 285
1872
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