Class Mammalia Linnaeus, 1758 - mammals
Order Rodentia Bowdich, 1821 - rodents
Suborder Sciurognathi (Tullberg, 1899)
see Suborder Sciuromorpha Brandt, 1855
Family Muridae Batsch, 1788 - rats, mice, hamsters, voles, lemmings, and gerbils
Subfamily Arvicolinae Gray, 1821 - voles
Genus Microtus Schrank, 1798 - voles
01 Microtus abbreviatus Miller, 1899 - insular vole
02 Microtus agrestis (Linnaeus, 1761) - field vole
03 Microtus arvalis (Pallas, 1779) - common vole
04 ‡Microtus bavaricus Konig, 1962
05 Microtus breweri (Baird, 1858) - beach vole
06 Microtus cabrerae Thomas, 1906 - Cabrera's vole
07 †Microtus brecciensis (Giebel, 1847)
08 Microtus californicus (Peale, 1848) - California vole
09 Microtus canicaudus Miller, 1897 - grey-tailed vole
10 Microtus chrotorrhinus (Miller, 1894) - rock vole
11 Microtus daghestanicus Shidlovsky, 1919
12 Microtus duodecimcostatus de Selys-Longchamps, 1839
13 Microtus evoronensis Kovalskaya & Sokolov, 1980
14 Microtus felteni Malec & Storch, 1963
15 Microtus fortis Büchner, 1889 - reed vole
16 Microtus gerbei Gerbe, 1879
17 Microtus gregalis (Pallas, 1779) - narrow-headed vole
18 Microtus guatemalensis Merriam, 1898
19 Microtus guentheri (Danford & Alston, 1880) - Gunther's vole
20 Microtus hyperboreus Vinogradov, 1934
21 Microtus irani Thomas, 1921 - Persian vole
22 Microtus irene (Thomas, 1911)
23 Microtus juldaschi (Severtzov, 1879)
24 Microtus kermanensis Roguin, 1988 - Baluchistan vole
25 Microtus kirgisorum Ognev, 1950 - Tien Shan vole
26 Microtus leucurus (Blyth, 1863), nom. illeg.
27 Microtus limnophilus Büchner, 1889
28 Microtus longicaudus (Merriam, 1888) - long-tailed vole
29 Microtus lusitanicus Gerbe, 1879
30 Microtus majori Thomas, 1906
31 Microtus maximowiczii Schrenk, 1859
32 Microtus mexicanus (Saussure, 1861) - Mexican vole
33 Microtus middendorffi (Poliakov, 1881)
34 Microtus miurus Osgood, 1901 - singing vole
35 Microtus mongolicus Radde, 1861 - Mongolian vole
36 Microtus montanus (Peale, 1848) - montane vole
37 Microtus montebelli Milne-Edwards, 1872 - Japanese grass vole
38 Microtus mujanensis Orlov & Kovalskaya, 1978
39 Microtus multiplex (Fatio, 1905)
40 Microtus nasarovi (Shidlovsky, 1938)
41 Microtus oaxacensis Goodwin, 1966 - Tarabundi vole
42 Microtus obscurus (Eversmann, 1841)
43 Microtus ochrogaster (Wagner, 1842) - prairie vole
44 Microtus oeconomus (Pallas, 1776) - root vole
45 Microtus oregoni (Bachman, 1839) - creeping vole
46 Microtus pennsylvanicus (Ord, 1815) - meadow vole
47 Microtus pinetorum (Le Conte, 1830) - pine vole
48 Microtus quasiater Coues, 1874
49 Microtus richardsoni (de Kay, 1842) - American water vole
50 Microtus rossiaemeridionalis Ognev, 1924
51 Microtus sachalinensis Vasin, 1955 - Sakhalin vole
52 Microtus savii (de Selys-Longchamps, 1838)
53 †Microtus henseli
54 Microtus schelkovnikovi Satunin, 1907
55 Microtus sikimensis (Hodgson, 1849)
56 Microtus socialis Pallas, 1773 - social vole
57 Microtus subterraneus (de Selys-Longchamps, 1836)
58 Microtus tatricus Kratochvíl, 1952
59 Microtus thomasi Barrett-Hamilton, 1903
60 Microtus townsendii (Bachman, 1839) - Townsend's vole
61 Microtus transcaspicus Satunin, 1905 - Transcaspian vole
62 Microtus umbrosus Merriam, 1898 - Zempoaltepec vole
63 Microtus xanthognathus (Leach, 1815) - yellow-cheeked vole
64 Subgenus Agricola Blasius, 1857
65 Subgenus Microtus Schrank, 1798
66 Subgenus Terricola Fatio, 1867
67 Subgenus Mynomes
68 Subgenus Aulacomys Rhoads, 1894
69 Subgenus Alexandromys
70 Subgenus Stenocranius
72 Subgenus Neodon Hodgson, 1849
74 Subgenus Pallasiinus Kretzoi, 1964
76 Subgenus Pitymys McMurtrie, 1831
77 Subgenus Orthriomys Merriam, 1898