Gray-tailed Vole
Microtus (Mynomes) canicaudus Miller, 1897
Accepted species in Catalogue of Life’s 11 September 2026 base release. This preserves the source classification and available supporting data; it is not a completed species monograph.

Map of the Gray-tailed vole in the northwestern region of the United States.
Map: NuclearVacuum Edits: EuroCarGT · CC BY-SA 3.0 · Image sourceProvider-generated thumbnail requested at 800 pixels; no local editing Local WebP display rendition; resized without cropping.
Open encyclopedia reference
The gray-tailed vole (Microtus canicaudus) also known as the gray-tailed meadow vole or gray-tailed meadow mouse, is a rodent in the genus Microtus (small-eared "meadow voles") of the family Cricetidae. Voles are small mammals, and this species lies roughly in the middle of their size range. First collected in 1895, it is endemic to the Willamette Valley, Oregon, and Clark County, Washington, in the Pacific Northwest region of North America. Historically, they were found in the prairie areas of the Valley and, though many of these areas have been converted for agricultural purposes, these animals remain common. For reasons that remain unclear, vole population densities in any area may fluctuate widely from season to season and year to year. They are preyed upon by owls, hawks, and carnivorous mammals, and their parasites include fleas and ticks. These voles build burrows and complex tunnel networks, which they sometimes share with other burrowing animals. Relatively little is known about their behavior in the wild, because they are elusive and unlikely to enter traps.
Wikipedia contributors, Gray-tailed vole; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T05:16:29.086893+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Microtus (Mynomes) canicaudus Miller, 1897
- Name authority
- Miller, 1897
- Common name
- Gray-tailed Vole
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Mammalia
- Order
- Rodentia
- Family
- Cricetidae
- Genus
- Microtus
- Extinction status
- Recorded extant
Classification family tree
Nested taxonomic groups from the source. This is not a direct-ancestor chain, a dated evolutionary tree or a phylogenetic reconstruction.
- domainEukaryota (Chatton, 1925) Whittaker & Margulis, 1978
- kingdomAnimalia
- phylumChordata
- subphylumVertebrata
- infraphylumGnathostomata
- parvphylumOsteichthyes
- megaclassTetrapoda
- classMammalia Linnaeus, 1758
- subclassTheria Parker & Haswell, 1897
- infraclassEutheria Gill, 1872
- orderRodentia Bowdich, 1821
- suborderMyomorpha Brandt, 1855
- superfamilyMuroidea Illiger, 1811
- familyCricetidae Fischer, 1817
- subfamilyArvicolinae Gray, 1821
- genusMicrotus Schrank, 1798
- subgenusMynomes Rafinesque, 1817
- speciesMicrotus (Mynomes) canicaudus Miller, 1897
Close classified relatives
These entries share the source’s genus, Microtus. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| Insular VoleMicrotus abbreviatus Miller, 1899 | CricetidaeChordata | Accepted speciesRecorded extant |
| Field VoleMicrotus (Microtus) agrestis (Linnaeus, 1761) | CricetidaeChordata | Accepted speciesRecorded extant |
| Anatolian VoleMicrotus (Microtus) anatolicus Krystufek & Kefelioglu, 2002 | CricetidaeChordata | Accepted speciesRecorded extant |
| Beach VoleMicrotus (Mynomes) breweri (Baird, 1857) | CricetidaeChordata | Accepted speciesRecorded extant |
| Amargosa VoleMicrotus californicus (Peale, 1848) | CricetidaeChordata | Accepted speciesRecorded extant |
| Clarke's VoleMicrotus (Alexandromys) clarkei (Hinton, 1923) | CricetidaeChordata | Accepted speciesRecorded extant |
| Caucasus Pine VoleMicrotus (Terricola) daghestanicus (Shidlovsky, 1919) | CricetidaeChordata | Accepted speciesRecorded extant |
| Dogramaci's VoleMicrotus (Microtus) dogramacii Kefelioglu & Krystufek, 1999 | CricetidaeChordata | Accepted speciesRecorded extant |
| Major's Pine VoleMicrotus (Terricola) majori Thomas, 1906 | CricetidaeChordata | Accepted speciesRecorded extant |
| Alpine Pine VoleMicrotus (Terricola) multiplex (Fatio, 1905) | CricetidaeChordata | Accepted speciesRecorded extant |
| Root VoleMicrotus (Alexandromys) oeconomus (Pallas, 1776) | CricetidaeChordata | Accepted speciesRecorded extant |
| Creeping VoleMicrotus (Mynomes) oregoni (Bachman, 1839) | CricetidaeChordata | Accepted speciesRecorded extant |
Documented distribution
Source distribution statements, not a complete range map. A listed locality is not necessarily a place of origin.
Source literature & publication evidence
References attached to this source record, including nomenclatural citations where supplied. This is a selected bibliography; abbreviated citations remain in the source’s form.
- https://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=180306 Source fields: Taxon.tsv dwc:namePublishedIn, Taxon.tsv dcterms:references
Origins, evidence & remaining research
Name authority and publication references document nomenclature where the source supplies it. They do not establish evolutionary origins or the earliest fossil occurrence.
Specimen-level evidence, morphology, ecological research, phylogenetic studies, a comprehensive bibliography and a located literary passage have not yet been compiled for this record.
Dataset citation & attribution
This exact taxon in ChecklistBank · Catalogue of Life 2026-09-11
Catalogue of Life 2026-09-11; dataset 316321; doi:10.48580/dgz5n. https://creativecommons.org/licenses/by/4.0/ . Retrieved 5 October 2026.
Stable key: col:4399L. Classification follows source parent identifiers. English common names may vary by region.