Thomas' pika
Ochotona (Ochotona) thomasi Argyropulo, 1948
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.
Open encyclopedia reference
Thomas's pika (Ochotona thomasi), also known as the Thomas-pika, is a species of small mammal in the pika family, Ochotonidae. The fur on its upper body is reddish brown in summer, and mouse grey in winter. It is a generalist herbivore threatened by habitat loss, being found on isolated peaks of the eastern Qilian Mountains in Qinghai, Gansu, and northwestern Sichuan, in China. The International Union for Conservation of Nature Red List of Endangered Species assessed the animal as insufficiently known in 1994, as near threatened in 1996, and as a species of least concern in 2008.
Wikipedia contributors, Thomas's pika; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T02:20:22.844614+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Ochotona (Ochotona) thomasi Argyropulo, 1948
- Name authority
- Argyropulo, 1948
- Common name
- Thomas' pika
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Mammalia
- Order
- Lagomorpha
- Family
- Ochotonidae
- Genus
- Ochotona
- 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
- orderLagomorpha Brandt, 1855
- familyOchotonidae Thomas, 1897
- genusOchotona Link, 1795
- subgenusOchotona Link, 1795
- speciesOchotona (Ochotona) thomasi Argyropulo, 1948
Close classified relatives
These entries share the source’s genus, Ochotona. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| Alpine PikaOchotona (Pika) alpina (Pallas, 1773) | OchotonidaeChordata | Accepted speciesRecorded extant |
| Gansu PikaOchotona (Ochotona) cansus Lyon, 1907 | OchotonidaeChordata | Accepted speciesRecorded extant |
| Black-lipped PikaOchotona (Ochotona) curzoniae (Hodgson, 1858) | OchotonidaeChordata | Accepted speciesRecorded extant |
| Forrest's PikaOchotona (Conothoa) forresti Thomas, 1923 | OchotonidaeChordata | Accepted speciesRecorded extant |
| Glover's PikaOchotona (Conothoa) gloveri Thomas, 1922 | OchotonidaeChordata | Accepted speciesRecorded extant |
| Northern PikaOchotona (Pika) hyperborea (Pallas, 1811) | OchotonidaeChordata | Accepted speciesRecorded extant |
| Large-eared PikaOchotona (Conothoa) macrotis (Günther, 1875) | OchotonidaeChordata | Accepted speciesRecorded extant |
| Ochotona (Pika) mantchurica Thomas, 1909 | OchotonidaeChordata | Accepted speciesRecorded extant |
| Nubra PikaOchotona (Ochotona) nubrica Thomas, 1922 | OchotonidaeChordata | Accepted speciesRecorded extant |
| Ochotona (Pika) opaca Argyropulo, 1939 | OchotonidaeChordata | Accepted speciesRecorded extant |
| Mongolian PikaOchotona (Pika) pallasi (Gray, 1867) | OchotonidaeChordata | Accepted speciesRecorded extant |
| Little PikaOchotona (Lagotona) pusilla (Pallas, 1769) | OchotonidaeChordata | 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=625334 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. A suitable sourced image remains to be added.
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:48DH2. Classification follows source parent identifiers. English common names may vary by region.