Collared Pika
Ochotona (Pika) collaris (Nelson, 1893)
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.

Collared Pika (Ochotona collaris) in the United States
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Open encyclopedia reference
The collared pika (Ochotona collaris) is a species of mammal in the pika family, Ochotonidae, and part of the order Lagomorpha, which comprises rabbits, hares, and pikas. It is a small (about 160 g (5.6 oz)) alpine lagomorph that lives in boulder fields of central and southern Alaska (U.S.), and in parts of Canada, including northern British Columbia, Yukon, and western parts of the Northwest Territories. It is closely related to the American pika (O. princeps), but it is a monotypic form containing no recognized subspecies. The name comes from distinctive patches of grayish fur on its nape and shoulders that form a "collar." It is asocial, does not hibernate, and spends a large part of its time in the summer collecting vegetation that is stored under rocks ("haypiles") as a supply of food for the winter. Some individuals have been observed collecting and consuming dead birds as sources of fat and protein. Thousands of trips are made during July and August to collect vegetation for winter.
Wikipedia contributors, Collared pika; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T03:02:15.388623+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Ochotona (Pika) collaris (Nelson, 1893)
- Name authority
- (Nelson, 1893)
- Common name
- Collared 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
- subgenusPika Lacépède, 1799
- speciesOchotona (Pika) collaris (Nelson, 1893)
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 |
Names & synonyms
Names explicitly linked to this accepted taxon in the source. Synonymy can change with revision.
| Recorded name | Source status |
|---|---|
| Lagomys collaris Nelson, 1893 Nelson, 1893 | synonym |
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=180108 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:74F4B. Classification follows source parent identifiers. English common names may vary by region.