Sculptor Squirrel
Glyphotes simus Thomas, 1898
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.

Sculptor Squirrel (Glyphotes simus) in Malaysia
James Eaton · CC0 · Image sourceProvider-generated thumbnail requested at 800 pixels; no local editing Local WebP display rendition; resized without cropping.
Open encyclopedia reference
The sculptor squirrel or Bornean pygmy squirrel (Glyphotes simus) is a species of rodent in the family Sciuridae. It was described by Michael Rogers Oldfield Thomas in 1898. It is monotypic within the genus Glyphotes. It is endemic to northern Borneo in Sabah and Sarawak (Malaysia) and inhabits areas elevated at 285–1,800 metres (935–5,906 ft).
The body is 95 to 145 millimetres (3.7 to 5.7 in) long, and the tail length is approximately 100 mm. The chest, undersurface, sides of the nose, margins of the ears and dorsal surface of the digits are yellow, whereas the tip of the tail is black.
Wikipedia contributors, Sculptor squirrel; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T06:06:33.397514+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Glyphotes simus Thomas, 1898
- Name authority
- Thomas, 1898
- Common name
- Sculptor Squirrel
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Mammalia
- Order
- Rodentia
- Family
- Sciuridae
- Genus
- Glyphotes
- 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
- suborderSciuromorpha Brandt, 1855
- familySciuridae Fischer de Waldheim, 1817
- subfamilyCallosciurinae Pocock, 1923
- genusGlyphotes Thomas, 1898
- speciesGlyphotes simus Thomas, 1898
Close classified relatives
No other member of this genus is present in the selected snapshot.
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=632365 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:3GGY4. Classification follows source parent identifiers. English common names may vary by region.