NATURAL HISTORY · CATALOGUE RECORD
Alston's Squirrel
Prosciurillus alstoni (Anderson, 1879)
Source-backed taxonomic record
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.
Identity & source status
- Scientific name
- Prosciurillus alstoni (Anderson, 1879)
- Name authority
- (Anderson, 1879)
- Common name
- Alston's Squirrel
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Mammalia
- Order
- Rodentia
- Family
- Sciuridae
- Genus
- Prosciurillus
- 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
- genusProsciurillus Ellerman, 1947
- speciesProsciurillus alstoni (Anderson, 1879)
Close classified relatives
These entries share the source’s genus, Prosciurillus. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| Secretive Dwarf SquirrelProsciurillus abstrusus Moore, 1958 | SciuridaeChordata | Accepted speciesRecorded extant |
| Sanghir SquirrelProsciurillus rosenbergii (Jentink, 1879) | SciuridaeChordata | Accepted speciesRecorded extant |
| Mount Topapu SquirrelProsciurillus topapuensis (Roux, 1910) | SciuridaeChordata | Accepted speciesRecorded extant |
| Weber's Dwarf SquirrelProsciurillus weberi (Jentink, 1890) | SciuridaeChordata | Accepted speciesRecorded extant |
| Celebes Dwarf SquirrelProsciurillus murinus (Müller & Schlegel, 1844) | SciuridaeChordata | Accepted speciesRecorded extant |
| Whitish Dwarf SquirrelProsciurillus leucomus (Müller & Schlegel, 1844) | SciuridaeChordata | Accepted speciesRecorded extant |
Names & synonyms
Names explicitly linked to this accepted taxon in the source. Synonymy can change with revision.
| Recorded name | Source status |
|---|---|
| Sciurus elbertae Schwarz, 1911 Schwarz, 1911 | synonym |
| Sciurus sarasinorum Meyer, 1898 Meyer, 1898 | synonym |
| Prosciurillus leucomus tonkeanus (Meyer, 1896) (Meyer, 1896) | synonym |
| Sciurus alstoni Anderson, 1879 Anderson, 1879 | synonym |
| Sciurus mowewensis Roux, 1910 Roux, 1910 | synonym |
| Sciurus tonkeanus Meyer, 1896 Meyer, 1896 | 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=930329 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:4MVBC. Classification follows source parent identifiers. English common names may vary by region.