NATURAL HISTORY · CATALOGUE RECORD
Sundaic Mountain Leopoldamys
Leopoldamys ciliatus (Bonhote, 1900)
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.
Open encyclopedia reference
The Sundaic mountain leopoldamys (Leopoldamys ciliatus) is a species of rodent from the family Muridae. It was formerly considered a subspecies of Edwards's long-tailed giant rat, and it has one synonym: Leopoldamys setiger.
The Sundaic mountain leopoldamys occurs in the montane forests of Sumatra, Indonesia, and peninsular Malaysia, typically at elevations above 1 km (0.62 mi). It is a terrestrial, possibly arboreal species occurring in primary and degraded tropical moist forest.
The Sundaic mountain leopoldamys is listed as Least Concern by the IUCN Red List due to a wide distribution, presumed large population, occurrence in a number of protected areas, degree of tolerance for habitat modification, and unlikely declination at the speed to qualify for a more threatened listing. However, due to deforestation of its habitat for timber, firewood, and agricultural land, its population is decreasing.
Wikipedia contributors, Sundaic mountain leopoldamys; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T12:04:05.930658+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Leopoldamys ciliatus (Bonhote, 1900)
- Name authority
- (Bonhote, 1900)
- Common name
- Sundaic Mountain Leopoldamys
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Mammalia
- Order
- Rodentia
- Family
- Muridae
- Genus
- Leopoldamys
- 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
- familyMuridae Illiger, 1811
- subfamilyMurinae Illiger, 1811
- genusLeopoldamys Ellerman, 1947
- speciesLeopoldamys ciliatus (Bonhote, 1900)
Close classified relatives
These entries share the source’s genus, Leopoldamys. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| Millet's LeopoldamysLeopoldamys milleti (Robinson & Kloss, 1922) | MuridaeChordata | Accepted speciesRecorded extant |
| Indomalayan LeopoldamysLeopoldamys sabanus (Thomas, 1887) | MuridaeChordata | Accepted speciesRecorded extant |
| Mentawai Archipelago LeopoldamysLeopoldamys siporanus (Thomas, 1895) | MuridaeChordata | Accepted speciesRecorded extant |
| Edward's LeopoldamysLeopoldamys edwardsi (Thomas, 1882) | MuridaeChordata | Accepted speciesRecorded extant |
| Neill's LeopoldamysLeopoldamys neilli (J. T. Marshall Jr., 1976) | MuridaeChordata | 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=970831 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:3T793. Classification follows source parent identifiers. English common names may vary by region.