Walter Verheyen's African Dormouse
Graphiurus (Claviglis) walterverheyeni Holden & Levine, 2009
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.

Graphiurus walterverheyeni Map
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Open encyclopedia reference
Walter Verheyen's African dormouse (Graphiurus walterverheyeni) is a monotypic species of rodent in the family Gliridae. From the Central Congolian lowland forests ecoregion in the central Congo Basin, it has been found in west-central Democratic Republic of the Congo, in the vicinity of the Lukenie River and of Wafania, near the left bank of the Luilaka River. Although not found in immediate association, Lorraine's dormouse (Graphiurus lorraineus) and the short-eared African dormouse (Graphiurus surdus) are understood to be "broadly sympatric". Most closely resembling Jentink's dormouse (Graphiurus crassicaudatus), it differs from this species both in its much smaller size and in its relative proportions. On the IUCN Red List, its conservation status has been assessed as Data Deficient.
Wikipedia contributors, Walter Verheyen's African dormouse; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T13:11:17.533805+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Graphiurus (Claviglis) walterverheyeni Holden & Levine, 2009
- Name authority
- Holden & Levine, 2009
- Common name
- Walter Verheyen's African Dormouse
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Mammalia
- Order
- Rodentia
- Family
- Gliridae
- Genus
- Graphiurus
- 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
- familyGliridae Muirhead, 1819
- subfamilyGraphiurinae Winge, 1887
- genusGraphiurus Smuts, 1832
- subgenusClaviglis Jentink, 1888
- speciesGraphiurus (Claviglis) walterverheyeni Holden & Levine, 2009
Close classified relatives
These entries share the source’s genus, Graphiurus. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| Jentink's DormouseGraphiurus (Claviglis) crassicaudatus (Jentink, 1888) | GliridaeChordata | Accepted speciesRecorded extant |
| Common African DormouseGraphiurus (Graphiurus) murinus (Desmarest, 1822) | GliridaeChordata | Accepted speciesRecorded extant |
| Lorrain DormouseGraphiurus (Graphiurus) lorraineus Dollman, 1910 | GliridaeChordata | Accepted speciesRecorded extant |
| Angolan African DormouseGraphiurus (Graphiurus) angolensis de Winton, 1897 | GliridaeChordata | Accepted speciesRecorded extant |
| Large Savanna African DormouseGraphiurus (Graphiurus) microtis (Noack, 1887) | GliridaeChordata | Accepted speciesRecorded extant |
| Flat-headed African DormouseGraphiurus (Graphiurus) platyops Thomas, 1897 | GliridaeChordata | Accepted speciesRecorded extant |
| Christy's African DormouseGraphiurus (Graphiurus) christyi Dollman, 1914 | GliridaeChordata | 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.
- Holden, Mary Ellen, and Rebecca S. Levine. (2009). Systematic Revision of Sub-Saharan African Dormice (Rodentia: Gliridae: Graphiurus) Part II: Description of a New Species of Graphiurus from the Central Congo Basin, Including Morphological and Ecological Niche Comparisons with G. crassicaudatus and G... Bulletin of the American Museum of Natural History, No. 331. 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:6KRCT. Classification follows source parent identifiers. English common names may vary by region.