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Ethiopian vlei rat

species of mammal

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Science and natureInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionJul 7, 2026
Entity authorityQ1768394 ↗
Source-derived summary

The Ethiopian vlei rat (Otomys typus) is a species of vlei rat in the rodent family Muridae.

It is found only in Ethiopia and is considered endemic.

Taxonomy

Heuglin (1877) initially described the species under the name Oreomys typus.

This species classification and that of the genus Otomys varied extremely throughout the years. Taylor et al. (2011) revised the history of this species and part of the genus itself. Otomys typus previously contained, as subspecies or synonyms, numerous current-day species, such as:

Otomys fortior - Charada vlei rat (as a subspecies and later as a synonym)

Otomys darmouthi - Ruwenzori vlei rat (as a subspecies)

Otomys helleri - Heller's vlei rat (as a subspecies and later as a synonym)

Otomys jacksoni - Mount Elgon vlei rat (as a subspecies)

Otomys orestes - Afroalpine vlei rat (as a subspecies)

Otomys thomasi - Thomas's vlei rat (as a subspecies and later as a synonym of O. orestes)

Otomys uzungwensis - Uzungwe vlei rat (as a subspecies)

Otomys zinki - Mount Kilimanjaro vlei rat (as a subspecies and later as a synonym of O. orestes).

Furthermore, the 2011 revision of this species-group distinguished four species inside O. typus and in Ethiopia:

Otomys typus

Otomys cheesmani sp. nov - Cheesman's vlei rat (Taylor, Lavrenchenko, Carleton, Verheyen, Bennett, Oosthuizen & Maree, 2011)

Otomys simiensis sp. nov - Simien vlei rat (Taylor, Lavrenchenko, Carleton, Verheyen, Bennett, Oosthuizen & Maree, 2011)

Otomys yaldeni sp.

Editorial summary

“Ethiopian vlei rat” enters the record as species of mammal. Crown Archives preserves that source wording while asking what Ethiopian, vlei and species can confirm, complicate or overturn.

Editorial reviewA practical orientation to terminology and classification, particularly when read beside dated observations, specimens or technical literature. The current lead gives the account dated anchors—1877, 2011—that can be checked directly. The selected authority fields contribute no independent date. Its strongest next move is a source search built around Ethiopian, vlei and species.
Editorial analysis

Why this record matters

“Ethiopian vlei rat” is worth following because a concise public description often conceals a longer documentary argument. Here, Ethiopian, vlei and species provides the most credible route into that argument.

Evidence profile

Stable identifiers, scientific names and standards terminology offer the best bridge between this overview and specialist evidence. The source revision retrieved here is dated Jul 7, 2026. The linked authority identifier is Q1768394. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1877 and 2011.

Critical limits

Scientific names, classifications and consensus can change while older terminology persists in catalogues and historical literature. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Check terminology, classification and the date of the cited evidence. Scientific names and technical consensus can change while older records retain historical value.

Best used for
  • Current terminology
  • Classification context
  • Finding cited technical literature
Verify next

Primary datasets, specimen catalogues, standards bodies and the most recent peer-reviewed literature.

Three-step research path

  1. Establish the record: confirm the title “Ethiopian vlei rat”, its source revision and the description used here.
  2. Expand the search: follow Ethiopian vlei rat primary sources, Ethiopian vlei rat archive and Ethiopian research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Ethiopian vlei rat”?
  2. Has classification or technical consensus changed since the cited source?
  3. Which observation, specimen, dataset or publication supports the account?
Subject index

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Source & attribution

This entry incorporates text from “Ethiopian vlei rat” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.