NATURAL HISTORY · CATALOGUE RECORD
Samana Hutia
Plagiodontia ipnaeum Johnson, 1948
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 Samaná hutia (Plagiodontia ipnaeum) is an extinct species of rodent in the subfamily Capromyinae. It was endemic to Hispaniola (the Dominican Republic and Haiti). Its natural habitat was subtropical or tropical moist lowland forests.
Wikipedia contributors, Samaná hutia; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T02:20:14.691091+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Plagiodontia ipnaeum Johnson, 1948
- Name authority
- Johnson, 1948
- Common name
- Samana Hutia
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Mammalia
- Order
- Rodentia
- Family
- Echimyidae
- Genus
- Plagiodontia
- Extinction status
- Recorded extinct
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
- suborderHystricomorpha Brandt, 1855
- infraorderHystricognathi Brandt, 1855
- familyEchimyidae Gray, 1825
- subfamilyCapromyinae Smith, 1842
- tribePlagiodontini Ellerman, 1940
- genusPlagiodontia F. Cuvier, 1836
- speciesPlagiodontia ipnaeum Johnson, 1948
Close classified relatives
These entries share the source’s genus, Plagiodontia. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| Hispaniolan HutiaPlagiodontia aedium F. Cuvier, 1836 | EchimyidaeChordata | Accepted speciesRecorded extant |
| Wide-toothed HutiaPlagiodontia araeum Ray, 1964 | EchimyidaeChordata | Accepted speciesRecorded extinct |
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=584882 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:4JFW5. Classification follows source parent identifiers. English common names may vary by region.